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What are digestive enzymes, and how do they work?
Learn how digestive enzymes work, how your body breaks down food, and whether you should think about adding digestive enzyme supplements to your wellness routine.

Every time we sit down to eat, our bodies begin the process of changing food into nutrients we can use for energy, repair, and growth. Digestive enzymes are at the center of this process. Residing in the gut, digestive enzymes are vital proteins that work to support digestive health, provide your body with nutrients, and even support a healthy immune system. Here, we'll explore more about digestive enzymes, including how they function, why they're so important for your overall health, and whether it makes more sense to get your digestive enzymes from food or from supplements.
What are digestive enzymes?
Simply put, enzymes are proteins that facilitate chemical reactions. Digestive enzymes are proteins that help the digestive system break down food to give the body energy. These proteins are released at multiple places as food travels through the body. Made by the mouth, stomach, small intestine, and pancreas, digestive enzymes work to break down fats, carbohydrates, and proteins. While the body primarily makes its own digestive enzymes, some can be found in foods, like pineapple, papaya, and fermented foods (like kimchi and sauerkraut).
Most people's bodies make plenty of enzymes for healthy digestion. Certain conditions like cystic fibrosis, pancreatic cancer, gastrointestinal issues, and chronic pancreatitis can inhibit the body's ability to create digestive enzymes. People who have these health conditions may need to take digestive enzyme supplements to support healthy digestion. Many people find they respond well to over-the-counter digestive enzymes, while others require prescription digestive enzyme replacement therapy known as pancreatic enzyme replacement therapy, or PERT.
The body releases a number of digestive enzymes throughout the digestive process, including:
- Amylase: This enzyme is vital for digesting carbohydrates, as it breaks starches down to sugars.
- Maltase: This enzyme converts malt sugar into glucose, which can be used immediately or stored in the liver for use at another time.
- Lactase: If you're lactose intolerant, your body likely does not produce enough lactase. This enzyme breaks down lactose, a simple sugar found in milk.
- Lipase: This enzyme helps to break down fatty acids (like those found in fish).
- Proteases: This group of digestive enzymes works to break protein down into amino acids, and supports immune function, blood clotting, cell division, and more.
- Sucrase: This enzyme converts sucrose into fructose and glucose, which are easier for the body to absorb and use for quick energy.
How do digestive enzymes function?
When you eat, digestion begins immediately. As you chew, a digestive enzyme in saliva—amylase—begins to break starches in your food down into simple sugars, providing the body with a quick source of energy as your food continues to move through your digestive system.
After you swallow your food, protease enzymes in the stomach begin to break down protein. Food then moves into the small intestine, where it encounters digestive enzymes released by the pancreas, including lipase, amylase, and more protease. These enzymes work together to further break down carbohydrates, proteins, and fats. Lactase is also released in the small intestine. These nutrients are then absorbed into the bloodstream through the lining of the small intestine, where they're used as energy throughout the body.
Signs that you may have a digestive enzyme insufficiency
As we mentioned, certain health issues—especially issues that affect the pancreas—can make it harder for your body to make enough digestive enzymes to properly support the digestive process.
Signs of digestive enzyme insufficiency can include:
- Unexplained weight loss
- Oily bowel movements
- Constipation
- Unexplained, ongoing abdominal pain or cramping
- Bloating
- Diarrhea
- Persistent gas
If you notice that you have these symptoms continually, it's a good idea to talk with your doctor. While some of these symptoms could simply be signs you need to make some dietary changes, they could also be indicative of a serious health condition, like diverticulitis or pancreatic problems. Left untreated, digestive enzyme insufficiency can result in serious health problems, including malnutrition.
Supplements vs. food: what's the best choice?
There's little research to suggest the digestive enzymes contained in certain foods (like pineapples and avocados) do much to aid digestion. Instead of trying to load up on enzyme-rich foods, it's a better idea to cut processed foods from your diet and add in fiber-rich fruits and vegetables to support healthy digestion.
If you're experiencing symptoms of a digestive enzyme deficiency and believe you may need digestive enzyme supplementation, talk with your doctor. Some simple digestive enzyme issues (like lactose intolerance) are easily treated with over-the-counter digestive enzymes. Your doctor can help to guide you in the right direction if you need additional enzymes, or can recommend further testing to rule out serious digestive issues.
Are digestive enzymes and probiotics the same thing?
While both are important for digestion, digestive enzymes and probiotics are not the same thing. Digestive enzymes are proteins that facilitate chemical reactions that allow the body to get energy, while probiotics are live microorganisms that live in the gut and help to maintain a healthy balance of bacteria throughout the digestive system. You can (and should!) eat foods rich in probiotics (like yogurt and kefir) to support a healthy digestive system.
If you're ready to improve your health, we're here to help
Whether you're working to improve your digestive health, are trying to become more active, or simply want to enhance your overall wellness, Evidation is here to support you as you work toward your health goals. When you download our free app, you'll be asked if you'd like to share any of the health data you're already tracking with us (for example, data from your wearable fitness tracker, or from your nutrition tracking app). We'll use the data you choose to share to find patterns and trends, then share actionable, personalized, content-based insights to help you make the decisions that keep your health moving forward. We'd love to start supporting you today. Click here to download the Evidation app and get started.

Digestive wellness: your high-fiber foods chart for constipation
Learn the do's and don'ts of adding fiber to your diet to help with constipation.
When your digestive system isn't getting rid of waste properly, it can be a pain--literally and figuratively. Thankfully, sticking to a high fiber diet can help ease constipation issues, and adding food with lots of fiber to your diet long-term can help stop constipation from happening in the first place.
Here, we'll take a look at some of the most common causes of constipation, how eating plenty of fiber can support a healthy digestive system, how you can boost the amount of fiber in your diet, and tips to keep in mind to help you adapt to your new constipation-fighting nutrition plan.
Understanding constipation: causes and impact on well-being
Constipation is a condition characterized by infrequent or difficult-to-pass bowel movements. Some people experience chronic constipation. Most people experience the condition at some point in their lives.
There are many factors that can cause or exacerbate constipation, including:
- Taking certain medications
- A sedentary lifestyle
- Dehydration
- A low-fiber diet
- Certain health conditions, like irritable bowel syndrome
- Pregnancy
- Travel
- Changes in sleep patterns
While constipation can be uncomfortable, the occasional bout of the condition is usually nothing to worry about. When constipation becomes chronic, however, many people find that it affects their overall well-being. Research shows that chronic constipation is correlated with anxiety and depression, and may be related to chronic inflammation.
