Thursday, April 7, 2016

15 reasons not to trust that latest nutritional study

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Nutritional studies are often the best we've got. Without them, we'd be plucking anecdotes from a swirling vortex of hearsay, old wives' tales, and prejudices. Some actionable information would definitely emerge, but we wouldn't have the broader vision and clarity of thinking offered by the scientific method. Most of them are deeply flawed, though. And to know which ones are worth incorporating into your vision of reality and which only obfuscate and further muddy the waters, you have to know what to watch out for. Today, I'm going to discuss many of the reasons you shouldn't trust the latest nutritional study without looking past the headlines. 1. Industry distorts the research. Last year, Marion Nestle looked at 152 industry-funded nutrition studies. Out of 152, 140 had favorable results for the company who funded it. An earlier analysis of milk, soda, and fruit juice nutrition studies found that those sponsored by milk, soda, and juice companies were far more likely to report favorable results than independent studies. The same things happens in cardiovascular disease trials and orthopedics trials.

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