Reader Alex writes in, a bit off topic on the last post. He is concerned that the idea that Vitamin D deficiency is common and clinically...

Our current ideas of "health" or "optimal health" are modern concepts. Although evolving over millenia, in current form they are...

Reader Bend comments in response to a thread about whether we should emulate paleo man by letting our vitamin D levels drop "naturally" in...

All of you who may be interested in more information on what I eat have been patient, so thank you. I have some recipes and photos I'll put up later...

Show me a randomized intervention that shows the benefits of fruits and vegetables. Such trials have been done and they have not shown a benefit....