In addition to the mental health issues that often occur alongside constipation, many people develop physical health issues, including hemorrhoids, skin tags, infections, and blood clots. Other complications, including anal fissures, impaction, and rectal prolapse are also possible.
The good news: if you're experiencing chronic constipation, there are some simple steps you can take to help you get in the bathroom and get moving. Here, we'll take a look at what you need to know to support your digestive health by adding fiber to your diet.
The role of fiber in digestive health
Fiber is not a nutrient, rather, it's an indigestible--yet edible--component of plant foods. Fiber helps to improve digestive function by increasing the volume of stool, affecting the rate of digestion of different foods, and providing the environment necessary for the continued growth of healthy bacteria that resides in the intestine.
Many people who experience constipation find that adding high-fiber foods to their diets makes it easier to pass stool. While fiber supplements can be helpful, whole-food fiber sources are the best way to help your digestive system.
High-fiber foods chart & meal plan
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Let's take a look at some high-fiber foods you can add to your diet to help relieve constipation and support your digestive health.
A simple high-fiber meal plan might look like this:
- Breakfast: Oatmeal topped with strawberries and a drizzle of local honey, with a half cup of low-fat yogurt on top
- Lunch: A bowl of turkey chili with kidney and navy beans, topped with half an avocado
- Dinner: Grilled BBQ chicken with cauliflower, broccoli, and a sweet potato with butter
Of course, it's important to take your time when it comes to figuring out what works for you. Talking with your doctor about your fiber goals can be a helpful way to learn what number you should be shooting for each day.
Balancing fiber intake: dos and don'ts for digestive comfort
When you're constipated, it can be tempting to load up on fiber to get fast relief, but doing so may leave you in worse shape. Too much fiber at once can lead to gas, stomach pains, and bloating, and may not solve your constipation issue. Slowly adding fiber-rich foods to your diet can both ease constipation and help prevent you from experiencing constipation in the future.
In addition to adding fiber to your diet, you'll want to drink plenty of water throughout the day. This can help to ease constipation and can help your fiber-rich diet move smoothly through your digestive system.
As we mentioned above, fiber supplements can be a good fit at times, but the best way to get your fiber is by adding whole, natural plant foods to your diet. If you think a fiber supplement might be necessary to support your digestive health, talk with your doctor about how often you should supplement.
Beyond constipation: additional benefits of a high-fiber diet
While you'll likely notice a fast change in your digestive health after adding more fiber to your diet, the health benefits don't end there. Research shows that adding fiber to your diet can help you achieve a healthy weight, live longer, and control your blood sugar and cholesterol levels.
Adding fiber to your diet is a manageable way to boost your overall health. Whether you're dealing with digestive issues or things are moving along smoothly, giving your body a fiber boost offers benefits that go beyond the bathroom.
Evidation: Taking your health to the next level
At Evidation, our team is here to help you feel your best. Whether you're looking for tips that can help you get more activity in your day or you want to learn more about your health conditions, our health tracking app allows you to make the most of your health data. Download the app today to start your journey to getting healthy--and to be rewarded for making smart choices that fuel your body and your fitness.

Does blood pressure affect heart rate?
Your blood pressure and heart rate affect one another--here's how to keep track of both and boost your heart health.
When you go to the doctor's office, your healthcare provider will typically check both your blood pressure and your heart rate at the start of your appointment. While both of these cardiovascular vital signs can provide insights into your health, they provide distinctly different information. Understanding the difference between heart rate and blood pressure--as well as how the two measures can affect one another--can provide you with information you can use to boost your health.
What are heart rate and blood pressure?
Also known as your pulse, your heart rate measures the number of times your heart beats in each minute. There are many factors that can influence your heart rate, including your fitness level, current physical activity, certain medications, and your emotions.
Blood pressure doesn't measure how often your heart is beating, rather, it measures the force with which your blood is flowing against your arterial walls. Your blood pressure reading can provide you and your healthcare provider with insight into the health of your cardiovascular system.
When both your heart rate and your blood pressure reading fall within a healthy range, it's a sign that your cardiovascular health is solid. If your heart rate and/or blood pressure reading are too high or too low, it's a sign that you're in need of further testing for heart-related health conditions.
Blood pressure and heart rate: How they influence each other
While your blood pressure and heart rate aren't measures of the same thing in your body, they do tend to rise and fall together. Many people find that when their heart rate is very high, their blood pressure is very high as well, as the heart is working hard to get oxygen to various parts of the body.
Many people also find that when their heart rate is very low, their blood pressure is low as well. Typically, the ups and downs of heart rate and blood pressure measures are most noticeable during extreme circumstances, such as when you're experiencing a health crisis or during times of extreme emotional stress.
While the two measures often work in tandem, this isn't always the case. Some health issues--including dehydration, severe cases of infection, or severe blood loss--can cause blood pressure to decrease while the heart rate increases.
Factors affecting blood pressure and heart rate

If your blood pressure or heart rate are too high for your (or your healthcare provider's) liking, it's important to take steps to get both measures into a healthy range. Thankfully, activities that lower one of these measures will usually lower the other.
Some changes you can make to lower your blood pressure and heart rate include:
- Exercising regularly
- Managing stress through writing in a journal, listening to music, meditating, yoga, deep breathing, playing with pets, or spending time with family and friends
- Eating a healthy diet (and limiting the amount of added salt in your diet)
- Don't smoke, and if you do smoke, make a plan to quit
- Don't drink, and if you do drink, limit your alcohol intake
- Eat foods rich in magnesium and potassium (including pumpkin seeds, bananas, and leafy greens)
Sometimes, medication is necessary to support your heart health. Your doctor will be able to work with you to decide whether it makes sense for you to support your cardiovascular health with medication while you also implement lifestyle factors that can help you feel your best.
Measuring and monitoring: tips for tracking your vitals at home
Keeping track of changes in your heart rate and blood pressure can help you get an idea of how different factors, including stress, exercise, illness, and getting enough sleep, affect your cardiovascular health.
