Although participants actually decreased their total daily calories consumed by a similar amount, net weight loss from the low-fat diet after two years was only 6.5 lbs. (2.9 kg) compared to 10 lbs. (4.4 kg) on the Mediterranean diet, and 10.3 lbs. (4.7 kg) on the low-carbohydrate diet. “These weight reduction rates are comparable to results from physician-prescribed weight loss medications,” explains Dr. Iris Shai, the lead researcher.
The low-fat diet reduced the total cholesterol to HDL ratio by only 12 percent, while the low-carbohydrate diet improved the same ratio by 20 percent. Lipids improved the most in the low-carbohydrate, with a 20% increase in the HDL (“good”) cholesterol and, 14% decrease in triglycerides. In all three diets, inflammatory and liver function biomarkers was equally improved. However, among diabetic participants, the standard low-fat diet actually increased the fasting glucose levels by 12mg/dL, while the Mediterranean diet induced a decrease in fasting glucose levels by 33mg/dL.
I’ve blogged about this before, but I continue to be amazed and frustrated at the ongoing ignorance in the medical and dietetic community about this. They persist in thinking that it is a simple thermodynamics problem–all calories are equal–and will not accept the notion that what we eat can affect our metabolism (how fast we burn energy, and how much it influences how we burn body fat).
It’s why I pay no attention to either physicians, or nutritionists (or the FDA), when it comes to dietary advice. As Glenn says, it’s fortunate that I also like a Mediterranean diet.
The American Physical Society admits that a significant number of its membership are heretics:
In a posting to the APS forum, editor Jeffrey Marque explains,”There is a considerable presence within the scientific community of people who do not agree with the IPCC conclusion that anthropogenic CO2 emissions are very probably likely to be primarily responsible for global warming that has occurred since the Industrial Revolution.”
The APS is opening its debate with the publication of a paper by Lord Monckton of Brenchley, which concludes that climate sensitivity — the rate of temperature change a given amount of greenhouse gas will cause — has been grossly overstated by IPCC modeling. A low sensitivity implies additional atmospheric CO2 will have little effect on global climate.
Larry Gould, Professor of Physics at the University of Hartford and Chairman of the New England Section of the APS, called Monckton’s paper an “expose of the IPCC that details numerous exaggerations and “extensive errors.”
Have the deniers arrested, tried and punished. They must confess their sins.
How plausible is he? Alan Boyle has done some research.
I agree that the getting-knocked-out-all-the-time thing is a problem. But no more so for Bruce Wayne than almost every teevee detective I watched when I was young. It seems like Mannix or Jim Rockford should have been sitting around drooling with all of the concussions they took almost every episode.
A graduate student at the University of Chicago named Matt Friedman was starting to research his dissertation on the diversity of teleosts. While paging through a book on fish fossils, he noticed a 50-million year old specimen called Amphistium. Like many fish fossils, this one only showed the bones from one side of the animal. It was generally agreed that Amphistium belonged to some ordinary group of teleosts, although biologists argued over which one. But Friedman saw something different. To him it looked like a flounder.
David Brin has a warning for irresponsible astronomers.
When in danger, most people in a group recognize the responsibility to be quiet, and not give themselves away to an enemy by making noise, sometimes to the point that a crying baby will be stifled, and even suffocated. I think that this is a similar case where people should be enjoined, by force if necessary, because we cannot know the consequences. I see very little potential benefit to this, and a great deal of risk. The apparent insularity of the SETI folks cannot continue–we are all on this planet, not just them.
I’ve often made this argument, but never as concisely:
The Right believes in biology, but not in evolution; the Left believes in evolution, but not in biology.
It’s a little oversimplified (as is any statement about the “Right” or the “Left”), but a good generalization. Of course, when it comes to sexual orientation, the Right doesn’t believe in biology, either. But I think that the Left is much more prone to a belief in the Blank Slate myth.
“When people look at glaciers around the world, the majority of them are shrinking,” said Slawek Tulaczyk, an assistant professor of earth sciences at the University of California, Santa Cruz, who led a team studying Shasta’s glaciers. “These glaciers seem to be benefiting from the warming ocean.”
Except the ocean seems to be cooling, at least lately.
One of the signs of a conspiracy theorist is that every bit of evidence, even counterevidence, is spun to support the theory.
B-Chan has some thoughts on the ending of his life.
I never read much by him, but by all accounts, he did seem to be an unhappy man. I’m sure that being a homosexual in the fifties and sixties didn’t help. In any event, if there’s a better place, here’s hoping he’s there now.
Frank J. has a plan to deal with the asteroids. Sort of.
Here’s what we’ll do: We’ll paint Mars blue. The asteroids will see Mars, think it’s us, and hit it instead. It’s simple and it will work. So you’re asking, “Why not paint Venus? It’s the same size and should make a more convincing Earth.” That’s idiotic. For one thing, it’s super-hot there, so how the hell do you plan on painting it? Also, it’s further away from the asteroid belt than us, so the asteroids will see the real Earth before seeing the decoy Earth. Painting Venus is a truly idiotic plan. You’re disgustingly stupid for even suggesting it. This is why I sometimes think of just giving up blogging because I just can’t deal with people as stupid as you are.