How many times have you read on an online blog or in a magazine that the Paleo diet is the key to being fit and strong? Or that Atkins should be your bible from now on if you want a ‘bikini body’? Or maybe even that a gluten free diet will prevent Alzheimer’s? Today we’re reviewing the most popular fad diets so that you can make better, more informed choices when it comes to how to treat your body.