When did humans start introducing carbohydrates in the diet

<p>The earliest evidence so far that I have found is 170,000 years ago. You'll want to listen to this one to find out if we really need carbohydrates in the diet and what does it mean the kind of evidence that was discovered that dates back 170,000 years ago. Listen and find out. <a href="//pureprogresslifestyle.com">pureprogresslifestyle.com</a></p>