Health Tip: Don't Overdo the Caffeine

(HealthDay News) -- Young people may be tempted to use caffeine to get through a long, busy day.

But the Nemours Foundation warns against overdoing it. Possible side effects of too much caffeine include:

• Feeling anxious, stressed or jittery.
• Headaches or dizziness.
• Problems sleeping.
• Increased urination, which could lead to dehydration.
• Loss of calcium.
• Interfering with some medications or supplements.