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What does chlorophyll do for the body?
Learn what chlorophyll does for the body, including how it can support weight loss, hormone regulation, skin health, and more.

We all remember learning about chlorophyll — the vibrant pigment that gives leaves their green color and allows plants to perform photosynthesis — in science class. It turns out that chlorophyll isn't just beneficial for plants — it also holds promise as a health supplement. Research on the effectiveness of chlorophyll in supporting human health is ongoing, and early studies suggest that the pigment may prevent weight gain, help balance hormones, support gut health, and even improve skin clarity. Here, we'll explore how chlorophyll may benefit the body — and how you can get more of it in your diet.
What is chlorophyll?
Chlorophyll is a natural pigment found in plants, algae, and even certain types of bacteria. It plays a key role in photosynthesis, allowing plants to transform UV light into chemical energy. There are two main types of chlorophyll, simply known as chlorophyll a and chlorophyll b, and both are vital for plant life.
Most chlorophyll health supplements are actually made with chlorophyllin, a chemical that's made from chlorophyll. Chlorophyllin maintains many of the natural benefits of chlorophyll, and is also thought to be more stable and more easily absorbed by the body. This chemical provides many of the same benefits as natural chlorophyll, but can also be easily consumed in the form of drops, capsules, or powders.
How chlorophyll may support healthy weight loss
A small 2014 study showed that chlorophyll supplements reduced hunger and increased the body's release of GLP-1, the hormone made famous by weight loss drugs like semaglutide (Ozempic/ Wegovy) and tirzepatide (Mounjaro/ Zepound). The study compared two groups of overweight women. The group that supplemented with chlorophyll felt less hungry, lost more weight, experienced fewer sugar cravings, and lowered their cholesterol levels more than the group that didn't supplement with chlorophyll.
While increasing natural chlorophyll intake or taking chlorophyll supplements isn't a magic bullet for weight loss on its own, early research shows that getting plenty of chlorophyll in the diet may both prevent weight gain and help to support healthy weight loss. Studies indicate that chlorophyll can help to regulate hormones like ghrelin, which can help to reduce appetite and cravings. This can make it easier to feel full, and may help people who are trying to lose weight feel less hungry while eating in a caloric deficit. Foods that are naturally high in chlorophyll (like green vegetables) tend to have high amounts of fiber, as well as a high water content, both of which can be helpful when trying to lose weight.
Chlorophyll has also shown promise in supporting healthy blood sugar levels, making it potentially a useful supplement for people who have diabetes as well as those who have insulin resistance. It's possible that this effect occurs because chlorophyll slows the absorption of carbohydrates in the gut. Many people experience an energy crash and an increased urge to overeat following a carb-heavy meal. Eating or supplementing with chlorophyll may help to prevent the blood sugar crash often associated with eating high amounts of carbohydrates.
The pigment also shows promise in supporting the body's natural detoxification processes, which can be helpful for those who are trying to lose weight. Some chlorophyll supplements claim that they support healthy energy levels, but this has yet to be backed up by research.
Chlorophyll for hormones
From mood to metabolism, our body's processes are governed by hormones. Chlorophyll may offer some indirect support for endocrine (hormone) system health.
Chlorophyll supports the liver as it works to remove toxins from the body. In addition to removing waste products and foreign substances, the liver also works to remove excess hormones from the body. Chlorophyll works to support the liver's natural processes, which may help to naturally balance hormone levels.
Many studies point to the natural anti-inflammatory effects of chlorophyll. The pigment shows promise in reducing inflammation, which is at the root of many hormone-related issues (like polycystic ovary syndrome), thyroid disorders, and insulin resistance. Chlorophyll's anti-inflammatory properties may help to calm the immune system and reduce oxidative stress on the body, supporting more stable endocrine system function.
