Do you have a sugary donut in your hand? Here’s some news that will make you put down that donut and walk away: sugar ages you. Although there are lots of factors that ruin your skin, sugar is probably one of the worst offenders for outright aging your face and body. Not only should you be avoiding sugar for dietary reasons (the new US health guidelines recommend you cut way back), you now have the added incentive of protecting your looks from the aging ravages of sugar. You