For all those who want to lose some weight, here are few tips which you should NOT be following at all. These diets might be famous but are the most failed diets and should never be followed. Let’s start with the famous sleep diet. Whoever said sleeping a lot would help you lose weight, was lying. What it really is going to do, is make you feel lethargic all the time, it will make your tummy come out and make you gain weight instead. So do not even try doing this. The only solid reason this diet is backed up by is the idea that the more you’ll sleep the less you’ll eat.