Blog

Evidation Members tell us they love seeing insights in the app such as how their sleep and mood are connected or how their mood or sleep impacts their activity levels. So we’re always working to provide new and valuable health insights for our members.

To that end, we’re kicking off an exciting new project… 8 new insight types in 8 weeks!

Here, we’ll dive into the first of these new insights — sleep debt! Keep an eye out for more insight types coming soon.

What is sleep debt?

At a high level, sleep debt is just a measure of how much you sleep compared to how much you ideally should sleep. 

‍There are two kinds of sleep debt: 

• long term sleep debt that you accumulate over months and years, and 
• short term sleep debt that you accrue over days and weeks. 

Both are important, but the measurement we provide members focuses on short term sleep debt — specifically sleep debt calculated over the last 14 days.

Learn more about sleep debt and the associated risks here. 

How Evidation tracks your sleep debt

Here’s the overview of how Evidation calculates sleep debt:

1. First we estimate your “ideal” nightly sleep duration based on sleep data logged on your sleep tracker. This number is personalized to you, but for almost everyone this number will be between 7 and 9 hours of sleep per night.
2. We then look at your actual sleep duration over the past 14 days. For each day, we take the difference between your ideal sleep and your actual sleep to calculate a daily sleep debt score.
3. The daily sleep debt scores are then adjusted to account for the fact that recent sleep debt is more impactful than sleep debt you accrued far in the past. For example, sleeping only 2 hours last night will make you feel terrible today if you’re used to consistently sleeping 8 hours each night, but if you had a night where you slept 2 hours a week ago, it would impact you far less today, assuming the other nights you slept your usual 8 hours. 
4. Finally, we take the adjusted daily sleep debt values and sum them up over the last two weeks. This is your total short term sleep debt.

How do I interpret my sleep debt score?

‍The graph you’ll see in the evidation app shows four different pieces of information:

1. Your daily sleep duration over the past week
2. Your ideal sleep duration (the dotted horizontal line)
3. Your daily sleep debt (the red bars that are stacked on top of your daily sleep duration on days you slept less than your ideal sleep duration)
4. Your total sleep debt calculated as discussed above (the final red bar)

How do I get my sleep debt score?

In order to receive a sleep debt score you must do the following:

1. Use a wearable device that logs sleep and connect it to the Evidation platform. Make sure you enable sharing of sleep data when you connect your device.
2. Wear your device while you sleep as often as possible. In order to receive your sleep debt score, we need at least 10 days of sleep data every two weeks. Too few data points will make our calculations inaccurate.

How often will I get my sleep debt score?

For now, you’ll see your sleep debt score weekly. In the future, we’ll begin updating your sleep score daily so you can better track your score over time. Knowing your sleep debt score makes it possible to take steps to improve your sleep and get the rest you need to feel your best.

Get sleep debt insights with Evidation

Want to receive sleep debt insights and other valuable health metrics? Be sure to download Evidation and connect a health-tracking app today!

In our fast-paced world, sleep often takes a backseat to the demands of work, family, and social life. Many of us may find ourselves sacrificing sleep to fit more into our day, but what we don't realize is that this can lead to a phenomenon known as sleep debt. Understanding what sleep debt is, its risks, what your sleep debt is can empower you to take action for better health.

What is sleep debt?

Sleep debt, or sleep deficit, is the difference between the amount of sleep someone needs and the amount they actually get.

It occurs when you regularly get less sleep than your body needs to function optimally. For most adults, the recommended amount of sleep is between 7 to 9 hours per night, although individual needs may vary. When you consistently get less sleep than your body requires, the hours of missed sleep add up, resulting in a sleep debt.

Risks of sleep debt

The risks associated with sleep debt are numerous and can impact both your physical and mental health. Here are some of the key risks:

• Impaired Cognitive Function: Lack of sleep can impair cognitive function, including concentration, memory, and decision-making abilities. This can lead to decreased productivity at work or school and increase the likelihood of accidents or errors.
• Mood Disturbances: Sleep debt is closely linked to mood disturbances such as irritability, mood swings, and feelings of stress or anxiety. Chronic sleep deprivation can also contribute to the development of mood disorders like depression.
• Weakened Immune System: Adequate sleep is essential for a healthy immune system. Sleep debt can weaken the immune response, making you more susceptible to infections such as colds and flu.
• Increased Risk of Chronic Diseases: Chronic sleep deprivation has been linked to an increased risk of various chronic diseases, including obesity, diabetes, heart disease, and hypertension. Lack of sleep can disrupt hormonal balance and metabolism, contributing to these health conditions over time.
• Impaired Physical Performance: Sleep debt can impair physical performance and recovery, affecting athletic performance and increasing the risk of injuries during physical activities.