Chlorophyll benefits for gut health
Chlorophyll is a prebiotic, meaning it works to provide food for the "good" bacteria in the gut. This can help to support healthy digestion, improve nutrient absorption, and support a healthy immune system. While more research is needed, early studies have shown that chlorophyll supplements may help to reduce the symptoms of inflammatory bowel disease (IBD).
Unlike some gut health supplements, chlorophyll is known for being especially gentle. One of the most well-known properties of chlorophyll is its ability to act as an internal deodorant in the digestive tract, which can work to prevent body odor and bad breath from the inside out.
How chlorophyll benefits skin
Research suggests that chlorophyll may be a powerful agent to support skin healing. Most of the studies used topical chlorophyll as opposed to ingested supplements to explore the effect of the pigment on skin. Small studies have shown that topical chlorophyll may help to reduce acne, reduce the effects of sun damage, and reduce visible signs of skin aging.
Chlorophyll's potential ability to support the body's natural detoxification processes may also support skin health. Support of these pathways may be especially helpful for people who are dealing with eczema, rosacea, acne, and other skin conditions that can be triggered by internal imbalances. To reap these benefits, you'll need to ingest chlorophyll or chlorophyllin, rather than just use a topical ointment.
How to get chlorophyll
If you're ready to start enjoying the benefits of chlorophyll, you have plenty of options. Clean eating — enjoying a diet that highly emphasizes unprocessed, whole foods — can be a smart way to start. Leafy greens, dark green vegetables, seaweed, spirulina, and wheatgrass are all rich in chlorophyll. Green grapes, broccoli, parsley, and green beans are also good sources of chlorophyll. Adding greens to fresh juice or a morning smoothie can be a delicious way to boost your chlorophyll intake.
To achieve therapeutic levels, however, you may need to use supplements. Chlorophyllin is widely available in liquid form, capsules, powders, and even gummies. Most people who use chlorophyll supplements use between 100 and 300 milligrams per day.
Side effects of chlorophyll supplements
As with any supplement, it's important to talk with your healthcare provider about whether chlorophyll supplementation is a good fit for your health. Talk with your doctor if you're pregnant or breastfeeding and curious about chlorophyll supplements. It's also important to talk with your doctor about whether chlorophyll supplementation is a good fit for you if you're taking antibiotics, acne medications, or antidepressants, as chlorophyll may interact with these drugs, potentially increasing your sensitivity to UV rays.
At Evidation, we're in your corner when it comes to making healthy decisions
Whether you're just getting started with exploring your gut health or you've been working to become your healthiest self for years, the team at Evidation is here to help you take meaningful steps toward wellness. When you download the Evidation app, you'll be prompted to share the health data you're already tracking (from a wearable fitness tracker, your nutrition app, or a sleep tracker, for example). We'll use the data you choose to share to find patterns and connections, offering you valuable insights that can help you make sense of your data and develop concrete steps that drive your health journey forward.
Click here to learn more about how Evidation works and get started today.

Honoring ALL Who’ve Fallen this Memorial Day
For many of us, memorial day is the unofficial start of summer. It’s the day the neighborhood pool opens. The day the parks, beaches, and amusement areas start filling up. The day the BBQs, picnics, and beach parties begin. But while we enjoy these freedoms, we should also take the time to remember why we honor memorial day in the first place.
The True Meaning of Memorial Day
For many of us, memorial day is the unofficial start of summer. It’s the day the neighborhood pool opens. The day the parks, beaches, and amusement areas start filling up. The day the BBQs, picnics, and beach parties begin.
And it’s good that we enjoy these things. After all, it’s for these things that our service members fight.
But while we enjoy these freedoms, we should also take the time to remember why we honor memorial day in the first place.
History.com defines Memorial Day as,
“an American holiday, observed on the last Monday of May, honoring the men and women who died while serving in the U.S. military.”
Unlike Veteran’s Day, which honors all of our service members, Memorial Day is special in that it is a day of remembrance.
