It's an interesting talk and she definitely 'debunked' a lot of the random and incorrect myths about the paleo diet.
Unfortunately, I don't think she read any of the paleo books either...at least, not any of the more modern ones.The three myths that she 'debunked' are not really tenants of the paleo diet at all. They are mostly just talking points from the media/internet.
1) "humans evolved to eat meat and ate it in large quantities" - humans evolved to eat omnivorously (as she points out) and the paleo diet supports this. There is a general over-abundance of media focus on the meat aspect of the paleo diet (partially to assure people that meat IS healthy). All paleo books point out that today's meat is not like our ancestors meat was and that we should either choose wild, grass-fed or extremely lean cuts when eating meat to be as healthy as possible. All paleo books also point out that our ancestors would have eaten organs and marrow too and encourage it. And not a single one says that we should eat meat to the exclusion of all else. Vegetables are a huge aspect of the diet.
2) 'paleo people did not eat whole grains or legumes' - while the paleo diet does exclude these items, it is mostly in response to the modern diet that is totally focused on them. Proof that our ancestors had tools for grinding grain or had legumes in their teeth indicates that they ate these things occasionally. Of course they did. But have you ever tried to grind grain by hand or grow and harvest beans by hand? I have. There is NO WAY our paleo ancestors ate these things in quantity...certainly not until the advent of agriculture. Do you know how long it would take to gather the grains necessary to make a single piece of bread from the wild? Hell, even if you grew them yourself in your backyard, it would take months! You can get nutrition from beans and grains but it is more readily available from veggies and fruits. If you are starving (literally) and grains or legumes are the only thing to eat, eat them. Common sense prevails here. We live in a world of abundance so we don't need to eat tree bark just because our ancestors might have had to in order to survive.
3) "the paleo diet is what our ancestor's ate" - of course it's not...not exactly. Every single paleo book out there points out the fact that foods now are totally different than foods where then. I'm not sure what books she was 'debunking' when she pointed out that our blueberries or carrots or broccoli are different due to agriculture. The paleo diet doesn't shun agriculture - if so, there would be no food to eat!
And her three points for a healthy diet? Every single paleo diet book out there includes the same three ideas 1) diversity 2) fresh and in-season and 3) whole foods.
I agree with everything she said, but she didn't really debunk anything except some of the incorrect paleo diet information floating around the media!



The three myths that she 'debunked' are not really tenants of the paleo diet at all. They are mostly just talking points from the media/internet.
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