More evidence has surfaced that the decades-old advice by the American Heart Association to avoid saturated fats in order to improve hearth health, is just plain wrong. The original study upon which that bad advice was based has been re-evaluated and the results were published last week in the British Medical Journal. The abstract of the article has an interesting conclusion: The study found that the conclusions reached by the researchers who wrote the earlier report were exactly the opposite of the truth. Why? Because they focused on cholesterol, rather than overall risk of death. Stupid is as stupid does.
http://www.bmj.com/content/346/bmj.e8707Conclusions Advice to substitute polyunsaturated fats for saturated fats is a key component of worldwide dietary guidelines for coronary heart disease risk reduction. However, clinical benefits of the most abundant polyunsaturated fatty acid, omega 6 linoleic acid, have not been established. In this cohort, substituting dietary linoleic acid in place of saturated fats increased the rates of death from all causes, coronary heart disease, and cardiovascular disease. An updated meta-analysis of linoleic acid intervention trials showed no evidence of cardiovascular benefit. These findings could have important implications for worldwide dietary advice to substitute omega 6 linoleic acid, or polyunsaturated fats in general, for saturated fats.
Is that incredible, or what? The original conclusions of the report were used to promote the avoidance of saturated fats, and to substitute the use of polyunsaturated fats, even though the data upon which the report was based actually showed that following that advice leads to an increase in cardiovascular disease and an increase in deaths due to cardiovascular events. Of course those data were carefully excluded from the conclusion in the original report.
It's beginning to appear that virtually all of the health advice we were given during the last century is just plain wrong. The big question is why did so many research reports from the past half-century reach conclusions that were the exact opposite of the truth? And as a result, why have the government, the medical community, and most prominent self-proclaimed health experts, stuck together for decades to constantly spoon feed us with faulty health advice? These are the "experts" the public relies on (to say nothing of paying big bucks to) to oversee such information and to sort out the truth. There are two possibilities — either incompetence is an epidemic problem, or corruption is ubiquitous. Of course, a combination of those two options is also possible, I suppose.
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