And for our veterans and for the families and loved-ones of fallen service members, Memorial Day is often a day of honor and pain. A day of remembering. A day of visiting graves and paying tribute to fallen friends and loved-ones.
History of Memorial Day
Memorial Day (formally Decoration Day) was declared a national holiday in 1971 but has been observed since the end of the American Civil War.
And while the tradition of visiting the graves of fallen soldiers began sometime during the civil war, the first recognized formal observance was held in May 1868 and annually after that.
The first recorded observance, however, actually occurred three years earlier, just after the end of the war. It was held by freed slaves in Charleston, South Carolina in honor of fallen union soldiers.
If you’re interested in learning more, this post from History.com is an excellent resource.
Memorial Day, Mental Health, and Veteran Suicide
While memorial day traditionally focuses on those who’ve given their lives while in active duty, it’s important that we not lose sight of those who’ve given all in service, whether their sacrifice occurred during active duty or after their service has ended.
Rates of mental health problems and suicide among vets and active duty service members are staggering and and have increased in recent years. Many sources indicate a rate of around 20 suicides per day.
According to an article by Militarytimes on the latest report on veteran suicide rates,
“The rate of suicide among veterans ticked upwards in recent years despite increased public attention and funding on the problem.”
It’s important to note that while this report was released in November 2020, the numbers reflect rates from 2015–2018. Data suggests that these rates have continued to increase and have escalated even more during the Covid-19 pandemic.
So, since May is also Mental Health Awareness Month, we’d like to take this opportunity to pay tribute to those who’ve lost their lives in service to this country — both on the battlefield and at home — and we’d like to remember those who are still with us but struggling.
Thank you. And thank you to the families of those we’ve lost. Your sacrifice is not forgotten.
Resources
Honoring The Fallen On Memorial Day
Nonprofits Supporting Veteran & Military Families
- America’s Gold Star Families
- Highly-Rated Nonprofits Dedicated to Veterans and Military Service Members
Veteran Mental Health & Suicide Prevention

Creamy Asparagus Soup
This rich, creamy asparagus soup is one of those go-to comfort meals. It will easily satisfy your want for flavor, and the best part…it’s super healthy. So you get all of the glut with none of the guilt!
This rich, creamy asparagus soup is one of those go-to comfort meals. It will easily satisfy your want for flavor, and the best part…it’s super healthy. So you get all of the glut with none of the guilt!
It’s naturally gluten free, vegetarian, and keto — and with one simple swap it can be vegan and paleo too!
Food is such an integral part of our daily lives, and while we know that eating healthy is important to our overall well being, it can sometimes seem difficult to find delicious meals that are good for you.
So we’ve decided to create a place to share these gems.
This is just the first of many healthy, tasty recipes we’ll be sharing with our Achievement community. Each of these recipes will come from Achievement team members or Achievement users like you!
We’ll also tell you a little about the recipe author and the dish. Because sharing a meal is about so much more than the food. It’s about coming together.
The Story
I love asparagus! And it just so happens, that May is National Asparagus Month! And since it’s also Celiac Awareness Month, I knew I had to share this recipe.
I’m a sucker for cream soups, but I have celiac disease which can make it almost impossible for me to find safe soup in a restaurant or out of a package. Most cream soups start with a roux to ensure that rich, creamy texture.
Now, I could get that with a gluten-free flour, but I try to keep things as simple and healthy as possible.
So creating a thick creamy soup without the need for thickeners was top priority for me!
Luckily, I love to cook.
This soup gets it’s texture by using the parts of the asparagus stalk that you would normally toss out. Which also means it helps reduce food waste — which is a big win!
And the best part…it’s full of good-for-you nutrients and easily aligns with many dietary needs and preferences.
Ingredients:
2 pounds fresh asparagus
1 small onion
2 cloves garlic
4 cups vegetable broth (or chicken broth)
1 cup heavy cream
Pinch of fresh ground nutmeg (pre ground will work too!)
