Poor nature. It gets so abused. And I’m not even talking about the stuff we humans inflict on it with our cars, industries and nasty habits like smoking. I’m talking about all the bullshit claims people make in its name.
“Nature” is, of course, one of the big motivators for following the LCHF/Paleo diet, despite a fair bit of evidence suggesting that that is more of a paleo-fantasy (including recent findings of “stone age” tooth decay suggesting that hunter-gatherers weren’t very good at following the Paleo diet). But never mind that. Here’s a recent comment from Tim Noakes:
All creatures on this earth (including most humans) eat in response to biological signals that keep them healthy when eating the foods with which they co-evolved over millions of years. Provided humans are eating the foods with which they co-evolved, their brains should be able to tell them how much of the different foods they should eat. We do not need to tell a single animal in the Kruger National Part how much of which different foods each needs to eat. But put them in a zoo and feed them foods which differ by the tiniest amount from that with which they co-evolved, and they rapidly become ill as are most elephants in North American zoos suffering as they do now from obesity, heart disease and infertility. But this does not happen to anywhere near the same extent in the wild.
My opinion is that the same applies to humans – direct them to eat only healthy foods and let them decide how much of which different foods they need to eat.