It's simple to take your heart rate and blood pressure measurements at home. Most automated machines that you can purchase for home use provide you with a blood pressure and pulse reading at the same time. While some smartphone apps claim to be able to measure blood pressure, these aren't approved by the Food and Drug Administration (FDA) and shouldn't be used to gather insights about your health.
A few tips to follow to help you get accurate heart rate and blood pressure readings at home:
- Be sure to take your readings at the same time every day
- Don't take your readings immediately after exercising unless you're working to measure your active heart rate and blood pressure
- Make sure you always take your blood pressure on the same arm, as the right arm tends to show higher blood pressure readings than the left arm
- Sit in a chair with your legs uncrossed during your blood pressure reading, as crossing your legs can cause up to a 10-point increase in your systolic blood pressure
- Consider your breathing when you take your blood pressure. Implementing a standardized breathing pattern can help to ensure that your mind is focused and your mind is as relaxed as possible
Some variation is normal in your day-to-day readings. If you notice sudden changes in your heart rate or blood pressure, it's important to reach out to a healthcare provider right away. If you notice gradual changes over time--for example, your blood pressure rises steadily over a few months--it's a good idea to make an appointment with your doctor to learn more about how to keep your blood pressure within a healthy range.
Whether you've been using your health data for years or you're just getting started with learning more about what works for your body, keeping track of your blood pressure and heart rate can help you see what's working for your health--and how some changes might benefit your well-being.
Download Evidation today
At Evidation, we're here to help you make the most of your health data. Whether you're starting to track your blood pressure readings, want to boost your activity levels, or want to learn more about your health conditions, we've got you covered. Our clear guidelines, tips, and support make it easier for our users to achieve their health goals. Download the app today to get started!

What is pulse pressure? Understanding the importance of a healthy heart
Do you know your pulse pressure? Here's how this number impacts your heart health, and how you can calculate it.
Most people know about blood pressure and its connection to cardiovascular health, but have you ever heard of pulse pressure? This lesser-known number can actually be one of the first indicators of cardiovascular concerns. Here’s what you need to know about pulse pressure, its connection to your heart health, and how to use it to monitor your health.
What is pulse pressure?
Pulse pressure is a measure of the difference between the systolic and diastolic blood pressure readings. It’s a lesser-known number that can have a big impact on your overall cardiovascular health.
Pulse pressure and its connection to cardiovascular health
To calculate pulse pressure, simply subtract the upper number and lower number of your blood pressure. It’s normal for this to increase as you age, but if the pulse pressure gets too high, it can indicate cardiovascular health problems, even before symptoms develop.
A high pulse pressure reading doesn't necessarily mean you have heart disease. However, it does mean you have an increased risk of heart disease. A high pulse pressure reading potentially increases the risk of both heart disease and stroke. Even just an increase of 10 mm Hg can increase heart disease risk by as much as 20 percent, according to research from the National Library of Medicine.
Low pulse pressures can also be problematic. According to the Cleveland Clinic, a low pulse pressure, when the pulse pressure is ¼ or less of the systolic blood pressure number, may indicate the heart isn’t pumping enough blood. This can indicate heart failure or heart valve disease in some people, and it can indicate a loss of blood in others after injury or due to internal bleeding. Thus, both low and high pulse pressures can indicate problems with your cardiovascular system.
Understanding the numbers: interpreting pulse pressure readings
A normal blood pressure reading for a healthy adult is typically 120/80. To find pulse pressure, subtract these two numbers. 120 – 80 = 40. You can find this any time you take your blood pressure reading using the same formula.
So, what does the number mean? Healthline indicates a normal pulse pressure reading falls between 40 and 60 mm Hg. Anything higher than this is considered high, while anything lower than this indicates a low reading.
Pulse pressure should be considered along with blood pressure. For instance, if someone has a pulse pressure of 60 mm Hg and a blood pressure of 120/80, which is normal for an adult, they’re at low risk for a heart disease event. However, if someone has a blood pressure reading of 180/120 mm Hg, they still have a pulse pressure of 60 mm Hg. That said, this is a high blood pressure reading, and as such, they're at risk for a heart disease event, even with a normal pulse pressure measurement.
Factors influencing pulse pressure
You may notice that your pulse pressure fluctuates. This is normal. Many factors can influence your pulse pressure.
Like your blood pressure, your pulse pressure may change with physical activity. Eating and drinking can also influence your pulse pressure. Even actions like talking and laughing can have an impact.
Age also impacts pulse pressure. Most people have higher pulse pressures as they age. This may be due to the way the arteries stiffen with age.
Interestingly, Mayo Clinic indicates that blood pressure medication may not have an impact on pulse pressure. While it’s important to take blood pressure medication to keep blood pressure numbers in a healthy range, if you have high blood pressure, you may notice that your pulse pressure remains where it is.
How to measure pulse pressure? Tips for accurate monitoring
Measuring pulse pressure isn’t hard, but you do need to do it accurately to give yourself a good picture of your cardiovascular health. Here are some tips.
Take an average of measurements
Because pulse pressure levels can change, you need to measure it more than once. Consider measuring it twice, with measurements taken about five minutes apart. Then, average your two measurements by adding them together and dividing by two. This may give you a more accurate pulse pressure.
Accurately measure blood pressure
Use a blood pressure cuff that you trust to measure your blood pressure. Consider taking your cuff to the doctor to have them verify that it’s accurately measuring your blood pressure. Sit still with your feet flat on the floor and your arm resting on the arm of a chair or couch when taking your blood pressure.
Monitor over time
A one-time pulse pressure reading that’s high isn’t necessarily a cause for alarm. Keep tabs on your pulse pressure over time, and alert your doctor if you see a potentially hazardous trend.
How to improve pulse pressure? Lifestyle and wellness strategies
If your pulse pressure’s high or low, talk to your doctor first to rule out any health concerns that need to be addressed quickly. If your doctor doesn’t find any serious concerns, consider making some lifestyle changes that can support heart health.
Eat a healthy, balanced diet
Eating healthy foods that are high in fiber and low in unhealthy fats and sugars will support improved heart health. Start by swapping out snack foods for whole fruits and vegetables and high-fat meats for leaner cuts to make some small changes that can add up to big improvements over time.
Learn stress management
Another way to support your heart health is with improved stress management. While you can’t always eliminate stress, find healthy ways to deal with it, such as practicing yoga at home or scheduling downtime into your week.
