Ron Put Posted August 5, 2021 Report Share Posted August 5, 2021 So much for the "paleo diet" :)Findings on Neanderthal oral microbiomes offer new clues on evolution, health A new study looking at the evolutionary history of the human oral microbiome shows that Neanderthals and ancient humans adapted to eating starch-rich foods as far back as 100,000 years ago, which is much earlier than previously thought. The findings suggest such foods became important in the human diet well before the introduction of farming and even before the evolution of modern humans. And while these early humans probably didn’t realize it, the benefits of bringing the foods into their diet likely helped pave the way for the expansion of the human brain because of the glucose in starch, which is the brain’s main fuel source. “We think we’re seeing evidence of a really ancient behavior that might have been part of encephalization — or the growth of the human brain,” said Harvard Professor Christina Warinner, Ph.D. ’10. “It’s evidence of a new food source that early humans were able to tap into in the form of roots, starchy vegetables, and seeds.” Quote Link to comment Share on other sites More sharing options...
Ron Put Posted August 5, 2021 Author Report Share Posted August 5, 2021 And another one, about Gobekli Tepe (a site I would love to visit): THE ANCIENT CARB REVOLUTION Well before people domesticated crops, they were grinding grains for beer and hearty dishes. By Andrew Curry On a clear day, the view from the ruins of Göbekli Tepe stretches across southern Turkey all the way to the Syrian border some 50 kilometres away. At 11,600 years old, this mountaintop archaeological site has been described as the world’s oldest temple — so ancient, in fact, that its T-shaped pillars and circular enclosures pre-date pottery in the Middle East. The people who built these monumental structures were living just before a major transition in human history: the Neolithic revolution, when humans began farming and domesticating crops and animals. But there are no signs of domesticated grain at Göbekli Tepe, suggesting that its residents hadn’t yet made the leap to farming. The ample animal bones found in the ruins prove that the people living there were accomplished hunters, and there are signs of massive feasts. Archaeologists have suggested that mobile bands of hunter-gatherers from all across the region came together at times for huge barbecues, and that these meaty feasts led them to build the impressive stone structures. Now that view is changing, thanks to researchers such as Laura Dietrich at the German Archaeological Institute in Berlin. Over the past four years, Dietrich has discovered that the people who built these ancient structures were fuelled by vat-fulls of porridge and stew, made from grain that the ancient residents had ground and processed on an almost industrial scale1. The clues from Göbekli Tepe reveal that ancient humans relied on grains much earlier than was previously thought — even before there is evidence that these plants were domesticated. And Dietrich’s work is part of a growing movement to take a closer look at the role that grains and other starches had in the diet of people in the past. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.