Proteins are one of the key nutrients for success in terms of sports.

Yet research shows that older people may need more of certain key nutrients, such as B vitamins and calcium.

Several key nutrients in particular may be in short supply as you get older.

If we look at the skin's ability to protect itself from ultraviolet light, there are key nutrients involved in that.

Should I worry about falling short on key nutrients?

More water, fiber, and key nutrients - but fewer calories.

If so, learn about the key nutrients in the missing food groups, and choose a supplement to help meet those needs.

These experts can also help you figure out if you're missing out on any key nutrients.

Opt for fruit, a natural sugar source high in key nutrients.

Include foods with these key nutrients every day so your children learn to enjoy the taste of eating right.