Published on October 10, 2019

In this blog series we are taking a look at the characteristics of the over 13,000 GrassrootsHealth participants worldwide. In earlier posts we showed the demographics and smoking and alcohol use within the GrassrootsHealth cohort as well as where participants are located around the world. Today, we’ll look at body mass index (BMI) and physical activity among GrassrootsHealth adult participants.

Within the GrassrootsHealth cohort, the average BMI is 24 for those aged 18 years and older. The chart below shows the percent of participants for each BMI category, with approximately half (53%) in the normal weight category, roughly a third (29%) in the overweight category, and 15% in the obese category.

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On the health and lifestyle questionnaire, participants are asked about their typical level of physical activity for at least 20 minutes, 3 or more times per week. The chart below shows the percent of participants for each physical activity category. As participants can select more than one activity level, the most strenuous level selected is shown here. A vast majority of participants (92%) engage in at least mild physical activity.

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What does your nutrient status look like?

Testing your vitamin D level regularly and taking steps to keep it at a target level of 40-60 ng/ml (100-150 nmol/L) is important for all stages of health. Through GrassrootsHealth Nutrient Research Institute, you can also test your omega-3 status, inflammation levels, and levels of essential nutrients and toxins. Find out your levels today! Log on to the shop (click the link below) to get your tests and see for yourself if your level can be improved.

Make sure you track your results before and after, about every 6 months!

Click Here to Access the Shop Page

How can I track my nutrient intake and levels over time?

To help you track your supplement use and nutrient levels, GrassrootsHealth has created an online tracking system called myData-myAnswers. For each specific supplement, you can track what days you take it, how much, and many other details. This will help you know your true supplemental intake and what patterns of use work for you to reach and maintain optimum nutrient levels. Check it out today!

How Can You Use this Information for YOUR Health?

Having and maintaining healthy vitamin D and other nutrient levels can help improve your health now and for your future. Measuring is the only way to make sure you are getting enough!

STEP 1 Order your at-home blood spot test kit to measure vitamin D and other nutrients of concern to you, such as omega-3s, magnesium, essential and toxic elements (zinc, copper, selenium, lead, cadmium, mercury); include hsCRP as a marker of inflammation or HbA1c for blood sugar health

STEP 2 Answer the online questionnaire as part of the GrassrootsHealth study

STEP 3 Using our educational materials and tools (such as our dose calculators), assess your results to determine if you are in your desired target range or if actions should be taken to get there

STEP 4 After 3-6 months of implementing your changes, re-test to see if you have achieved your target level(s)

Enroll in D*action and Build Your Custom Test Kit!