Taking action to improve sleep debt

Understanding your sleep debt can empower you to take action to improve your sleep quality and overall health. Here are some strategies to help you reduce sleep debt and prioritize sleep:‍

• Establish a Consistent Sleep Schedule: Go to bed and wake up at the same time every day, even on weekends. Consistency helps regulate your body's internal clock and promotes better sleep quality.
• Create a Relaxing Bedtime Routine: Develop a calming bedtime routine to signal to your body that it's time to wind down. This may include activities such as reading, taking a warm bath, or practicing relaxation techniques like deep breathing or meditation.
• Create a Sleep-Friendly Environment: Make your bedroom conducive to sleep by keeping it cool, dark, and quiet. Invest in a comfortable mattress and pillows, and limit exposure to electronic devices before bedtime.
• Prioritize Sleep Hygiene: Practice good sleep hygiene habits, such as avoiding caffeine and heavy meals close to bedtime, limiting alcohol consumption, and exercising regularly (but not too close to bedtime).
• Seek Professional Help if Needed: If you're struggling with chronic sleep issues or suspect you have a sleep disorder, consult a healthcare professional for evaluation and treatment options.

Monitoring sleep debt with Evidation:

Sleep debt is a serious concern that can have significant implications for your health and well-being. By understanding what sleep debt is, recognizing its risks, and taking proactive steps to improve your sleep habits, you can reclaim restful nights and enjoy the numerous benefits of adequate sleep. 

But for many, keeping track of sleep debt can be challenging. That’s why we provide valuable sleep debt insights designed to help you track and improve your sleep debt over time. To learn more about Evidation’s sleep debt insights and how you can use them to improve your sleep schedule, check out our post highlighting this new feature.  

Prioritize sleep as an essential component of your overall health and make a commitment to repay your sleep debt starting today. Want to get this valuable insight, but don’t have the Evidation app? Download today!

If falling asleep has ever been difficult for you, or you find yourself tossing and turning a lot when you're sleeping, you're no stranger to restless sleep. And you're not alone. In fact, a study conducted by the American Sleep Apnea Association revealed that 11% of American adults report having poor sleep every night. Also, a whopping 70% of people report having restless sleep at least one night every month.

Unfortunately, it's not just a matter of not feeling rested the next day. Prolonged restless sleep has an effect on nearly every area of a person's life. For example, if you're waking up several times every night, it can make driving dangerous or affect your mood.

The key to getting more restful sleep is to first identify the underlying cause of your sleeplessness. It could be a sleep disorder such as insomnia or sleep apnea, but lifestyle changes and careful monitoring of your sleep health can also help you get better sleep. The good news is there are solutions out there for you if you're living with restless sleep.

What is restless sleep?

While waking up a couple of times during the night is normal for many people, tossing and turning all night long isn't something people with good sleep health normally do. There isn't a specific clinical definition for restless sleep because it's subjective. Generally, restless sleep is loosely defined as a pattern of sleep consisting of constant movement, frequent waking up, and difficulty staying asleep all night.

It's important to note that the American Academy of Sleep Medicine (AASM) reports restless sleep isn't a medically recognized sleep disorder at this time. However, some sleep experts are in the early stages of recognizing "restless sleep disorder (RSD)" as a possible new sleep diagnosis for teens and children.

How restless sleep can affect your routine

Regardless of an official definition, restless sleep can have a significant impact on a person's life. A person who experiences restless sleep may find their energy ebbing and flowing during the day. A lack of restful sleep will make most people feel lethargic during the day, especially if it becomes a regular problem.

If you're tired during the day, it's usually challenging to complete your to-do list or all you want to accomplish. Equally important, many people who experience restless sleep the night before find their moods affected during the day. This has the ability to impact relationships, whether at work or with your family. You may also experience:

• Falling asleep when driving
• Difficulty concentrating or focusing
• Experiencing response time issues
• Memory problems
• Unexplained mood changes

Restless sleep also significantly impacts our cognitive functions. When we don't have good sleep health, our memory can feel impaired, we may make poor decisions, and our creativity can suffer.

Long-term restless sleep can also cause or aggravate any of these conditions:

• Chronic pain
• Weakened immune system
• Nocturia (waking up more than one time a night to go to the bathroom)
• Chronic illnesses
• Sleep apnea
• Cognitive decline
• Health issues such as heart disease, diabetes, and obesity

Understanding the causes and symptoms of restless sleep

We now have a good understanding of what restless sleep is and how it can impact our lives negatively. So how do you know if your sleeplessness is restless sleep? Restless sleep can be identified by any or all of these five symptoms:

1. Frequent tossing and turning throughout the night
2. Waking up often and finding it difficult to quickly go back to sleep
3. Awakening in the morning without feeling rested
4. Stirring frequently during sleep because of racing thoughts
5. Difficulty going to sleep
6. Difficulty staying asleep all night
7. Frequently needing a daytime nap

Causes of restless sleep

While there may not be an official medical definition for restless sleep, it's usually possible to pinpoint causes.

Recreational drugs or medications

Any of these medications, substances, or recreational drugs can impact our ability to achieve restless sleep:

• Stimulant drugs such as amphetamines or psychostimulants
• Some SSRI antidepressants, including Zoloft and Prozac
• Water pills (diuretics)
• Anticonvulsants
• Anti-inflammatory corticosteroids
• Beta-agonists and beta-blockers
• Appetite suppressants
• Nicotine replacement treatments
• Decongestants and cold medications
• Steroids
• Niacin
• Medications for Parkinson's disease

Common sleep disorders and their effects

Four of the most common sleep disorders can contribute to or cause restless sleep.

