Want to look and feel great? Make sure you're drinking lots of water.

According to Tara Gidus, team dietitian for the Orlando Magic and spokesperson for the American Dietetic Association, water is one nutrient that's not only key for your body, it's key for your appearance, too. Drinking enough water every day helps flush toxins out of your body, leading to healthier-looking skin and less noticeable wrinkles.

But that's not all water can do -- it can help keep your body going through a long workout and curb your appetite, stopping you from overdoing it at the snack table. It's completely calorie-free -- not to mention vital for a healthy lifestyle -- so get drinking.