Salt and pepper to taste
Directions:
- Trim woody ends of asparagus and place in a large pot — reserve the rest for later! ***If there are very thick, hard parts at the bottom, remove and discard.
- Cover with broth and heat to boiling.
- When the broth reaches a full boil, reduce to simmer, cover, and cook until stalks are tender. 20–40 minutes, depending on the toughness of the asparagus stalks.
- Remove any stalks that have remained too hard or woody (that won’t puree nicely).
- Chop onion and garlic and remaining asparagus. Add to the pot. These can be rough chopped as it will all be pureed later.
- Return to a boil. Add a pinch of salt and a pinch of freshly ground nutmeg. ***You can leave the nutmeg out if you don’t like it or are unsure. The idea is not to taste it, just to add a depth of flavor to the soup.
- Cook until veggies are tender.
- Remove from heat and puree using an immersion blender, or allow to cool and transfer to a standing blender in batches and then return to the pan.
- Reheat until warmed through and add in cream. Allow to heat through, but do not boil.
- Salt and pepper to taste.
Modifications:
This dish is already gluten free, vegetarian, and keto-friendly (trust me, you won’t know it — it’s so rich and delicious!). But you can easily make it Vegan and Paleo as well by substituting the heavy cream with full-fat coconut cream.
If you’re not familiar with coconut cream, it’s the solid part of a can of coconut milk (before you mix it up). So, if you can’t find canned coconut cream, you can use the solid cream part of a can of coconut milk.
It does change the flavor a bit, but I’ve done it plenty of times and it is still very tasty!
Tips:
- I save the woody ends of asparagus throughout the year and freeze them. Then, when I want to make this soup, I pull them out of the freezer and cook them down with the rest. This gives the soup a much deeper flavor. And it means less food waste!
- Use chicken bone broth instead of vegetable broth for added nutrition and a dose of gut-healing collagen!

The Women who Inspire our Evidation Members
Meet the women who inspire us to be our best selves! In honor on National Women's month, take some time to honor the inspiring women in your life.
Last month was Women’s History Month and later this month we celebrate one special group of women in our lives — the group of women we call mothers.
We know that Mother’s Day can be difficult for many, and we recognize that the word “mother” means many things.
With that in mind, we want to share the love and inspiration that comes from the women in our lives, whoever they are.
Some of these women have given birth, some have raised us, taught us, picked us up when we’ve been knocked down. Others have been friends, sisters, aunts, lovers. Some, we have lost.
But each of them have inspired us in one way or another.
And inspiration is something we appreciate here at Evidation.
So, we’d like to highlight the women who’ve inspired our community of members!
We recently asked Evidation Members about the women who inspire them, and the response was amazing!
Over 19,000 members sent us inspiring stories of the women in their lives.
It took us a while to get through the many heartfelt submissions, and while we’d love to share them all, we’ve chosen to highlight a few here in honor of women everywhere.
