GrassrootsHealth was established to change the paradigm of moving research into practice. With a panel of 48 vitamin D scientists, and 10,000 self-subscribed participants, GrassrootsHealth has worked to
Results from a case-control study, published in a paper by Cattaruzza et al., showed a clear decrease in melanoma risk as vitamin D levels increased. The
A study by Lembke et al., “Influence of Omega-3 (N3) Index on Performance and Wellbeing in Young Adults after Heavy Eccentric Exercise,” compared the Omega-3 Index
A study by Lembke et al., “Influence of Omega-3 (N3) Index on Performance and Wellbeing in Young Adults after Heavy Eccentric Exercise,” compared the Omega-3 Index
People often contact GrassrootsHealth asking if they can participate if they live outside of the United States. Our answer: “Yes!” D*action participants can be found
A study of 768 acute coronary syndrome (ACS) patients and 768 healthy controls matched for age, sex, and race, found that those with an Omega-3 Index
A long-term health study called the Women’s Health Initiative Memory Study included blood samples used to determine Omega-3 Index from 6,501 women, 65-80 years old. Harris
The following chart plots coronary heart disease (CHD) death rates for six countries versus their average Omega-3 Index level. This chart shows an inverse correlation
Can Vitamin D Prevent Breast Cancer? What is your D level? What’s the Evidence? There have been many studies on vitamin D and breast cancer that
In April 2016 GrassrootsHealth published a paper on vitamin D levels and all non-skin cancers. This paper used data from two different groups – one from a randomized
Employee wellness programs are sponsored by companies to help improve the health of their workers, reduce sick days, increase productivity, and potentially lower healthcare costs. We
Maternal 25(OH)D concentrations ≥40 ng/mL associated with 60% lower preterm birth risk among general obstetrical patients at an urban medical center Sharon L. McDonnell, Keith A.
