Newsweek Columnists - Dean Ornish

Yes, Prevention is Cheaper Than Treatment

Thu, 24 Apr 2008 00:00:00 GMT

Don't be misled by recent reports, changes in diet and lifestyle are still the most effective way to lower health-care costs. You'll feel better, too.

The Toxic Power of Racism

Tue, 25 Mar 2008 00:00:00 GMT

Recent studies document the harmful effects of discrimination on our health.

What Matters Most?

Wed, 27 Feb 2008 00:00:00 GMT

That simple question can play a powerful role in healing our lives.

A Lifesaving Legacy

Wed, 30 Jan 2008 00:00:00 GMT

Judah Folkman transformed our understanding of cancer. Now his groundbreaking work is leading to new strategies for fighting obesity, Alzheimer's and scores of other conditions.

Forget About Willpower

Thu, 20 Dec 2007 12:00:00 GMT

The real secret to sticking to your New Year's resolutions is knowing why you want to lose weight and live healthier. Fear of dying is not sustainable; joy of living is.

Chocolate to Live For!

Tue, 20 Nov 2007 12:00:00 GMT

Not only does it taste good, studies show that it improves blood flow to your heart, lowers blood pressure, and other good stuff. What you need to know about a sweet and healthy favorite.

Tortured Logic

Thu, 18 Oct 2007 12:00:00 GMT

There are important reasons why the most sacred medical oaths and doctrines prohibit doctors from participating in torture in any way.

Bigger Brains, Better Genes

Wed, 12 Sep 2007 00:00:00 GMT

Believe it or not, those are among the benefits of exercising more and eating healthier.

Talking With Edwards About Health Reform

Tue, 31 Jul 2007 00:00:00 GMT

In the first of a series, our columnist explores the candidates' positions on fixing the way we pay for medical care.

Lighten Up

Thu, 05 Jul 2007 00:00:00 GMT

New studies show that stress not only makes you gain weight, but it affects what you eat and even where you pack on those extra pounds. What you can do to stop it.