Meet our members and the women who inspire them
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“Ms. Thomas was my first African American female teacher in the third grade; also my only till I reached college. We instantly bonded and have a relationship to this day. She was such a smart and powerful woman and I think she is one of the many people that have encouraged and supported me to become the woman I am today. I could not imagine what my school experience would have been without her. She was always there to offer me extra support outside of class time and continued to help when I was no longer in her class. I can say that I love this woman and am so glad that she is a part of my life.” — Brieanna, Lexington
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“My friend Michelle inspires me in many ways. She is a retired firefighter/paramedic. She has been a competitive bodybuilder. Is a yoga instructor, painter, quilter and end of life doula. When she turned 50 she walked the Camino de Santiago and hiked the Kalalau in Kauai, both in a skirt. (Because, you know, year of the skirt). She is a wife, mother, and grandmother. She loves life and encourages others to love themselves and their life too.” — Karen, Las Vegas
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“My Lola (grandmother in Tagalog) is a truly inspiring woman. She originally graduated at the top of her class in accounting, then when she was in her 40s, she fought ageism and attended medical school to become an ophthalmologist. Not only is she brilliant, she is also a wonderful mother to 7 children, and Lola to her 13 grandchildren and 2 great grandchildren. She was also one of the first female drivers in the Philippines. While my mom’s classmates were being picked up by their drivers, my Lola decided to learn how to drive a car so she could pick up her children herself. At 94 years old today, she is still brilliant, witty and going strong.” — Mariella, Toledo

“Nhu is a very dear friend of mine and she came to USA around 1980. She became USA citizens and is very much a good person. She has had her struggles along the way as she lives here in the USA and had always been a positive person no matter what happened to her as far as people treat her, she has always look to a more positive attitude towards them as she goes on with her life, she appreciate being here from where she came from she is a refugee from Vietnam and I can only imagine what her life was before her life here! To be so patient and positive about things takes a lot of patience and I love and dearly respect her for that. She has inspired me to look at things in a more patient and kind away in my life. She is a very dear and precious friend to have.” — Sher, Tacoma

“She has been my head principal for 10 years, and she continually inspires teachers, students, staff, parents, and the community to do and be their best. She never accepts excuses, and is continually looking for solutions to problems that make our high school awesome. She also treats everyone equally, which I never experienced until she came. She even helped our band to get funding for new marching band uniforms which we haven’t had in a few decades. I’m just sad to see her retire at the end of this school year, but wish her the best in her next chapter. I’m very grateful for knowing because she has made me a better teacher. I’ll never forget her.” — Charles, West Jordan
Give back by supporting woman-friendly charities
Evidation Members can donate the money they earn in app to a variety of charities. Some of the charities that are supportive of women and woman-related issues are:
- Black Girls Code
- Black Women’s Health Alliance
- Girls who Code
- Susan G. Komen Breast Cancer Foundation
- Tides Foundation
- Loveland Foundation
Want to learn more about Evidation? Click here!

Preliminary Results from our Second COVID-19 Vaccination Perceptions and Behaviors Survey
COVID-19 vaccines have been a source of hope and trepidation for many. We wanted to know how individuals felt about the vaccines
The release of COVID-19 vaccinations has been a symbol of hope to many people — -and a source of hesitancy to some. For our second survey on COVID-19 vaccination perceptions and behaviors (which we will refer to as “survey 2” throughout this blog post), we wanted to understand how people were feeling about the vaccines as people first started getting access to them. We launched the survey in January 2021, and are excited to share some preliminary results with you!
Participants
100,080 people (“participants”) completed survey 2. 54,701 have completed all surveys in the study so far. The mean age of survey 2 participants was 37.4 (standard deviation: 12.2 years). The majority of survey 2 participants identified as female (80.8%) and identified as white (78.0%).
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Vaccination Likelihood and Hesitancy
One of our main focuses for this survey was to examine how COVID-19 vaccination likelihood and hesitancy has evolved over time.
11.4% of participants had already gotten a COVID-19 vaccine when they took the survey, with an additional 0.6% reporting participating in COVID-19 vaccination trials:
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Overall, survey 2 participants reported being more positive about COVID-19 vaccination than they had been previously. 30% of participants reported feeling more likely to get a COVID-19 vaccine than they had been a month ago:
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People reported a range of reasons for their likelihood of vaccination increasing, with some common responses including:
- Feeling more informed about COVID vaccination overall (for example, “learned more information about it”, “just thinking and researching”)
- Feeling more confident about COVID vaccination safety as more data and research were released (for example, “more data on potential side effects”, “studies are getting better and more people are receiving it.”)
