The paleo diet has been in and out of fashion for the past decade. Some celebrities swear by it — or are at least rumored to eat paleo, and some have called it a ridiculous fad. Whether you love the ...

The paleo diet – also known as the caveman diet – is based on the idea of eating similar foods to our ancestors from the Palaeolithic or Old Stone Age, who lived around 2.5 million to 12,000 years ago ...