Sunlight: More than Vitamin D

Sunlight: More than Vitamin D

For many years I have offered my opinion that sunlight provides benefits that are not gained just from taking vitamin D pills. Recent research is confirming that opinion, and many scientists now believe that low vitamin D blood levels are only a marker for not getting...
More Fiber from Whole Foods is Better

More Fiber from Whole Foods is Better

Our food industry works to bring you more and more ultra-processed foods that have little or no fiber, but there is no debate in the scientific community: you should eat lots of plants that have not had their fiber removed. A review commissioned by the World Health...
Knee Pain: Treat with Lifestyle Changes

Knee Pain: Treat with Lifestyle Changes

A review of 47 studies on 22,037 patients with knee osteoarthritis treated for at least 12 months showed no clear difference in controlling long-term pain between medications and placebos (JAMA, 2018;320(24):2564-2579). There was a slight time-limited pain control...