Don't give up on the paleo diet if your healing process has stalled - a couple tweaks may be all you need to get things on the right track.

Researchers wanted to know what paleolithic peoples really ate, so they went straight to the source.

Cleanliness is essential to a gym. To explain why, we're going to look at the science of microbiology and you'll learn what microbes lurk in your establishment when you don't clean properly.