What's Caffeine Sensitivity?

Caffeine sensitivity refers to the amount of caffeine that will produce an effect in someone. This amount varies from person to person. On average, the smaller the person, the less caffeine necessary to produce side effects. However, caffeine sensitivity is most affected by the amount of daily caffeine use. People who regularly drink beverages containing caffeine soon develop a reduced sensitivity to caffeine. This means they require higher doses of caffeine to achieve the same effects as someone who doesn't drink caffeinated drinks every day. So, the more caffeine your child takes in, the more caffeine he or she will need to feel the same effects.

In addition to being more susceptible to the effects of caffeine based on size, small children are more sensitive to caffeine because they haven't been exposed to it as much as older children or adults. Caffeine moves through the body within a few hours after it's consumed and is then passed through the urine. It's not stored in the body, but your child may feel its effects for up to 6 hours if he or she is sensitive to it.

Cutting Caffeine Out of the Equation

Can you help your child conquer caffeine? Absolutely! The best way to cut caffeine (and added sugar) from your child's diet is to eliminate soda. Instead, offer water, milk, flavored seltzer, and 100% fruit juice. For added convenience, give your child water in squeeze bottles to carry around. Of course, you can still serve the occasional soda or tea - just make it caffeine free. And be on the lookout for hidden caffeine by checking the ingredient list on foods and beverages.

For older kids or teens who may be getting more caffeine than they should, it's important to watch their caffeine consumption. If your teen has taken up a coffee-drinking habit, one cup a day can easily turn into several (as most adults know), especially if your teen is using coffee to stay awake during late-night study sessions.

The best way to reduce your child's caffeine intake is to cut back slowly. Otherwise, he or she could get headaches and feel achy, depressed, or just downright lousy. Try cutting your child's caffeine consumption by substituting noncaffeinated drinks for caffeinated sodas and coffee (water, caffeine-free sodas, and caffeine-free teas). Keep track of how many caffeinated drinks your child has each day, and substitute one drink per week with a caffeine-free alternative until he or she has gotten below the 100-milligram mark.

As you're cutting back the caffeine, your child may feel tired. The best bet is for your child to hit the sack, not the sodas: It's just your child's body's way of saying that more rest is necessary. Don't worry - your child's energy levels will return to normal in a few days.

And feel free to let your child indulge in a sliver of chocolate cake at birthday parties or a cup of tasty hot cocoa on a cold day - these choices don't pack enough caffeine punch to be harmful. As with everything, moderation is the key to keeping your kid's caffeine consumption under control.