The modern diet is grossly deficient in hundreds of important plant-derived immunity-building compounds which makes us highly vulnerable to viruses, infections and disease.

Although measuring omega-3 levels in the blood seems like it would be an objective and accurate indicator of fish oil intake compared to using the subjects' reported dietary intake, this test does not accurately reflect long-term dietary intake.

Cutting back on calories is not the answer to successful weight loss and successful health... you have to increase the quality of what you eat, not just reduce the quantity.

Certainly adding fats in the form of oils is fattening and unhealthy, but naturally fat-rich foods like nuts and seeds have profound cardiovascular benefits.

I always feel calmer when I exercise. In fact, that's probably the main reason I exercise.

In medicine, there's a fairly large but still finite body of knowledge that you need at hand for most of your daily work. It takes a few years to learn it, but once it's there, it's there. With writing, on the other hand, every new book - indeed, every new story - is a fresh and terrifying reinvention of everything.

I don't like to talk about my personal life, so I will not talk about others. I don't give advice. I give advice to only my mother, father, and brother on health.

This syndrome, SARS, is now a worldwide health threat... The world needs to work together to find its cause, cure the sick and stop its spread.