Quote:
Originally Posted by kneebrace
[QUOTE=paleowoman]
In fact the Eades specifically referred to CRon as a pretty dumb way to extend lifespan, because body composition always suffers, and the early research indicates that IR is just as effective anyway.
IR is about maintaining calorie intake at normal levels. And besides, what's the point of confusing moderate calorie restriction with the emaciating levels of Whoa type CR? The only reason the Eades mention starvation CR at all is that they are aware (like most sensible people ) that it compromises body composition and makes you hungry perpetually.
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Please read the entire Dr. Michael Eades 9/13/006 Blog re: CR & IF. In PART -- it reads:
"When researchers restrict the caloric intake of a group of lab animals to about 30 to 40 percent of that of their ad libitum (all they want to eat) fed counterparts, they find that the calorically restricted animals live 30 percent or so longer, don’t develop cancers, diabetes, heart disease, or obesity. These calorically restricted (CR) animals have low blood sugar levels, low insulin levels, good insulin sensitivity, low blood pressure and are, in general, much healthier than the ad lib fed animals.
Most of the work in caloric restriction has been done on rodents, but there is a long term study on Rhesus monkeys (17 years at this point) that appears to confirm the rodent data on longevity and health with CR in primates. There are no human longevity studies, but there are a number of human studies on CR and health that show that human subjects under CR conditions reduce blood sugar, improve insulin sensitivity, reduce blood pressure, etc., so it stands to reason that if humans reduced their caloric intake by 30-40 percent for their entire lives, they would also live longer.
Caloric restriction is a terrific way to lose weight and get healthy; problem is, it’s not much fun. When rats live out their little ratty lives calorically restricted in their cages they seem to show signs of depression and irritability. Primates do for sure. If primates don’t get enough cholesterol, they can actually become violent. But, if you’re willing to put up with a little irritability, hostility and depression, it might be worth cutting your calories by 30 percent for the rest of your long, healthy miserable life."
The rest of the blog entry discusses why he thinks IF is better and easier to implement in their view but they do NOT have direct experience with lots of patients willing to try CR for extended periods. Dr. Eades' words above show that his problem with CR is primarily that it isn't "fun" -- and that one MAY experience irritability, hostility or depression. I know plenty of gluttons (myself included) that experience those things on a daily basis
! Bottom line is -- not everyone will react the same -- so one could at least give it a try before condemning. Woo obviously had a bad experience -- ok -- I believe her and CR isn't for her. But that in no way invalidates Whoa's experiences. As for Whoa being emaciated -- here we go again. I don't think he looks any skinnier than the Asian men I worked with at a large company in NYC. But I am not a doctor -- HOWEVER, Whoa regularly sees his DOCTOR who tells him he is very healthy. Wouldn't his doctor tell him he's anorexic if in fact he was?????