Sleep apnea

Sleep apnea is a disorder characterized by nighttime breathing challenges. When a person has sleep apnea, they stop breathing while they're sleeping, which can cause snoring or gasping for air.

Insomnia

Perhaps the most commonly known sleep disorder is insomnia, which is the inability to sleep or difficulty sleeping. When a person lives with insomnia, they may experience restless sleep as one of the symptoms.

Restless leg syndrome

Also known as Willis-Ekbom disease, restless leg syndrome isn't precisely a sleep disorder. Rather, this condition causes restlessness in the leg, which can contribute to restless sleep. Because restless leg syndrome symptoms worsen at night, it can add to the restlessness people experience.

Narcolepsy

Narcolepsy is a neurological disorder that affects the chemical signaling of the brain. Individuals who live with narcolepsy experience several different symptoms, which can include restless sleep.

Evaluating lifestyle factors impacting sleep quality

If you've eliminated a medical cause for your restless sleep, taking a look at your daily routines and lifestyle may help you identify steps you can take to find better quality sleep.

• Sleep hygiene: Good sleep hygiene consists of going to bed and waking up at the same time each day, sleeping in a room that's dark and relaxing, and avoiding large meals before bedtime.
• Anxiety and stress: If you're feeling stress or anxiety, you may have restless sleep.
• Caffeine and alcoholic beverages: Caffeine consumption late in the day or having too much alcohol at happy hour can affect the quality of your sleep.
• Irregular sleep schedules: People who follow regular sleep schedules are often less likely to have restless sleep.
• Late-night screen time: Spending time on a computer or other device late at night can make it harder to drift into a restful sleep.

Utilizing Evidation to analyze and improve sleep patterns

Many things can cause restless sleep, from medications to sleep disorders and lifestyle. Understanding what causes your restless sleep is the first step to getting the quality sleep you deserve.

The next step is monitoring your sleep with analytics and tracking, and Evidation can help. Find out more on the Evidation blog and download the app for personalized insights and help tracking your sleep patterns.

Did you know that Evidation connects members with exciting clinical trial opportunities? Join our community to contribute your everyday health data and shape the future of medicine.

At Evidation, we believe in the power of real-life experiences to improve healthcare. That's why we partner with various organizations to offer clinical trials in areas like diabetes, migraine, and more, allowing our members to share their insights on new treatments and health challenges.

However, in a recent survey on our app, only 44% of Evidation Members were aware of these opportunities.

Unlocking health insights: our clinical trial series

To bridge this gap, we launched a comprehensive 3-part clinical trial series in June 2023:

1. Assessing Knowledge: We gauged our members' understanding of clinical trials through a survey.
2. Educational Journey: Engaging videos, images, and blog posts were shared to enlighten members about clinical trials.
3. Knowledge Boost: A follow-up quiz measured the impact of our educational content on members' understanding.

Insights from our community

Here are some key findings from the survey:

• Only 28% of members felt "very familiar" or "extremely familiar" with clinical trials.
• Surprisingly, 61% expressed willingness to participate in future clinical trials.
• Educational content significantly improved members' understanding of clinical trial processes and eligibility criteria.

Want to see the data for yourself? Check out this community results post for a more in-depth look at what our members had to say.

Tailoring trials to your lifestyle

We understand the importance of convenience in participation. That's why we offer virtual trials, allowing you to contribute from the comfort of your home. In fact, over two-thirds of our members prefer virtual trials over in-person ones.

Join the Evidation community

Ready to embark on your health journey with Evidation?

• Download our app now to earn points for your daily health activities.
• Gain insights into your health trends and receive personalized content.
• Participate in virtual trials and contribute to groundbreaking research from anywhere.

Our commitment to you

Rest assured, your privacy and data security are our top priorities. We never share your personal information without your consent and ensure transparency in all our practices. Learn more about our privacy practices here. 

Join almost five million members today!

Become a part of our growing community and make a difference in healthcare!

Did you know that Evidation helps match members with relevant clinical trial opportunities? 

At Evidation, we believe that contributing everyday health data to clinical trials is important to determine how well new medicines and other treatments work in real life. When solely developed and assessed in highly controlled research settings, treatments might not fit well within our often chaotic lives, especially when we’re not feeling well. 

That’s why we’ve partnered with multiple organizations to provide clinical trial opportunities in areas such as diabetes, migraine, and influenza-like illnesses, so our members can provide information about their real-life experiences with their health or a new treatment.

Yet, only 44% of Evidation Members reported being aware of these opportunities in a recent survey on our app.

Clinical trials on the Evidation app

To better understand this gap in awareness, we wanted to explore how much our members know about clinical trials in general. We thought that sharing educational information about clinical trials with our members could increase knowledge and the likelihood that someone might participate in a trial with Evidation and beyond. 

