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Top 5 Foods for Beautiful Skin
Personal Hygiene Image Gallery
Personal Hygiene Image Gallery

Much of skin health comes down to lifestyle. See more pictures of personal hygiene.

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With people all over the globe spending billions of dollars on skin-care products every year, you'd think cosmetics companies had replicated the fountain of youth in the laboratory. In fact, skin creams have gotten more and more expensive and less and less based on real science. According to most experts who aren't hawking half-ounce jars of $200 youth serum, the science behind skin care is simpler than most of us think.

As with most health benefits, it comes down to lifestyle, rather than how much you can afford to spend on products. The things you can do to beautify your skin are remarkably similar to what you can do to strengthen your heart, control your weight, lift your mood and live longer and better: Get regular exercise, sleep enough and eat well. Of course, what you can eat to improve your skin tone, texture, evenness and clarity might be different from what you eat to avoid, say, heart disease.

So what are we looking at when it comes to a beautiful-skin diet? In this article, we'll find out what you want to throw in your shopping cart to improve your skin, why those foods work on traits like smoothness and tone, and whether skin-healthy foods are, in fact, different from the foods you'd eat to promote overall health.

First up: You may not like the smell, but you'll love the smoothness…

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