Ask The Yoga Doctor Timothy McCall, MD: How can you optimise your Immune Function?

What can you do to improve your immune function? Contrary to what you might have heard, the answer is a lot. Some of it's probably not news: sleep enough and eat lots of fruits, veggies and fresh unprocessed food. But some of what Dr. Timothy has uncovered in his research in the US and India might surprise you. Dr. Timothy McCall is an internist, author and yoga therapist. See DrMcCall.com