‍Therefore, in June 2023, we launched a 3-part clinical trial series in our app:

1. We shared a survey to measure our members’ knowledge about clinical trials.
2. Educational content was provided using videos, images and graphics, and blog posts.
3. We asked members to complete a quiz to see if the educational content in Part 2 increased their knowledge about clinical trials.

Almost 7,000 of our members responded to the initial survey. Some of the results are described below.

Part 1: Knowledge about clinical trials

Only 28% of Evidation Members reported being “very familiar” or “extremely familiar” with clinical trials. So, if you feel like you know very little about clinical trials, you’re not alone!

‍Quick fact: What is a clinical trial?

Clinical trials look at new and different ways to prevent, detect, or treat disease. Scientists, doctors, and other specialists work with members of the public to determine if a new or improved medicine, vaccine, or other treatment works and is safe for people to use. To do this, they carefully plan the clinical trial, which is reviewed by an independent group of experts, and follow strict rules to make sure everything is done safely, ethically, and fairly. Specialized agencies, such as the Food & Drug Administration (FDA), review the final results to make sure that the new treatment is, in fact, safe and works well before the public can use it.

In addition:

61% of members reported being “likely” or “very likely” to participate in a clinical trial in the future if given the opportunity.

‍48% of members reported being “likely” or “very likely” to refer a friend or family member for a clinical trial

‍We found it interesting that, although not many of our members know much about clinical trials, they still view trials in a positive light. 

We performed additional analysis to see if there are differences in the willingness to participate in a clinical trial by age and type of neighborhood. It’s often thought that older adults and people living in rural areas might find it more difficult to participate in clinical trials, and this analysis allowed us to explore the attitudes toward clinical trials for these groups.

Age

In all age groups, most people reported not being “very familiar” or “extremely familiar” with clinical trials. 

Despite low levels of familiarity, most people in all age groups also believed that participation in clinical trials is important, especially Baby Boomers. 

More than one-half of each age group also reported they would join a clinical trial in the future, led again by Baby Boomers, who reported the greatest likelihood.

Quick fact: Where are clinical trials run?

Evaluations and activities for clinical trials can be performed in different locations. For example, they could be completed:

• In person at a clinic.
• By a nurse in your house.
• Online or in an app on your phone or computer.

When all evaluations have to be completed in person, we call that an “in-person” trial. “Virtual” trials allow you to complete all evaluations at home, and “hybrid” trials use a combination of “in-person” and “virtual” assessments. Virtual or hybrid trials are typically considered to be more convenient because they require less travel and time away from work, family, and other responsibilities.

To determine which type of clinical trial (in-person or virtual) our members prefer, we asked: 

“Imagine that Evidation notified you that you may be eligible for a clinical trial. Please rate how likely you would be to complete the eligibility screener in each of the following scenarios.” 

An “eligibility screener” is a questionnaire used to determine if you meet the requirements to take part in a trial. For example:

• The trial might be only for a specific health condition or disease, like diabetes or heart disease.
• You might have to currently be non-medicated for that condition.
• You might also have to be experiencing symptoms at a certain frequency or severity.

Over two-thirds of all age groups said they were “likely” or “very likely” to participate in a virtual trial, compared with only one-quarter to one-third of members for in-person trials.

Neighborhood

Our members living in small towns or micropolitan areas were less familiar with clinical trials than those living in metropolitan areas.

Members in all neighborhood types were more likely to participate in a virtual trial than an in-person trial. Specifically, there were about 8 times more people who would “very likely” participate in a virtual trial than an in-person trial. This was true even among rural and small town members who can find it challenging to participate in clinical trials because of their distance from a research center.

Part 2: Educational content about clinical trials

Shortly after completing the initial survey, we delivered educational content about clinical trials to members. The educational content and more were presented in cards like these on our app during Part 2:

Part 3: The effect of education on knowledge about clinical trials

After reviewing the educational material in Part 2, our members’ knowledge about clinical trials improved, including:

‍Quick fact: Who can participate in clinical trials?

Some clinical trials focus on a specific disease or condition, while others are interested in testing the safety and effectiveness of, for example, a vaccine for everyone (healthy volunteers).

What does this information tell us?

This type of information from our members helps us understand how we can continuously improve the materials we share in our app. For example, we saw that clinical trials are generally viewed favorably by members, but a lack of knowledge about clinical trials and what’s expected might contribute to limited involvement. In addition, although the education in the app slightly improved knowledge, there is more we can do to help our members understand this topic better. 

One additional learning for us was that most of our members would be more likely to participate in a virtual trial, where all study activities can be done at home. Did you know that Evidation offers many opportunities to participate in virtual trials? Look out for new recruitment offers from Evidation to see if you qualify for our upcoming studies!

Interested in joining our community to learn more about how you can participate in health research? Download the Evidation app today!

If your healthcare provider has notified you that you have high blood pressure, or you've taken several self-readings with a blood pressure above the ideal pressure of 120/80 mm Hg, you may begin to realize that some health issues--such as headaches--may be influenced by your blood pressure.

