Imagine a world in which medicine was oriented toward healing rather than disease, where doctors believed in the natural healing capacity of human beings and emphasized prevention above treatment. In such a world, doctors and patients would be partners working toward the same ends.

As an undergraduate at Harvard in the 1960s, I was fascinated by my visits to psychologist B.F. Skinner's laboratory.

Drugs don't have spiritual potential, human beings have spiritual potential. And it may be that we need techniques to move us in that direction, and the use of psychoactive drugs clearly is one path that has helped many people.

It is unrealistic to want to be happy all the time.

The underlying idea is that you can prevent disease by balancing your body's pH... None of these claims are true. Furthermore, your body needs absolutely no help in adjusting its pH. Normally, the pH of blood and most body fluids is near seven, which is close to neutral. This is under very tight biological control because all of the chemical reactions that maintain life depend on it. Unless you have serious respiratory or kidney problems, body pH will remain in balance no matter what you eat or drink.

Learning to focus attention and concentration is very useful; meditation can help you do that.

Following an anti-inflammato ry diet can help counteract the chronic inflammation that is a root cause of many serious diseases, including those that become more frequent as people age. It is a way of selecting and preparing foods based on science that can help people achieve and maintain optimum health over their lifetime.