Exercise regularly
Exercise, even if it’s as simple as a walk, is beneficial to your heart. Use a tool such as a step counter and pair it with Evidation to incentivize yourself to keep walking.
Increase your sleep
Aim for 7 to 9 hours of sleep each night, whenever possible. Getting enough sleep reduces your stress and improves your overall health. When you sleep, your heart rate slows, and your cardiovascular system gets a break as well, which improves its health.
Get personalized health insights to track your health goals with Evidation
Early detection is a key factor in protecting yourself from cardiovascular disease, especially if you already have a diagnosis or are at high risk. Sometimes, you’ll need data to get the conversation going with your healthcare provider, and Evidation can help. Our personalized health insights can help you track your health goals and progress, while also giving you a talking point to help your care provider understand your concerns. Our Heart Health digital program can help you track your heart health throughout your daily life so that you can get the right data to your doctor. Read more about how Heart Health is helping people track and talk about their cardiovascular health, then download the app today to start tracking yours.

Understanding symptoms of low ferritin
Low ferritin levels can make you feel sluggish, dizzy, and weak. Supplementing and changing your diet can help.
What is ferritin?
If your doctor has determined that you may have low iron levels, it's likely that they've ordered a ferritin test.
Ferritin is a protein that naturally occurs in blood. When you have a ferritin test, your doctor is able to use the amount of ferritin in your blood to determine how much iron is stored in your body.
Ferritin in the body
Ferritin plays an important role in keeping your body energized and healthy. Healthy iron levels allow your body to create red blood cells that work to carry oxygen throughout the body.
Iron levels can differ from person to person, and following your doctor's recommendations for lab tests can help your healthcare team keep an eye on your iron levels.
In healthy adults, standard blood ferritin ranges include:
- Female: 12 to 150 nanograms per milliliter
- Male: 12 to 300 nanograms per milliliter
Low ferritin risk factors
While anyone can have low iron levels, some people are more likely to develop low ferritin than others. If you're more likely to have low iron than others, your doctor may recommend regular ferritin testing to provide you with the information you need to adjust and supplement your iron levels.
People who are at risk for low ferritin levels include:
- People who are underweight
- Women who are pregnant
- Women who experience heavy periods
- People who have digestive issues that cause problems with their ability to absorb the nutrients in their food (such as inflammatory bowel disease)
While these conditions can make it more likely that you'll develop low ferritin levels, some people develop low ferritin levels–and subsequently, low iron– without any risk factors.
An important note: if you have a blood test that shows low ferritin, this does not necessarily mean that your body has low iron. Excess iron is stored in ferritin, so anyone who has low iron will also have low ferritin. In other words, Everyone who has low iron will have low ferritin, but not everyone who has low ferritin will develop low iron.
Symptoms of low ferritin
Wondering if you might be living with low ferritin levels? While a blood test is the only way to know for sure, there are some symptoms commonly shown by people who have low levels of iron stored in the ferritin in their red blood cells.
Common signs of low ferritin levels include:
- Skin appears more pale than usual
- Muscle weakness
- Unexplained fatigue
- Dizziness
- Rapid heartbeat
- Unusual shortness of breath
If you're experiencing these symptoms, it's important to talk with your doctor to get to the root of your issue. While many of these symptoms can be attributed to low ferritin, they can also be indicative of other health conditions.
Causes of low ferritin
There are many health issues that can cause a low ferritin test result. If your blood test comes back showing that you have low ferritin levels, it's likely that your doctor will order additional tests (such as transferrin saturation, total iron-binding capacity, and serum iron) to determine the severity of your body's low iron levels.
Sometimes, low ferritin levels can be caused by issues including:
- Conditions that stop the body from properly absorbing iron
- Blood loss related to digestive tract issues
- Inadequate levels of red blood cells
- A diet low in iron
- Inflammatory health conditions
Low iron stores vs. iron-deficiency anemia: What's the difference?
If you have a ferritin test that shows that you have low iron stores, you could be anemic. In order to understand the difference between low ferritin and low iron, it's important to understand the role that hemoglobin plays in your health.
Hemoglobin is a component of red blood cells, and works to carry oxygen throughout your body. Iron works to help your bone marrow produce hemoglobin. Without iron, the body struggles to produce hemoglobin. Red blood cells are able to store extra iron in ferritin proteins. When the body doesn't get enough iron from food, it has to resort to using ferritin-stored iron to create hemoglobin.
When your body doesn't have much ferritin-stored iron, it’s possible to develop iron deficiency. Over time, this can make it hard for the body to make enough hemoglobin to support your health. Anemia is a condition that occurs when you have low levels of hemoglobin in your blood, caused by low iron stores.
If you have low ferritin levels, it's important that you carefully follow your doctor's advice to boost your body's iron stores to avoid developing anemia.
Increasing ferritin levels naturally
If you've recently been diagnosed with low ferritin levels, we've got good news: there are plenty of steps you can take to naturally increase your body's iron stores. Here, we'll take a look at how supplementation and diet changes can help to boost your body's ferritin levels.
Supplements
Your doctor may recommend that you use iron supplements to help boost your ferritin levels. It's important to work closely with your care provider to monitor whether your supplementation routine is working--some people find more success through supplementing iron every other day rather than taking a supplement every day.
Dietary changes
Adding iron-rich foods to your diet may help you increase your ferritin levels. There's no need for a total dietary overhaul--simply adding some of the foods below to your nutrition plan can help you boost your energy by increasing your body's iron levels.
Foods high in iron include:
- Beans
- Tofu
- Beef
- Dried fruit
- Cashews
- Lentils
- Kale
- Pistachios
- Soybeans
- Peas
- Beef
- Broccoli

Talk to your doctor
If you're concerned that you may have low iron stores in your body, it's key to reach out to your doctor for ferritin testing. Be sure to keep a list of your symptoms, which can allow your doctor to determine whether they should test for health conditions in addition to low ferritin levels. If your doctor finds that your ferritin levels are low, you'll want to talk with them to develop a supplementation and diet plan that will help you get back to feeling like yourself.
Download Evidation today
At Evidation, we're here to help you make the most out of every day. From providing you with easy-to-follow health tips to providing the support that you need to feel your best, we've got you covered. Download the app today to get started!

What causes high diastolic blood pressure?
Is your diastolic blood pressure high? This guide will answer your questions, including, "how do you fix high diastolic blood pressure?"