- Feeling more confident about COVID vaccination safety as they saw their friends, family, and community starting to get vaccinated (for example, “seeing those I respect get it”, “watching people I know get it with little adverse side effects”)
We saw a similar trend looking at the differences between reported vaccination likelihood in the first and second surveys; mean reported likelihood was 4.93 in survey 1 (median=5), and 6.53 in survey 2 (median=8.0):
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Although the majority of participants (51.5%) still report being more hesitant about COVID-19 vaccines than other vaccines, a higher percentage of survey 2 participants reported being equally or less hesitant than survey 1 participants:
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Vaccination Informedness
As mentioned above, one common reason people gave for their increase in vaccination likelihood was feeling more informed about the vaccines. Our data reflect this increase in self-reported informedness; in survey 1, only 27.1% of participants reported feeling “informed” or “very informed”, but 53.3% did so in survey 2:
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The most common pieces of information unvaccinated participants reported needing to know before deciding to get the COVID-19 vaccine were all potential side effects (62.7%) and possible long-term impacts of vaccination (58.9%).
We look forward to further investigating these current perceptions and behaviors and see how they change as more people become eligible for vaccination!
Next Steps
To understand how people’s perceptions and behaviors related to COVID-19 vaccination continue to evolve as vaccines become available more broadly, we will send additional surveys over the following months asking for Evidation Members’ perceptions and behaviors. The exact dates of these future surveys will depend on developments in the pandemic and COVID-19 vaccination, so stay tuned for more!
If you’d like to get vaccinated, see this CDC page with resources to find appointments near you.

How Election Night 2020 Impacted Our Bedtimes
Do people stay up later on election night? Find out what we discovered.
Our Research, Analytics, and Learning team is exploring and analyzing data from our Evidation platform, where members contribute to research and help us uncover insights that could improve their health and the health of others.
During this year’s presidential election there was high voter turnout which included record-breaking numbers of mail-in ballots due to COVID-19. As we now know, this high volume of ballots required multiple days to count, so no final winner could be projected on Election Day. We decided to look at Evidation Members activity data to see what changes the election may have caused for our members.
We used Fitbit data contributed by Evidation Members, to explore sleep characteristics and schedules for the month leading up to Election Day in 2020. We looked specifically at the time that each member went to bed in their local timezone. Equivalent time periods in 2017–2019 were used for comparison. These periods were aligned across years based on week rather than calendar date, so that differences in weekend and weekday sleep cycles would line up. This also syncs the end of daylight saving time, which happened on November 1, 2020, the Sunday two days before Election Day, and temporarily shifts our sleep cycles earlier. Positioning the data in this way allows for appropriate comparisons of data across years.
So, did anything about our sleep change? This plot shows the average time Evidation Members started sleeping on the weeks leading up to and immediately after daylight saving time from 2017–2020:
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There is a clear weekly pattern: we go to bed later on Friday and Saturday nights, when we have a weekend day ahead of us. On daylight savings weekend we started sleeping slightly earlier as we adjusted to the end of daylight saving time, a trend which continues through the following week as we slowly adjust to going to bed later again. However, on Election Day 2020 this pattern was disrupted; bedtimes spiked up over 20 minutes from Sunday and Monday night.
You may also notice the interesting pattern of later bedtimes in 2017, leading up to daylight saving time. This lines up with Halloween night and games 6 and 7 of the 2017 World Series. We’ve examined the impact of the 2017 World Series on sleep in the past.
As we looked closer at our sleep data, we were curious to see if members on the East Coast stayed up later in their time zone than those on the West Coast while they waited for results, so we examined average bedtimes in each time zone. On election night, members on the East Coast stayed up the latest (11:51 PM), compared to members in the Central (11:39 PM), Mountain (11:39 PM), and Pacific (11:43 PM) time zones. Compared to the previous night, members in Eastern Standard Time stayed up 22 minutes later, Central Standard Time 20 minutes later, and Mountain Standard Time 23 minutes later, while members in Pacific Standard Time stayed up only 14 minutes later.