Here, we'll demystify high blood pressure, explore the connection between high blood pressure and headaches, and discuss what you can do to relieve blood pressure related headaches.

Understanding high blood pressure

Also known as hypertension, high blood pressure means that the force of the blood being pushed against the walls of your arteries is too high. High blood pressure means that your heart is working unusually hard to pump blood throughout your body.

The American College of Cardiology offers four distinct categories for blood pressure readings:

• Normal: Normal blood pressure is 120/80 mm HG (or lower).
• Elevated: In this category, the top number can reach up to 129 mm Hg while the bottom number is 80 mm Hg or less.
• Stage 1 hypertension: The first stage of high blood pressure is classified as a top number between 130 and 139 mm Hg and a bottom number between 80 and 89 mm Hg.
• Stage 2 hypertension: The second stage of hypertension is classified as a top number of 140 mm Hg or above, and a bottom number of 80 mm Hg or above.

There are many risk factors that can contribute to a person's development of high blood pressure, including:

• Age (men develop high blood pressure earlier in life, while women typically develop the condition after age 65)
• Race/ethnicity (Black people are more susceptible to high blood pressure than people of other races)
• Family history
• Sedentary lifestyle
• Smoking
• Eating too much salt
• Being obese or overweight
• A high-stress lifestyle
• Pregnancy
• Drinking too much alcohol

Hypertension and headaches: What's the connection?

Research shows that people who have mild to moderate hypertension are not more likely to experience headaches than people who have healthy blood pressure. People who have high blood pressure, however, may experience headaches related to hypertension. Headaches that are related directly to high blood pressure are known as primary headaches. Secondary headaches, however, are related to other conditions that also cause blood pressure to spike. Conditions that can cause high blood pressure and headaches include pre-eclampsia, eclampsia, hypertensive encephalopathy, and pheochromocytoma.

If you're aware that you have high blood pressure, and you experience a severe headache, unlike any headache or migraine pain you've ever had before, it's important that you go straight to the emergency room. You may be experiencing a hypertensive emergency. In addition to an extremely severe headache, you may experience dizziness, an altered mental status, shortness of breath, vomiting, chest pain, and/or changes in your vision.

Managing high blood pressure

If you have high blood pressure and are experiencing headaches, it's important that you work closely with your healthcare provider to ensure that you're not suffering from a secondary condition. Here, we'll take a look at the steps that you can take to alleviate high blood pressure that is not caused by another health issue.

Quit smoking

There are many reasons to quit smoking, and lowering your blood pressure is one of them. Smoking makes your heart work harder, and quitting can help improve your overall health, including lowering your blood pressure.

Lifestyle changes

There are many lifestyle changes that you can make to lower your blood pressure. For many people, blood pressure is positively correlated with weight gain. Typically, blood pressure can be expected to go down about 1 mm Hg for every 2.2 pounds of body weight lost.

Talking with your doctor, a registered dietitian, or a licensed personal trainer can help you learn what weight goal is healthiest for your body. Eating a balanced diet, exercising regularly (more on that in a moment!), and maintaining a waist measurement of less than 35 inches for women or 40 inches for men can all help to keep your blood pressure down.

Stress management

Stress is an unavoidable part of life, but chronic stress can take a serious toll on your health. While more research is needed to understand exactly how stress levels affect blood pressure, taking steps to lower stress can benefit your health in many ways.

Some tips to lower your daily stress levels include:

• Take control of your to-do list. Learning how to say no to others and being realistic about the number of tasks you can handle can help you prioritize your health.
• Chat with a licensed therapist. There's nothing wrong with asking for help, and talking with a licensed professional about mental health can help you develop personalized coping strategies that can help you feel your best.
• Prioritize self-care. Taking time for yourself to exercise, meditate, and spend time with loved ones can all help you lower your stress levels.

Prioritize rest

Getting high quality sleep can contribute to lower blood pressure. If you have trouble falling or staying asleep, it's important to talk with your doctor to rule out underlying conditions. Generally, going to bed and waking up at the same time each night can help you get the most out of sleep. Avoiding caffeine in the afternoon and evening can help you improve your sleep quality as well.

Dietary changes

Making small changes to your diet can go a long way when it comes to achieving healthy blood pressure. Steps that you can take to lower your blood pressure include:

• Limit salt in your diet. Cook at home more often, and don't add salt to your food when you cook.
• Enjoy foods lower in saturated fat and cholesterol.
• Increase the amount of whole grains, vegetables, and fruit in your diet.
• Drink plenty of water throughout the day.

Talk with your doctor

In some cases, medications are necessary to keep you safe while you implement lifestyle changes that can help you lower your blood pressure. Talk with your doctor about the best path forward after you've been diagnosed with high blood pressure.

Start tracking your health with Evidation today.

If you're ready to take control of your health, our team is here to support you! With Evidation, you'll be able to get insights and support that you need to achieve your health goals. Download the app today to start getting rewarded for treating your body right.

