I haven't dug into it to read both sides, but John Yurkin(?) wrote a book in the 70s about the toxicity of sugar and it's correlation to heart disease, obesity, etc and was completely rebuffed by the apparent consensus at the time of "low fat" scientists. Of course the low fat scientists were seemingly backed by the food industry. 40 years later, it appears that he was probably correct.
I take neither side in the argument, and I just started looking into it, so I'm not saying whether he IS correct, or ISN'T, but rather than silence him, why didn't the low fat scientists say, "hey, he may be on to something" in search of "the truth."
Now, it may turn out he is completely wrong, but that should be proven through experiments, not egoistic and industry pressure.
They did the same thing to Atkins.
When I was in college I took a couple of lab courses in Clinical Nutrition, and one of the students brought up the Atkins diet. The professor (who had a Ph.D. in molecular biology and had authored several books on the subject) went berserk. She started ranting and raving about how people on the Atkins diet were going to be dead in ten years, how their cholesterol was going to skyrocket, and so on, and so on. Her opinion was consistent with that of most experts in nutrition at the time.
That was in 1981, if I recall correctly. More than 30 years later, the empirical data don't bear out the experts' predictions. People who stayed on Atkins, as a group, have slightly lower rates of heart disease, somewhat lower-than-average total cholesterol, significantly lower-than-average triglycerides, and
much lower rates of diabetes and obesity. In fact, as a group, they're healthier than average.
It makes no sense according to the established science. You can't live on a high-fat diet all your life and have lower serum lipid levels. It's impossible. But impossible or not, the empirical data is what it is.
Nonetheless, that doesn't stop the mainstream nutritional establishment from trying to explain the data away. People on Atkins get bored with eating is a popular explanation. They were bored for 30+ years, but stayed on the diet nonetheless, say they. Others say that they must have exercised more. Still others say that they're still killing themselves, but they'll die from kidney failure rather than heart attacks.
The one explanation that none of the more traditional experts is willing to even consider is that maybe their framework was wrong, and Atkins was right.
I'm neither for nor against the Atkins diet. The most I'll commit to is that most likely it's a good diet for some people, but not for others. What I find comical is the extents that some "scientists" will go to to explain away the empirical evidence just because it doesn't happen to fit within their theoretical framework.
-Rich