When you go to the doctor and get your blood pressure measured, the nurse reads back a number like this: 120/80. Most people don’t think twice about what that number means, but what happens if a measurement starts to creep up? For most patients with hypertension, both numbers will increase, but sometimes, just one. If only the bottom number starts to go up, you’re dealing with high diastolic blood pressure. Here’s a closer look at what causes high diastolic blood pressure and how you can treat this rare condition.
What is diastolic blood pressure?
When doctors measure blood pressure, they measure systolic and diastolic. The systolic number is listed on top of the diastolic number. Diastolic measures the pressure in your blood vessels in the period between your heartbeats. In contrast, systolic measures the pressure when the heart muscle contracts.
What causes diastolic blood pressure to increase?
Currently, any reading above 80 millimeters of mercury for diastolic blood pressure is considered high as long as the systolic blood pressure is within normal parameters. So what causes this level to increase?
General hypertension, which is elevated levels for both types of blood pressure, often occurs due to lifestyle factors. Someone who eats a diet high in fat and salt or someone who is living with obesity may have high blood pressure. However, high diastolic blood pressure is rare, affecting only about 20% of patients with high blood pressure. It may be caused by endocrine disorders, renovascular disorders, and even sleep apnea, in addition to the factors that can cause overall high blood pressure. Sometimes, stress and anxiety or excessive alcohol consumption can also cause it, and some medications, including atypical antipsychotics and amphetamines, can cause it. In many cases, however, doctors aren’t sure why a person develops high diastolic blood pressure. If you’re concerned about these potential causes, always consult with your doctor, and don’t change your medication without a doctor’s oversight.
Dangers of high diastolic blood pressure
High diastolic blood pressure may be rare, but it’s still an important thing to note because diastolic blood pressure is an important indication of cardiovascular health. Since this number measures the blood pressure between heartbeats, a high level may mean less effective delivery of oxygen to the heart's muscles. This, in turn, can lead to an increased risk of heart disease.
The risk is fairly high, too. According to Medical News Today, an increase of 10 millimeters of mercury for this measure doubles an adult’s risk of heart disease or stroke, as well as some additional health concerns. This risk appears once someone reaches age 40, and high diastolic blood pressure doesn’t have the same impact on younger individuals.
Specifically, increased diastolic blood pressure increases your risk of having:
- Heart disease
- Stroke
- Heart attack
- Heart failure
- Peripheral arterial disease
- Chronic kidney disease
- Vision loss
- Aneurysm
- Atrial fibrillation
Symptoms and diagnosis
High blood pressure of any kind rarely has symptoms. That’s why it’s sometimes called the “silent killer.” When blood pressure levels are severe, it may lead to headaches, anxiety, nosebleeds, and nervousness. An irregular heartbeat or vision problems may also occur.
Because symptoms typically don’t develop until the disease has progressed quite far and levels are extremely high, most people get diagnosed at a routine medical examination or when they’re being seen for something else. Doctors typically take blood pressure at every appointment, noting elevated levels. Occasionally, elevated diastolic blood pressure may not be a cause for alarm, but if it’s staying elevated regularly, you’ll want to talk to your doctor about how to best manage it.
Improve your blood pressure with treatments and lifestyle modifications
Managing your blood pressure, including your diastolic blood pressure, is an important part of keeping your heart healthy. The first line of defense for mildly elevated blood pressure and improving cardiovascular health may be lifestyle modifications. If lifestyle modifications aren’t sufficient, or if the diastolic blood pressure level is extremely high, your doctor may choose to use medications to treat it.
Increased exercise
First, consider adding more exercise to your routine. You can exercise safely with high blood pressure using a few modifications. Always check with your doctor, but getting more activity may help lower your blood pressure over time.
Increased water intake
Another way to manage blood pressure through lifestyle changes is by increasing your water intake. Drink the appropriate amount for your gender and age, and consider increasing it slightly if necessary to improve your health. Staying hydrated supports good heart health, and that includes improving blood pressure levels.
Balanced diet with less salt and alcohol
Managing your diet may also have a positive effect on diastolic blood pressure levels. Reducing alcohol consumption, limiting salt intake, and focusing on eating a balanced diet all play a role in keeping blood pressure levels in check. You can use tools like Evidation and your favorite fitness tracker and food tracking apps to monitor how well you’re doing to reach these goals.
Home monitoring of blood pressure
Monitoring your blood pressure levels at home will also be helpful. This shows you if the lifestyle modifications are working and will also help you know if you need further medical intervention.
Medication treatment options
Because high diastolic blood pressure is rare, most patients will need to get some medical oversight. If your systolic blood pressure is normal, but your diastolic is high, your doctor may want to proceed with caution. Medical News Today warns that treating high diastolic blood pressure with medication, particularly if the patient is young, can increase the risk of heart problems.
That said, if levels get high enough, doctors will recommend medication. Some options include:
- Diuretics
- Angiotensin receptor blockers
- Angiotensin-converting enzyme inhibitors
- Calcium channel blockers
Adding medication will mean an increased level of monitoring from your doctor. Sometimes, medications need adjustment until the ideal blood pressure level is reached.
Monitor your health goals with Evidation
If you’re struggling with your diastolic blood pressure, you’ll want to take a multifaceted approach to managing it. Tracking your health will be part of this. Evidation can add motivation to help you take charge of your health by rewarding you for making better health choices. Start tracking your health with Evidation today.

Winter weight gain: keeping healthy during holidays
Are you wondering, "Why do I gain weight in the winter?" Here are some reasons, along with strategies to help avoid this problem.
When winter hits, so does the holiday season. This brings many challenges if you’re focused on healthy living. From shorter days and colder weather that make it harder to get your exercise in, to the many treats and extra alcohol consumption common around the holidays, you’ll face many challenges to your healthy living goals during this time of year.
If you’re wondering, “Why do I gain weight during the winter?” know that you’re in good company. On average, people will gain between 1 and 3 pounds during the holiday season. There are many reasons for this. The stress of the holidays, extra food available, less motivation to get outdoors and be active, and increased cravings for comfort food are all contributing factors to winter weight gain.
So, what can you do if you want to avoid coming out of the winter with a few extra pounds? There are some simple yet effective strategies you can use to prevent holiday weight gain. With the right plan in place, you can enjoy some holiday festivities and still achieve your health goals during this season.
