Vitamin D Improves Health in Those with Normal Body Weight but Not Those Overweight – Why?

Last week a study was published online in the JAMA Network Open. The researchers compared the health benefits of vitamin D in two groups – normal weight and those overweight/obese. https://jamanetwork.com/journals/jamanetworkopen/article-abstract/2800491 The 2019 Vitamin D and Omega-3 Trial (VITAL) was … Continue reading

Clinical Studies on Some Vitamins Are Leaving Out Critical Interactions

I had a conversation with an in-law not long ago. I was surprised when I heard that her doctor did not believe in the effectiveness of higher doses of vitamin D. There have been studies sayings that high doses improve … Continue reading