Study Finds Low-Fat Diet Won't Stop Cancer or Heart Disease

By GINA KOLATA
The largest study ever to ask whether a low-fat diet reduces the risk of getting cancer or heart disease has found that the diet has no effect.

The $415 million federal study involved nearly 49,000 women ages 50 to 79 who were followed for eight years. In the end, those assigned to a low-fat diet had the same rates of breast cancer, colon cancer, heart attacks and strokes as those who ate whatever they pleased, researchers are reporting today.

"These studies are revolutionary," said Dr. Jules Hirsch, physician in chief emeritus at Rockefeller University in New York City, who has spent a lifetime studying the effects of diets on weight and health. "They should put a stop to this era of thinking that we have all the information we need to change the whole national diet and make everybody healthy."

The study, published in today's issue of The Journal of the American Medical Association, was not just an ordinary study, said Dr. Michael Thun, who directs epidemiological research for the American Cancer Society. It was so large and so expensive, Dr. Thun said, that it was "the Rolls-Royce of studies." As such, he added, it is likely to be the final word.

The results, the study investigators agreed, do not justify recommending low-fat diets to the public to reduce their heart disease and cancer risk. Given the lack of benefit found in the study, many medical researchers said that the best dietary advice, for now, was to follow federal guidelines for healthy eating, with less saturated and trans fats, more grains, and more fruits and vegetables.

Not everyone was convinced. Some, like Dr. Dean Ornish, a longtime promoter of low-fat diets and president of the Preventive Medicine Research Institute in Sausalito, Calif., said that the women did not reduce their fat to low enough levels or eat enough fruits and vegetables, and that the study, even at eight years, did not give the diets enough time.

Others said that diet could still make a difference, at least with heart disease, if people were to eat the so-called Mediterranean diet, low in saturated fats like butter and high in oils like olive oil. The women in the study reduced all kinds of fat.

The diets studied "had an antique patina," said Dr. Peter Libby, a cardiologist and professor at Harvard Medical School. These days, Dr. Libby said, most people have moved on from the idea of controlling total fat to the idea that people should eat different kinds of fat.
{rest of article abridged]

Dr. Green says:
I edited the rest of the article because it was full of opinions, lies and spin from Big Pharma and Organized medicine. They couldn't bury the truth, that low fat diets are unhealthy, so they tried spin and half-truths in the rest of the article to limit the damage to their profits.

Low fat diets are unhealthy. Look at the king of Low-fat, high carb dieting- Nathan Pritikin. He looked unhealthy, like Dean Ornish, and when he got cancer from his low-fat diet he became depressed and committed suicide. Low fat diets cause depression and studies done recently show that the anti-cancer properties of fruits and veg DON'T WORK WITHOUT FAT IN THE DIET.

People like Dean Ornish have an agenda. No matter what the facts they won't change their mind. He has a vested interest in low-fat so he would rather see the entire world unhealthy from a low-fat diet than promote health through a low-carb, moderate fat and protein diet like Atkins.

The truth is your body needs fat. Your body needs protein. Your body can manufacture all the carbohydrate it needs all by itself. You don't have to eat any. All eating carbohydrates does it raise your insulin, make you fat, give you health disease, stroke, cancer and all the major killers of today. It also makes pharmaceutical companies and organized medicine rich.