1. Be active and socialize
A key factor of a healthy lifestyle is exercise, but many people lose motivation to be active when the days get shorter and the temperature colder. The holiday season is about friends and family. While many events do focus on food and treats, they can also be about the people you’re spending time with. Focus on the social aspect of the event and look for ways to be active. Can you get together with family for a hike through the winter woods, or play a game of basketball in the driveway after a holiday meal? Being active and social may help counter any extra treats you enjoy over the season.
2. Mindful eating and portion control
Having one holiday cookie isn’t going to derail all of your healthy eating goals. Having two holiday cookies every day between Christmas and New Year's may be more than your body needs.
One key to balancing your desire to maintain a healthy weight with the extra treats of the holiday season is to practice mindful eating and portion control. Eat what’s available when you’re hungry, even if it’s not the healthiest option possible, but stop when you’re full. Take a half portion, too, and evaluate if you’re sufficiently full before returning for seconds. These small steps can make a big difference in the total number of calories you consume.
3. Smart snacking and healthy choices
When you want a snack during the holidays, it’s tempting to reach for another treat. Instead, grab some fresh fruit, or keep some cut-up veggies in the fridge. If you can focus on smart snacking and save the treats for an occasional after-meal dessert, you may find that you’re consuming fewer empty calories. Also, fruits and vegetables are high in fiber, which can help you feel full longer. They’re also packed with vitamins that can help boost your immune system throughout the winter months.
4. Manage stress and sleep
There’s no denying the holiday season can feel stressful. There are concerts, programs, parties, and events to attend nearly every weekend. Over time, you can start to develop significant stress as you work to manage this busy schedule. Stress releases the hormone cortisol, which triggers the body’s natural fat storage tendencies. When you have high cortisol levels, it can be harder to lose weight. Also, high cortisol levels can make you want to indulge in sugary or salty treats, which can add to your weight gain.
Add to the schedule the expectations this time of year to have the perfect, Pinterest-ready holiday, and you can see why it’s a recipe for high levels of stress. Find ways to weave in some relaxation throughout the winter as you manage your emotional wellness during this season. Curl up with a favorite book or holiday movie to unwind, or draw yourself a warm bath to add some relaxation. Maybe relax by listening to your favorite holiday music or attending a peaceful religious service. What feels relaxing is going to be highly personal to you, but find some ways to unwind.
Getting enough sleep is also essential during the winter. Sleep keeps your immune system functioning properly while also lowering your stress levels.
5. Mindful indulgence and alcohol consumption
It’s probably not reasonable to say you need to avoid all treats during the holidays, but as with your mindful eating, be mindful of your indulgence. Take small portions of the holiday treats that are so prevalent this time of year. Avoid taking seconds. This will help you consume less of these tasty but potentially unhealthy items.
Similarly, be considerate of how much alcohol you consume. Whether it’s wine, beer, or something else, alcohol contains calories, and too many calories can lead to weight gain. Have alcohol on occasion if you want it, but don’t overdo it.
6. Planning and self-compassion
The best way to protect against winter weight gain is with a plan. Find tools you can use to track your health, such as Evidation, and know how you will approach parties and treats brought to work. Give yourself some grace to enjoy some of these items, but have a plan in place to say “no” in a gracious way when needed.
In addition, practice self-compassion. You may gain some weight in the winter. For some, it’s the nature of the season and all of the celebrations it brings. If you do gain some weight and want to try to get back to your baseline after the holidays, you can easily do so. A little bit of extra winter weight, especially over the holidays, doesn’t need to derail the work you’ve put in throughout the year.
Are you looking for additional insights that can help you fight winter weight gain? Check out these 23 surprising health facts, or our guide to healthy eating during the holidays.
If you want a tool to help you prevent winter weight gain, consider Evidation. By rewarding you for your efforts, Evidation can make it easier to focus on healthy choices throughout the holidays. Start tracking your health with Evidation today.

What is food freedom?
Learning how to re-shape relationships with food to promote improved mental and physical well-being for all.
Food freedom has various interpretations in today’s society.
For some, food freedom can be defined as the path individuals take to fight food addiction, or transition away from industrial food production. For others it’s about improving food security in public health settings.
For those in recovery from harmful diet culture or eating disorders, food freedom embraces the belief that all foods can be enjoyed in moderation without guilt or shame.
Because of the various definitions and applications of the term, food freedom can be a confusing topic. In this post, we’re focusing on food freedom to challenge the social norms around diet culture and the damaging “thin” ideal imposed on our culture for decades.
This article is intended to help readers find food freedom by discovering a positive, judgment-free relationship with food and learning how it nourishes the body.
Intuitive eating
Intuitive eating is a non-dieting approach to consciously changing eating habits by trusting the body’s ability to make good food choices.
By learning to trust their gut (literally), people can develop positive relationships with food and their bodies while rejecting the damaging impact of dieting on physical and mental wellness.
Through intuitive eating, individuals learn how to stop fixating on their weight and focus on eating to feel satisfied and in ways that make them feel healthy and energized to improve their lifestyle.
Mindful eating
Mindful eating stems from mindfulness, defined as an intentional focus on a person’s current thoughts, emotions, and sensations. By eating mindfully, a person can utilize all their senses to fully enjoy the food they’re eating and appreciate how it nourishes their body.
Mindful eating encourages the practice of gratitude as you eat and experience food. By choosing foods that provide nourishment and energy, we become more aware of what our bodies need to feel satisfied. Mindful eating also aims to dissuade judgment around any food choices we make with compassion and understanding.
Food freedom vs. diet culture
Now that you have a general understanding of food freedom, let’s discuss how it stacks up against diet culture.
At its foundation, diet culture values thinness above all else. To achieve a thin body, the message is simple — restrict calories, obsess over food and exercise, stigmatize, and avoid being overweight at all costs.
Nearly 45 million Americans are impacted by diet culture every year; spending money on weight loss products and trying to eat as little as possible to achieve the unrealistic image of what a successful, valuable person looks like.
Food freedom vehemently discourages and discredits diet culture by encouraging people to trust their bodies, promote a positive body image, and learn sustainable eating habits and attitudes.
Embracing gastronomy
Gastronomy seeks to embrace the cultures and foods worldwide and understand how these cuisines positively impact human health and well-being. It strives to understand and experience various cultures’ foods and how they contribute to general nutrition.
