Your skin is your body’s largest organ, so your overall health affects its appearance. How you treat your body affects your skin. The biggest agers are stress, smoking, alcohol, drugs, and exposure to sun and chemicals. You’ll make a dramatic impact if you avoid these. 10 Anti-Aging Tips You Can Act on Today 1. Sleep. Sleep allows your body to repair itself. It is probably the single most important thing you can do to look younger. Sleep on Your Back. Sleeping on your stomach