Instructor teaches Friedewald equation and bad cholesterol

This week sees the publication of yet another study showing the superiority of the low-carbohydrate diet as compared to the low-fat diet.  This study, published in the prestigious American Journal of Clinical Nutrition, demonstrates that subjects following the low-carb diet experience a decrease in triglyceride levels and an increase in HDL-cholesterol (HDL) levels; and that these changes are accompanied by a minor increase in LDL-cholesterol (LDL), which prompts the authors to issue a caveat.

Yes, although just about all the parameters that lipophobes worry about improved with the low-carb diet, the small increase in LDL has caused great concern and has prompted the authors to gravely announce that this small increase is troublesome and should be monitored closely in anyone who may be at risk for heart disease.  Since most people who go on low-carb diets do so to deal with obesity issues, and since obesity is a risk factor for heart disease, it would appear that this small increase in LDL often seen in those following a low-carb diet could put these dieters at risk.  Does it?  We’ll see.

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Snake oil comes in many guises, most of which exist to reduce the contents of one’s purse.  Last week an Associated Press writer detailed how the government spent $2.5 billion of our money to test various so-called alternative health remedies, most of which would be considered snake oil by mainstream medicine, and came up virtually empty handed.

Echinacea for colds. Ginkgo biloba for memory. Glucosamine and chondroitin for arthritis. Black cohosh for menopausal hot flashes. Saw palmetto for prostate problems. Shark cartilage for cancer. All proved no better than dummy pills in big studies funded by the National Center for Complementary and Alternative Medicine. The lone exception: ginger capsules may help chemotherapy nausea.

Acupuncture and some of the hands-on manipulative therapies fared a little better. Read more »

English breakfast at our hotel. A good low-carb diet.

It was bound to happen.  Forever the low-fat diet promoters, whenever asked about low-carb diets, would always say: Show me the studies.  Well, we showed them the studies, the vast majority of which demonstrated the superiority of low-carb diet, but they didn’t like what they saw.  So they demanded more.  The rallying cry became: Show me the long-term studies.  Now that those are in, the anti-meat folks are running out of options.  But one of their own great lipophobes (Lipid  = fat; phobic = fear of.  Lipophobe = fearer of fat.), David Jenkins, has come to the rescue.

Since the low-carb diet has proven so effective, opines he, why not make it even more so by making a vegetarian version?  Then dieters can have all the advantages of a low-carb diet along with all the advantages of a plant-based diet.  That is, assuming there are advantages to a plant-based diet, more about which later.

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In the last post I wrote that I would explain why George Bray and his brethren in the academic obesity research world are in great measure responsible for the toxic world they all blame for the obesity epidemic.  We live in a world, they say, filled with impossible to resist foods that throw us into hedonic overdrive.  As long as we live in such a world, there is no hope – other than drugs, of course – for the obesity epidemic to be reversed.  They may be correct.  But, as I said, they are in part responsible.  Let’s see why.

You can’t just go around gibbering as they do about a toxic environment without defining what it is that is toxic about it.  If pressed, these folks almost always default to the position that it is the elevated levels of fat in the diet that are toxic.  They will often say – as Bray did in his rebuttal to Taubes – that the ready availability of high-fat, high-sugar foods is what makes the environment toxic, but that is just a kind of code for high fat, which is what they really believe causes obesity.

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