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Regardless of where we live, sleep is an important part of our health. Fortunately, later bedtimes due to the election were confined to Tuesday night. Bedtimes returned to normal after Election Day, as it became clear that election results would take at least several more days to be projected.
Did you stay up late on Election Day? If you have tips to reduce stress or improve sleep, we’d love to hear them.

Preliminary Results from our First COVID-19 Vaccination Perceptions and Behaviors Survey
We wanted to understand people’s evolving perceptions and behaviors related to COVID-19 and vaccinations.
We are all looking forward to the end of the COVID-19 pandemic and the disruptions it’s caused in our lives. A safe and effective COVID-19 vaccine will form part of the public health strategy to help us reach this endpoint faster. As many organizations work to develop and release such a vaccine, we wanted to understand people’s evolving perceptions and behaviors related to COVID-19 and vaccinations. We launched the first set of surveys in our study in October, and are excited to share some preliminary results with you!
Objectives
This study’s goal is to describe people’s perceptions and behaviors around the COVID-19 vaccine. For example, what reasons do people have for getting or not getting the COVID-19 vaccine? How likely are they to get it once it’s released? Has the pandemic encouraged people to get the flu shot? This study will investigate whether and how these perceptions and behaviors change over time, as COVID-19 vaccines are developed and released.
Methods
To describe people’s perceptions and behaviors, and how those perceptions and behaviors change over time, we are asking for people’s input through a series of online surveys. These surveys will be sent throughout the development and release of COVID-19 vaccines.
So far, we’ve launched 2 surveys: one to understand the backgrounds of the people participating (for example, their demographics, where they live, whether they’re at risk for COVID-19), and one to characterize current perceptions and behaviors. We have started analyzing the data collected between October 9th, 2020 and November 11th, 2020. We won’t be able to understand how perceptions and behaviors have changed until we launch the next survey, but we can start to describe how people are currently feeling about the COVID-19 vaccine!
Preliminary Results
Here are some preliminary results from our first 2 surveys.
Participants
64,750 people (“participants”) have completed the first perceptions and behaviors survey. Mean age was 38.5 (SD: 11.7 years), and the majority of participants identified as female (79.7%) and identified as white (80.0%).
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All 50 states (plus Puerto Rico and Washington, DC) are represented:
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Vaccination Likelihood, Motivators, and Barriers
On average, participants were on the fence in terms of likelihood of getting the COVID-19 vaccine when it’s released (mean=4.93, median=5). The distribution shows a wide range of opinions, with the largest numbers of people reporting at:
- 0 (“Very unlikely”): 18.8%
- 5: 13.6%
- 10 (“Very likely”): 14.3%
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The most common reasons people reported for getting the COVID-19 vaccine were to:
- help protect their family, friends, or community (59.9%)
- lower their chances of getting COVID-19 (56.7%)
- lower their chances of having to go to the doctor or getting hospitalized due to severe COVID-19 symptoms (53.7%)
- feel more comfortable spending time with their friends, family, or community (55.7%)
The most common reasons people had to not get vaccinated were because they were:
- concerned the vaccine is being approved too quickly (61.3%)
- concerned about possible side effects (60.1%)
- not sure the vaccine will be safe (56.2%)
- not sure the vaccine will be effective (57.0%)
Relative Vaccination Hesitancy
Most participants reported feeling more hesitant about the COVID-19 vaccine than other vaccines (68.0%), with 24.9% feeling equally hesitant and 7.1% feeling less hesitant:
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Vaccination Informedness
We’ve also found that people don’t feel particularly well-informed about the COVID-19 vaccine in general. 19.8% of participants report feeling “Not at all informed”, 22.7% “Slightly informed”, 30.4% “Moderately informed”, 19.2% “Informed”, and only 7.9% “Very informed”:
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Pandemic Influence on Flu Shot Plans and Behavior
The CDC has stressed that getting the flu shot this season is more important than ever, to help protect oneself and others and to minimize burden on the healthcare system. Many participants seem to agree: of the 35,997 participants who had not gotten the flu shot yet (or were unsure), 20.2% reported being more likely to get it this season due to the pandemic:
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Of the 28,753 participants who had gotten the flu shot, 20.0% reported that the pandemic encouraged them to get it, and 9.1% reported the pandemic was the primary reason they did so:
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We are excited to continue to investigate these current perceptions and behaviors and see how they change over the coming months!