As you take steps towards embracing food freedom and guilt-free eating, gastronomy can help you understand the value of any food experience and how it can benefit you physically and mentally.
Food freedom for mental well-being
The dangers and harms of diet culture are no secret, and they take a lot of hard work to undo. Diet culture promotes low self-esteem, anxiety, and depression in its foundational message that you are not worthy or valuable unless you look a certain way.
These beliefs can contribute to mental health conditions, including body dysmorphia, disordered eating, bulimia, anorexia, binge eating, and restrictive food intake disorder. Over 30 million Americans struggle with eating disorders from these unachievable societal expectations.
Developing food freedom beliefs and practices can help break the cycle of emotional and binge eating. As an alternative to dieting or restrictive eating, the food freedom mindset encourages people to eat as they please and to remove food as the most important part of their day.
Food freedom experts believe that as you develop flexible feelings around food, your mental health and general well-being will improve, too.
Practical steps towards food freedom: Making it work in your life
Applying food freedom practice to your daily life can be challenging, but the rewards are worth it. Over time, it is possible to improve your relationship with food, enjoy satisfying foods without guilt, and improve overall mental and physical health.
Here are some actionable steps you can take to make food freedom work in your life:
Practice self-compassion
As we discussed, diet culture is often rooted in our beliefs about self-worth. Unlearning these toxic ideals takes time and effort. Practice self-compassion by reminding yourself that you are worthy, being thin is not a sign of being healthy, and you learn new things about nutrition and food daily.
Follow your body’s cues
Our bodies are effective communicators; we just don’t always listen how we should. Pay attention to any signs of hunger, cravings, and fullness so you can give your body what it needs when it needs it.
Learn to enjoy eating
Learning to enjoy eating may seem silly, but the mindfulness we mentioned earlier is critical in redefining your relationship with food. Many who are working on guilt-free eating like to try new recipes to set themselves up for success with their daily nutrition.
Practical tips include packing a nourishing lunch or eating slowly to savor and fully appreciate each bite.
Add physical activity to your day
Exercise can play a significant role in reshaping your relationship with food. It helps you learn to appreciate your body for all it’s capable of and, in turn, be grateful for the food you consume to nourish your body and create energy for the workouts you enjoy doing.
Achieve Your Health Goals with Evidation
Fostering a healthy relationship with food takes time, especially if you're unlearning harmful ideals from diet culture. Learning to enjoy food without restrictions and shame may be one of the best things you ever do for your mental and physical health.
Whether you have specific goals or are simply trying to build healthier habits for a more sustainable lifestyle, Evidation is here to support you with our powerful health tracking app to become your healthiest, happiest self. Join us today!

Navigating holiday depression: prioritizing your emotional well-being
Do you feel sad and discouraged when everyone around you is festive during the holidays? It may be holiday depression. This guide can help.
It may be “the most wonderful time of the year,” but for some people, the holiday season brings feelings of sadness and depression. Feeling down when everyone else is in a festive mood can be confusing, but there are good reasons for these feelings. If you find that you’re struggling a bit with sadness and depression during the holidays, you’re not alone. Holiday depression is more common than the cards and movies make it out to be, but some practical solutions can help.
Common causes of depression around the holidays
Having depression around the holidays can have many contributing factors. First, in the US, this time of year is in the winter, which is when seasonal affective disorder occurs. This automatically increases the chances of having depression. Yet, there are additional factors that occur during the holiday season that increase the risk of developing these feelings.
Increased pressure
Living in the Pinterest era puts even more pressure on everyone to keep things picture-perfect, but Pinterest boards are not real life. If you’re feeling pressure to do everything perfectly and meet everyone’s expectations for a magical holiday, it can take a toll on your mental health.
Grief
If you’ve recently had a major life change or lost a loved one during the past year, the grief associated with these events can feel more acute during the holidays. Not having life as it normally is can make you feel sad and lonely.
Financial stress
The holidays can get expensive, especially if you’re facing high expectations for how you’ll celebrate and what gifts you’ll give. This increases financial stress.
Poor time management
During the holidays, you still only have 24 hours a day, and you have to use some of those hours to sleep. If you lack time management skills, you'll find that the stress levels you face increase significantly, leaving you feeling depressed and tired.
How to cope with holiday stress
Understanding the factors that can trigger the holiday blues is the first step in managing your mental health during this season, but you’ll also need to take some proactive strategies to help. Here are some ideas.
Practice mindfulness
Mindfulness refers to being fully present and aware of what is happening in a particular moment, both outside of you and inside your body. All people can be mindful, but our busy society can make it harder to practice this mental state, so learn how to bring yourself back to mindfulness when your stress levels start to rise.
To practice mindfulness, take time to slow down and notice what’s happening around you. What do you see, hear, feel, and taste? Focus on your breathing, taking in deep breaths. Take an inventory of your emotional state. By doing all of these things, you can correct your thinking and bring yourself back into a state of mindfulness. This may help you enjoy the holiday festivities more because you’ll be able to take them all in.
Learn relaxation exercises
When stress levels start to rise, relaxation exercises may help. Here are some to try:
- Progressive muscle relaxation: Practice relaxing your muscles a few at a time, tensing and relaxing from your toes to the top of your head.
- Visualization: Visualize a calm, relaxing place or situation, and picture yourself in it.
- Deep breathing: Take a deep breath, hold it for a count of five, and then let it out slowly.
- Yoga: Yoga involves breathing and stretches to create a sense of balance and relaxation in the body.
Set realistic expectations
One of the factors leading to holiday stress is the high expectations many people place on themselves during the holidays. Remember, the holidays are about spending time with family and friends and learning to appreciate those you love even more. You don’t have to have a five-course meal with specialty centerpieces to enjoy your time. If you make your expectations more manageable, you may face less stress.
Don’t neglect physical health
The holiday season is a time with extra treats and fewer opportunities to exercise. However, it doesn’t have to derail your healthy living goals. While you can restart healthy habits after the holidays, you may find that your mental health stays in a better place if you keep up with healthy eating and exercise routines as much as possible. Allow yourself some tasty holiday treats, but aim to balance them with your healthy food choices, too.
Make mental health a priority
During the holidays, you’re going to want to do what you can to protect and prioritize your mental health, especially if you’re prone to struggles with depression. You are the only one who can protect your mental health, so make sure you’re doing all you can to do so. These tips may help.
