Dispelling nutrition myths, ranting, and occasionally, raving

Thoughts on “The Myth of High-Protein Diets”

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Image used under a Creative Commons Licence. Photo by Sean_Hickin on flickr.

Part of me is a little hesitant to address the op-ed piece by Dr Dean Ornish in the New York Times last week. This because, the low-fat zealots have already attacked me for criticizing Dr Esselstyn in the past. But, you know me, when something gets under my skin I can’t leave it well enough along.

The piece was titled: The Myth of High-Protein Diets. One would think that the accompanying article would be about pitfalls to following a high-protein diet. However, Dr Ornish focusses solely on animal protein, with an emphasis on meat and fat. The gist of his argument is that if you eschew animal products you will live longer, as will the planet. Okay, so it’s not the myth of high-protein diets. It’s the myth of high-animal products diets.

One of the studies Ornish cites is one that I blogged about a year ago. At the time it ignited headlines proclaiming that protein was akin to smoking and that animal protein would contribute to our premature demise. Suffice to say, the study was flawed and these conclusions were tenuously drawn. In fact, in older adults, diets that were higher in protein were actually positively correlated with reduced mortality. And there was no negative effect from plant sources of protein at any age. So, even with the poor quality of this research, some of the results were in direct opposition to Ornish’s interpretation of them.

I read articles like this and think to myself “it’s no wonder that people are confused about what to eat and don’t trust any health care professionals”. You have one doctor insisting that a low-carb diet is the key to a long healthy life, another insisting that it’s low-fat, another insisting that it’s high-carb, another insisting that it’s blahblahblah. Of course, they all have the book to sell you. Maybe they’re all right. Maybe you can be healthy one any of their highly-restrictive diets. As I’ve said before, the¬†best diet is the one that you can enjoy and follow for life. For me, that involves eating fat, protein, and carbs from both plant and animal sources. Yeah, I know it’s not sexy, but balance and variety are the hallmarks of a nutritious diet.

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Author: Diana

I'm a registered dietitian from Nova Scotia, living and working in Ontario, Canada. My goal is to help people relearn how to have a healthy relationship with food.

3 thoughts on “Thoughts on “The Myth of High-Protein Diets”

  1. Posts like this are why i read your blog every day…you are a voice of reason! Keep it up

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  2. I think all those ‘diets’ work because no matter if they are low anything or high anything they are often just healthier than whatever the patient has been eating before… so yeah… they get healthier following that certain diet.
    As long as someone get’s enough of essential nutrients (or at least get’s somewhat close to enough) any diet can be healthy and just as you’re saying one should be able to enjoy it!

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