"Walter Willett", M.D., Dr.P.H. is an American physician and nutrition researcher. Currently, Willett is the Fredrick John Stare Professor of Epidemiology and Nutrition and the chair of the department of nutrition at Harvard School of Public Health. He is also a professor of medicine at Harvard Medical School.

Willett is the principal investigator [http://nutrition.med.harvard.edu/personnel/personnel_bio.html#Anchor-Dr-46919 Harvard Medical School Division of Nutrition Personnel ] of the second Nurses' Health Study, a compilation of studies regarding the health of older women and their risk factors for major chronic diseases. He has published more than 1,000 scientific articles regarding various aspects of diet and disease and is the second most cited author in clinical medicine.

Frequently in the public eye, Willett is perhaps best known for his 2001 book Eat, Drink, and Be Healthy, which presents nutritional information and recommendations based on what was then the consensus of nutrition scientists. His book is critical of many popular misconceptions about diet and nutrition, including ideas presented by guidelines from American organizations such as the USDA. Willett is frequently quoted by the media in articles regarding nutrition.

More Walter Willett on Wikipedia.

No research has ever shown that people who eat more eggs have more heart attacks than people who eat fewer.

Further adding, 'Increased intakes of polyunsaturated fat also probably explain most of the major declines in coronary mortality in the United States, United Kingdom and Australia over several decades.

This does very strongly refute the dominant view in the 1990s, that reducing the amount of fat in the diet would spontaneously lead to weight loss. What's happened to the American diet during this low-fat period is, people were given the idea that if they reduced calories from fat, weight would go down. Clearly, that has not happened.

A lost opportunity, ... only the very most motivated people will go to the Web and dig into this information.

It was just about 15 years ago when a scientist at the National Institute on Aging concluded that it was good to be a little overweight rather than normal weight, ... And it was pure rubbish.

In general, it's been found -- both in this study and other studies -- that it's really (women who are) current or recent users of hormones who have an increased risk of breast cancer.

In the area of diet, we are only asking for fairly modest shifts.

Have fish twice a week.