Optimizing your vitamin D level may be the easiest, safest, cheapest, and most effective way to improve your health. Amanda’s story is one of many examples… Key Points Amanda Bourbonnais began supplementing with high...
Vitamin D needs are highly individual, and achieving optimal levels can result in whole-body health benefits Key Points Vitamin D status must be measured, not guessed. Blood levels of 25-hydroxyvitamin D , not supplement...
A Statistical Oversight with Global Health Consequences Key Points The official vitamin D RDA (600 IU/day in the U.S. and 400 IU/day in the UK) is far too low. A statistical error, confusing population...
… And the Importance of Measuring Blood Levels Key Points Adequate vitamin D supports muscle strength and growth by regulating muscle protein synthesis, fast-twitch muscle fibers, and neuromuscular coordination. Vitamin D helps regulate body...
Measuring Vitamin D Levels is One of Several Key, Evidence-Based Tests for Improving Cardiovascular Health Key Points Vitamin D plays a direct role in cardiovascular biology, influencing inflammation, vascular function, blood pressure regulation, and...
New Study Concludes: Checking and fixing vitamin D levels may help those who are at risk of getting type 2 diabetes delay or avoid getting it Key Points Diabetes and prediabetes are widespread in...
Are you taking the right dose of vitamin D? Start your New Year knowing, not guessing, that you are getting enough! Key Points Everyone requires a personalized dose of vitamin D to maintain optimal...
Join us as Dr. Michael Holick reviews the latest research to show just how much vitamin D serum levels can affect the risk of many chronic diseases. Key Points In a review article from...
…and Why the Testing Method Matters Key Points Differences between vitamin D test results often reflect the testing method used rather than a true change in vitamin D status. Large-scale research shows that commonly...
A Proud Sponsor of GrassrootsHealth and Vitamin D Awareness Month GrassrootsHealth is excited to feature Luma D Light™ by Lumanova as one of our November Sponsors for Vitamin D Awareness Month 2025. This innovative...