March 8 is International Women’s Day

International Women’s Day is a global day of celebration for the achievements of women. In light of that, we want to celebrate the research and work of some very special women in the world...

Initial Vitamin D Levels on the Rise

Our very first D*action test results came in just over 9 years ago, in January 2009. Over 11,500 individuals have now taken part in our “observational field trial” by sharing their vitamin D test...

Does exercise improve response to vitamin D?

Does Exercise Improve Response to Vitamin D? We looked at some of our D*action data to investigate that question… As part of the D*action questionnaire, we ask participants what level(s) of exercise they engage...

How to Maintain Healthy Omega-3 Levels

Healthy Omega-3 levels have been associated with heart health, a longer life, brain health, reduced inflammation, and more. How much Omega-3 do you have in your blood? This can be measured with a simple...