Next Steps
To understand how people’s perceptions and behaviors related to COVID-19 vaccination evolve over the development and release of vaccines, we will send more surveys over the following months asking for Evidation Member’s perceptions and behaviors. These surveys will be sent as big events happen around the vaccine’s development, like its approval or release. The exact dates of these future surveys will depend on when these events happen, so stay tuned for more!

8 Fresh Summer Ideas
Don’t let summer pass you by this year! We chatted with our team and consolidated some of our favorite activities.
Don’t let summer pass you by this year! We chatted with our team and consolidated some of our favorite activities.
- Connect with brainy folks all around the world with Atlas Obscura’s Trivia Night! Rally together a virtual team and participate for $7.
- Celebrate Blues Artist Mavis Staples and listen to other folk artists including Brandi Carlile, Jason Isbell, Ben Harper, and Phoebe Bridgers for a Livestream concert. Tickets cost $12. Tune in this Friday, July 31st at 8:30pm EST.
- Join host Saleem Reshamwala as he goes on global expeditions and learns from people around the world who are creatively working to make their communities better. Tune into this Ted podcast to transport to another world virtually in the absence of travel.
- Host a virtual book club with friends. The benefit of talking about your latest read via Zoom or video chat is that you can connect with friends across time zones.
- Jump on the geocaching bandwagon. We recently heard from some Achievers that they’ve been geocaching with their family members for an active, outdoor treasure hunt.
- Make a box fort/cat castle for your cat children if you’re a cat mom or dad. :)
- Set up a socially distanced front yard hang! Dust off your lawn chairs and pick up some of your favorite snacks and head outdoors.
- Choose a road trip and safely travel to a closeby spot! Know you’re not alone in opting for a road trip as a staycation during these unusual times. Read up on some of the best road trips in America.
- Host your very own hot sauce competition with your “quaranteam.” Find some new hot sauces you’ve always wanted to try online and order them in to have a mini hot sauce competition. Pro tip: the Heatonist has some of our favorites.
- Channel your inner artist with a paint by number kit. Tune into a favorite playlist and enjoy a leisurely weekend art hour.
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Representation in Research Matters
We’re collaborating with BlackDoctor.org to ensure that the effects of COVID-19 are investigated in a representative population.
Historically, minorities have been inadequately represented in research studies. We’re committed to enrolling a more diverse and representative population in Evidation for studies.
We’re collaborating with BlackDoctor.org to ensure that the effects of COVID-19 are investigated in a representative population.
We, in partnership with BlackDoctor.org and Myovant Sciences, have launched Forward Momentum, a cross-sector coalition working to improve the lives of men with prostate cancer. Forward Momentum is committed to addressing the complex set of challenges that hold back the representation, information, and conversations that all men deserve. By bringing together organizations from diverse sectors and investing in novel digital initiatives, Forward Momentum strives to accelerate progress for men with prostate cancer.
Stay tuned for more updates from us on these research efforts!
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Hear from Us About the Future of Health
Evidation partners with the world’s leading healthcare companies and enables everyone to participate in research.
Our CEO, Deborah Kilpatrick, recently spoke on a podcast about the importance of everyday behavior data and the future of health. After working in the medical technology space, she joined Evidation Health in 2014. Evidation partners with the world’s leading healthcare companies and enables everyone to participate in research. We’re focused on helping people measure everyday activities. We’re also invested in connecting our community to opportunities that will help them better understand the conditions that impact them and their loved ones. Listen more on this podcast here.