A healthy lifestyle starts with understanding what your body needs to achieve wellness. This goes beyond simply eating the right number of calories or restricting food groups. It also involves looking at what’s in your food and how it impacts your body.

Collagen is one of the things your body needs to feel healthy and well, and it’s something you can easily get from your food or through supplements. Here’s a closer look at how collagen impacts your wellness and what you can do to increase your intake of it while focusing on building healthy lifestyle patterns.

Understanding collagen basics

Collagen is a primary protein in the human body. It’s the primary building block for skin, ligaments, muscles, tendons, and blood vessels. It’s also part of the eyes and teeth. In addition, it plays a role in helping wounds heal, supporting your nervous system, and triggering the blood clotting response.

Different types of collagen

As of today, scientists have identified 28 different types of collagen, but the first five are the most common in humans. These are:

• Type I: Found in skin, bones, ligaments, and tendons.
• Type II: Makes flexible cartilage that supports joints and movement.
• Type III: Located in the internal organs, blood vessels, and muscles.
• Type IV: Found in the skin.
• Type V: Found in the skin and hair as well as the corneas

The collagen found in supplements is typically one of the following types:

• Hydrolyzed collagen: This collagen comes from meat and poultry sources and is easy for the body to absorb. It’s the most common supplemental form of collagen.
• Undenatured collagen: Pulled from chicken cartilage, this form of collagen may support joint health.
• Gelatin: Also from animal sources, this form of collagen is used for cooking more so than in supplements, for the most part.

Collagen and aging: why it matters for women over 40

The human body is capable of creating the collagen it needs if a person eats a balanced diet. However, natural collagen production decreases as a person ages. For women and those who were female at birth, the slowing production of collagen can lead to elasticity loss in the skin, which can also contribute to wrinkling. Lowering collagen levels can also cause changes in the hair, such as hair loss. Stiffening of the joints also occurs when collagen production decreases.

Another concern for women, specifically after age 40, is bone density loss. In a 2018 study from the National Institutes of Health, researchers found that taking a collagen supplement for one year greatly increased the bone density in female patients in both the neck and spine, which reduces the risk of bone loss and fractures. Age-related bone loss in women can start in the mid-30s, but it increases rapidly as estrogen decreases during menopause. While men can also have bone loss, it happens at a much lower rate for males. Thus, using collagen to support healthy bones after the age of 40 is quite beneficial for many females.

Collagen for men: supporting vitality and well-being

Like women, men produce less collagen as they age, but the impact of the collagen drops may not be as strong. Still, collagen can support overall health and well-being for males as well as females.

Men and those who were born male also experience improvements in skin, joints, and hair with collagen supplementation, but men are less likely to suffer from extreme bone loss. However, men who take collagen may notice faster recovery after workouts. They may also build muscle more quickly.

In other words, collagen supports vitality and well-being for men. Whether through supplementation or through diet, increasing collagen intake has few risks and many potential benefits for men.

How much collagen per day? Determining your collagen needs

The benefits of collagen supplementation are still being researched. As such, no official health authorities have stated recommended guidelines for dosage. Instead of looking for an official recommended dosage, you’ll want to check with the manufacturer of the collagen you’re taking, as well as your doctor, to determine a good dosage option.

Can you take too much collagen? The good news is that it’s hard to take too much collagen, and it doesn’t have any toxic side effects. However, some people report stomach discomfort if they take more than the manufacturer’s recommended amount.

Hydrolyzed collagen doses

As you analyze how much collagen per day, you’ll need to factor in the type of collagen you’re taking. For hydrolyzed collagen supplements, which are easier to absorb than other forms, most people take between 2.5 and 15 grams without noticing any side effects. A smaller dose focuses on skin and joint health, while a dose of around 5 grams can impact bone density. The larger dose works best for those looking to improve muscle mass and overall body composition.

Undenatured collagen

A dose of 10 to 40 mg of undenatured collagen appears to be safe for humans. This supplement could support improved joint health.

Gelatin

For gelatin, which is a food and not a supplement, add the recommended serving size to the food you’re preparing. You can use it in smoothies, sauces, and soups for added collagen in your everyday diet, but there’s no specific recommended amount.

Collagen-rich foods and supplements

It’s possible to get all the collagen you need from your diet if you’re careful about the foods you choose. Thankfully, foods rich in collagen are also great options for a balanced diet. Some foods that are rich in collagen include:

• Bone broths
• Chicken with its skin
• Sardines
• Organ meats

In addition, eating foods rich in vitamin C may help your body make more of its own collagen, which could boost your collagen levels, according to WebMD. These foods include:

• Berries
• Broccoli
• Legumes
• Peppers
• Leafy greens
• Citrus fruits

Try adding more of these to your diet to improve your collagen levels.

If you feel you could benefit from additional collagen, a supplement may be a good choice. These come in powders that you mix into coffee or other beverages, or they’re available as capsules. You may also find pre-made collagen drinks and liquid supplements to try. To choose the best supplement, consider the source and the type of collagen. If you prefer a plant-based diet, you can find vegan options.

