4. Gout – Something that can make you regret all your life choice, gout refers to the formation of sharp crystal like uric acid inside the joint tissues which cause immense pain even if we don’t engage in any joint movements. One of the renowned sufferers of this was Henry VIII. The primary cause for the formation of gouts is the habit of overeating and this is common in people who are obese. So the next time you feel pain your joints do not take it as a product of your weight, it could be something much more serious.