1. Heart: Tea relaxes arteries and lowers blood pressure. Decaf coffee has been associated with high cholesterol.
2. Brain: Tea may prevent Alzheimer's disease.
3. GI/Urinary: Tea may prevent kidney stones
4. Bones: Tea may help keep bones strong. Coffee has been linked to osteoporosis.
5. Weight Control: Caffeine from either tea or coffee suppresses appetite, but tea may spur fat metabolism
6. Teeth: Tea's main antioxidant may prevent cavities.