Are you interested in tracking your food so you can make informed, healthy choices about your diet? Evidation can help! Start tracking your health and earning rewards with Evidation today.

Getting enough protein in your diet is key for optimal health--but it can be tricky to figure out if protein bars are the right option for you. Some people use protein bars as a convenient snack or meal replacement. While this can be a great option when you're on the go, it's important to understand the nutritional content of your protein bar to ensure that it meets your unique nutritional needs.

Here, we'll take a look at how to read the nutrition label of your protein bar, how to gauge the quality of the ingredients in your bar, and some special considerations to think about if you're trying to lose weight.

Let's dig in.

Decoding nutritional labels

Reading nutrition labels can help you understand whether a particular protein bar is a good choice for your body. You'll want to consider several factors as you read over the nutrition label of protein bars.

A few things to keep in mind:

• Take a look at the total sugar content in your protein bar. Sugar is sugar--and whether it's coming from a healthy-sounding source like brown rice syrup or a more nefarious-sounding option, your body sees it the same. Many protein bars have a high sugar content--equal or more than that of candy bars. While a high-sugar bar can be a treat that also provides nutritional benefits, it's usually not the best choice to fuel a workout. You'll also want to keep an eye out for artificial sweeteners. While they can keep sugar grams low, many have adverse effects on the body and can cause headaches, bloating, and gastrointestinal distress.
• You'll also want to take a look at the total calories in your protein bar. There's no upper limit for how many calories you should have in a bar, but you'll want to make sure that your bar fits into your total caloric needs for the day. If you're considering using a high-calorie bar to replace a meal, pay attention to whether you feel satisfied afterward to guide your choices in the future. If you feel full and satisfied with what you ate, fantastic! If you're left feeling like you didn't have a meal, it might be a better idea to choose a bar that more easily fits into your nutrition plan next time.
• Finally, be sure to take a look at the protein content of your bar. If you're trying to hit a certain number of protein grams per day, be sure that your bar is keeping you moving in the right direction--not just adding to your sugar total for the day.

When convenience meets nutrition

Protein bars are a great standby to have in a pinch, like if you're caught working late and need something to keep you from hitting the break room vending machine. While it's a good idea to get the majority of your protein from natural food sources, the occasional protein bar isn't going to throw you off track.

Quality of ingredients

When you look at the ingredients of your protein bar, it can seem like you're trying to read a foreign language. Here, we'll take a look at a few factors to consider when determining whether the ingredients in your protein bar are giving your overall health a boost.

You'll want to see high-quality protein as the first ingredient in your protein bar. It can take some time to learn what type of protein feels best for your body. Some people, for example, find that whey (dairy) protein causes digestive issues, and fare better with a plant-based option, like pea protein or brown rice protein.

No matter what type of protein your bar contains, you'll want to shoot for the least processed version possible. That means you'll want to look for ingredients like whey protein instead of whey protein isolate, which is a more processed version of the protein.

Considerations for weight management

If you're working to get to a healthy weight, it makes sense that you're looking to increase your protein intake. Protein is essential for helping your body feel satisfied, and can support a healthy exercise plan. Getting enough protein can also help to ensure that your body's hunger hormones are functioning properly.

While a plate of grilled chicken or an egg white omelet can be delicious, sometimes, it's more convenient to grab a protein bar when you need to get out the door--fast. Protein bars can be a part of your weight loss plan, but it's important that you consider a few factors when you're choosing the right bar for you.

Protein bars can also be used to gain weight, if that's a goal you're working toward to optimize your health. Many protein bars pack 400 calories, making them a fast and convenient way to get the protein you need to gain weight in a healthy way.

Potential pitfalls

Like any processed food, there are some pitfalls when it comes to adding protein bars to your diet. You may find that getting such a high amount of protein from a processed source makes you feel sluggish or nauseous. You may also find that the artificial sweeteners and/or sugar alcohols found in many protein bars cause unpleasant side effects, like headaches.

Conclusion

Protein bars can be a part of a healthy nutrition plan, but it's important to read labels carefully to ensure that you know what's going into your body. If you're trying a new protein bar, pay attention to how you feel over the next few hours, keeping an eye out for any adverse effects (like digestive issues).

If you're struggling to find a great protein bar that makes sense for your needs, making your own can be a great option that allows you to customize your bars to your goals and caloric needs.

Evidation: Helping you take steps toward your goals, one day at a time.

If you're ready to learn more about how to fuel your body and get personalized tips and information that will help you meet your goals, we're glad you're here. At Evidation, we're working to make your health data work for you. Download the app today and get started with moving toward a healthier you.

When you're working to help your body achieve healthy weight loss, nutrition is key. While exercise is vital for physical health, it's tough and unhealthy--if not impossible--to try to out-exercise a diet that isn't giving your body what it needs. While it's important to eat fewer calories than you burn in order to lose weight, it's also important to provide your body with the macro- and micro-nutrients it needs in order to thrive--and make your weight-loss stick over time.

