Kids should consume no more than 100 milligrams of caffeine per day. Really. Limiting caffeine will minimize jitteriness and sleep problems and will contribute to the overall health of your pint-sized pals.

While energy drinks have become ultra popular among teens and tweens, just one serving can contain 200 milligrams of caffeine and gobs of sugar -- as many as five teaspoons of sugar are often crammed into a thin little energy-drink can. That's simply too much for these youngsters. Do your kids a favor and help them transition to more healthful beverages, like water, low-fat milk, unsweetened tea, 100 percent fruit juice, and sports drinks low in caffeine and sugar.

For more on why energy drinks aren't really good for anyone, adults included, check out this enlightening article.