2. Tieguanyin can moisten people, invigorate their spirits and enhance their thinking and memory. Tieguanyin tea contains trace elements beneficial to human body. Drinking Tieguanyin regularly can inhibit cell aging and prolong life. Tieguanyin tea can prevent arteriosclerosis, hypertension and cerebral thrombosis. It can also excite the central nervous system, enhance sports ability, and have a good weight loss and beauty effect.