Understanding Insulin - The key to staying lean

We say insulin and people think: diabetes. And yes, it’s true that insulin is very important to diabetics because their pancreas no longer makes enough of it (and so they must inject it) but in fact, anybody interested in looking good, feeling good and living longer should educate themselves about how insulin functions in the body.

For those who have been following me on Instagram (@stretch_rayner) you might have seen me measuring my blood glucose levels and ketone level during my KetoDiet experiments.