When you develop a healthy grocery list, you'll find that you have plenty of options to keep your nutrition exciting, try new foods, and provide your body with the fuel it needs to achieve your goals.

Building a foundation -- essential nutrients for weight loss

When you're working toward weight loss, the goal isn't to eat as little as possible--the goal is to enjoy healthy foods that support your body, keep you energized, and meet your caloric needs.

Understanding the nutrients that support healthy weight loss can help you find the foods that will help you on your weight-loss journey.

Let's take a look at some of the essential nutrients you'll need to include in your nutrition plan to help you lose fat and stay energized.

Protein

Protein is a macronutrient, meaning it makes up a part of your total caloric intake each day. Getting plenty of protein in your diet can help regulate your body's hunger hormones, boost your metabolism, and reduce your appetite.

Iron

Iron is a vital nutrient that helps your blood carry oxygen to your hard-working muscles, which can help your body burn fat. Some signs of low iron include low energy levels, weakness, and fatigue. If you think you may have low iron, talk with your doctor about getting tested.

B Vitamins

There are a number of B vitamins, including folate (B-9), riboflavin (B-2), thiamine (B-1), and niacin (B-3). B vitamins support a healthy metabolism and can help your body convert food to energy.

Magnesium

Magnesium is necessary for many vital processes in the body, including regulating blood pressure, controlling blood sugar, strengthening bones, and helping the nervous system function properly.

Vitamin D

Vitamin D is important for a healthy immune system, and a 2011 study showed that people who were overweight and took vitamin D supplements lost a greater amount of abdominal fat than people who did not take the supplements. The jury is still out on exactly why vitamin D may help with weight loss.

Smart shopping strategies

Don't go to the grocery store hungry. When we're ravenous, it's easy to load up the cart with snacks that are designed to be hyper-palatable. Hitting the grocery store after you've had a healthy, satisfying meal can make it easier to stay on track when it comes to making choices that support your goals.

• Shop the perimeter first. When you do a lap of the perimeter of the grocery store, you'll get to choose your produce, protein, and dairy products before you venture into the aisles for pantry staples. Loading up on the good stuff can help you stick to more non-processed items.
• Make a list. Planning out your menu for the week can work wonders when it comes to boosting the nutrition levels of your grocery cart--and the balance of your bank account. Make a plan, make a list, and stick to it.
• Read labels. If you're working to lower your intake of added sugars, be sure to keep an eye out for sneaky sugar code names that may sound healthy, like agave nectar, barley malt, cane juice, fruit juice, and fruit juice concentrate.

Proteins -- fueling your weight loss journey

Research shows that a daily protein intake equal to about 1 gram of protein per pound of body weight can support healthy weight loss.

Healthy protein options to keep on hand to support your weight-loss journey include:

• Beans
• Chicken
• Eggs
• Lean beef
• Low-fat dairy, especially cottage and ricotta cheese, as well as low-fat, unsweetened yogurt
• Seafood (canned options like tuna can be especially convenient when you're on the go)
• Turkey

Veggies and fruits -- nature's weight loss allies

Veggies and fruits give your body the fiber, sugars, and micronutrients that you need to feel your best. You may find that loading up on fruits and veggies helps you feel more satisfied throughout the day.

Some of the best produce items to include in your meals for weight loss include:

• Apples
• Asparagus
• Avocados
• Broccoli
• Brussels sprouts
• Cucumbers
• Green beans
• Kale
• Kiwis
• Leafy greens
• Pomegranates
• Sweet potatoes
• Tomatoes

If you're venturing into the world of produce for the first time in a while, it's OK to take it slow. Start with a few tried-and-true favorites and work to incorporate something new into your meal plan each week.

Planning your meals

Keeping variety in your nutrition plan can help you stay on track over time. Two days enjoying foods from your weight-loss grocery list may look like:

Day One

• Breakfast: Yogurt with berries and peanut butter
• Lunch: Broiled fish with roasted sweet potatoes and broccoli
• Dinner: Ground chicken tacos topped with homemade pico de gallo

Day Two

• Breakfast: Omelette with lean turkey and a sprinkle of cheese
• Lunch: Grilled chicken salad topped with olive oil and lemon juice
• Dinner: Sliced turkey breast with roasted vegetables and a side salad topped with cucumbers and tomatoes

Processed foods & frozen foods

Many people are surprised to learn that frozen fruits and veggies can be just as nutritious as fresh! Be sure to read labels, however, as some frozen options are loaded with preservatives, sugar, and sodium. Stick with options like mixed berries, mixed veggies (without butter), broccoli, peas, and cauliflower.

Let's be clear: losing weight does not mean that you have to cut out foods that you love. Enjoying processed foods sometimes is not going to derail you from your goal, especially if you make a point to give these foods a supporting role in your meals, rather than making them the star of the show.

Evidation: supporting your weight loss journey

Understanding your health-related behaviors is key when it comes to making strides toward your goals. At Evidation, our team is here to provide you with the personalized articles and insights you need to keep moving forward. Download the app today and start making your health data work for you.