1. Prioritize self-care
Getting enough sleep and making time to exercise should be a top priority during the holidays. Prioritize the types of self-care that make you feel healthy and energized, and you may find your mental health is better protected.
2. Get support
Whether it’s from friends and family who can help you with your “to-do” list, the listening ear of a loved one when you need a moment to vent, or the professional support of a therapist or counselor, get support for your mental health concerns and keep up with that support through the holidays if you can.
3. Practice healthy boundaries
There is only so much you can do throughout the holidays. Set boundaries to help you protect your mental well-being. Whether it’s saying “no” to a friend’s party or limiting the guest list to the family get-together you’re hosting, boundaries are a key to protecting your mental health.
4. Use Evidation to track your physical health
One aspect of self-care is ensuring you get enough sleep, healthy food, and exercise. One way you can monitor this is with the help of tracking tools, like those that work with Evidation. Connect your tracker to Evidation to better track your physical health markers so you can get through the holidays with an improved mood and fight holiday depression before it starts.
Are you ready to enter the holiday season well-armed? Track your health with Evidation today. You can also learn how health data, such as the data tracked with Evidation, can help you predict seasonal changes in depression.

Running in cold weather: your essential guide
Is it bad to run in the cold? No, current research says you can, and even should, run when the temperature drops.
If you’ve worked to get into a good routine with your workouts and runs, running every day to keep up your stamina and strength, then winter can feel frustrating. You may feel like your only option is to run indoors on a treadmill or focus on other exercise during this season. Yet the cold season doesn’t mean you need to hang up your running gear. Running in winter or cold weather has many perks that are worth exploring. From burning more calories to keeping fit all year long, you can benefit from running when the temperatures drop. The key to learning how to run in the cold is to be prepared with the right gear, and this guide will help.
Note the benefits of cold weather running
Running in cold weather carries both psychological and physical benefits. In regard to mental health, winter can bring the winter blues due to shorter days and less time in the sun. Going for a run can trigger the “feel good” endorphins that can boost your mental health. If you suffer from seasonal affective disorder, you may notice that it improves with running. Getting exercise outside also improves clarity by stimulating blood flow to the entire body, including the brain.
Physically, there are multiple benefits found in running in the cold. First, when you exercise in the cold, you may burn more energy. Not only is your body burning energy through the exercise, but you may enter a state called thermogenesis, which is an increase in metabolism designed to help you stay warm. This process activates brown fat, which is the type of body fat that burns calories. Burning the brown fat can actually change your body composition as well.
In addition, running in the cold creates less heat stress on the body. While this might not show in your results because your muscles will contract more in the cold, it will give you a bit more endurance for your run. This is one of the reasons that many of the world’s top marathons take place in the fall.
Finally, winter running can keep your metabolism and motivation to work out going strong. Both of these will help you avoid the weight gain and fitness losses that are often common at this time of year.
Grab the right gear
Before you head out on a winter run, make sure you’re prepared with the right clothing and gear. Some factors to consider include these:
Cover exposed skin
Use as much covering as you can to keep exposed skin protected. Exercise leggings or joggers for your legs, jackets, and coats for your torso, and ski masks and neck gaiters for your head and face will all help. If it’s extremely cold, consider goggles.
Protect yourself from moisture
Moisture will make you feel colder, and this includes moisture from your body in the form of sweat. Use moisture-wicking fabric, especially in the layer closest to your skin, to protect yourself.
Pay attention to the temperature
Knowing how many layers to use can be challenging. Cleveland Clinic recommends dressing for conditions that are about 20 degrees warmer than the actual temperature. This will account for your increased body temperature due to your workout.
Choose the right footwear
When running, regardless of the weather, you’ll want running shoes that are ideal for your gait. However, you may want shoes with additional tread or grip in the winter due to the risk of falling. Another option is to keep your existing running shoes and add cleats or grips on top for winter runs.
Get prepared
Before you hit the ground running in the colder months of the year, make sure you’re properly prepared. In addition to the gear already mentioned, you’ll want to focus on your nutrition and proper warm-up and cool-down exercises.
Nutrition guidance for cold weather running
Your body may have different nutritional needs when you run in cold weather. Fitness First recommends stocking your glycogen stores before running in the cold because you may burn more carbohydrates to create heat for your body. Adding an extra serving of fruits and vegetables to the meals you eat prior to running is a good option. After running, consider consuming warm carbohydrates, like pasta or rice, to increase your body temperature and restore your energy. Protein may also help with rebuilding muscle after a winter run.
Warming up and cooling down
Getting blood flowing to your muscles is important when running in the cold. Start stretching inside before you hit the pavement. This will limber up your joints and muscles so they don’t tense up when they hit the cold air. Dynamic stretches, such as squats and walking lunges, are great warm-ups for cold-weather exercise. This will get your heart rate up and increase your range of motion before you start running.
After your run, your body temperature will drop quickly, and in cold temperatures, this can cause chills. If you’re sweating, the sweat can contribute to this sudden drop in temperature. Use a hot shower as a cool down after your run, or at least change your clothes. Drink a warm beverage to keep your body temperature up. Cool-down stretching is also important, but getting and staying warm is the biggest factor after a cold-weather run.
Stay safe
Running always carries a little risk, but winter weather brings a few additional considerations.
Don’t slip
One of the biggest is the risk of slipping on icy sidewalks or roads. Trails also have risks of ice and snow, especially since water tends to pool on these uneven grounds. If you don’t have a safe, clear path, then wait for the ice and snow to melt.
Hydration
Staying hydrated is essential when running in the cold weather, and it is sometimes overlooked due to the lack of heat. You may not feel as thirsty as you do in hot weather. You’ll want to drink room-temperature water rather than ice water, so you don’t lower your body temperature too much.
Visibility
Because it gets dark earlier in the winter and the sun rises later, you may need to wear reflective gear to stay visible. Even if you don't think it will be dark, consider lighter-colored clothing in case you’re out when the sun starts to go down.
Track your winter runs, and earn rewards with Evidation
As you decide to tackle winter running, make sure you’re getting all of the rewards possible for your work. Evidation allows you to track your exercise and healthy eating choices and earn rewards for them. If you’re ready to embrace winter running, track your choices with Evidation to stay on the right course.