Stay away from the sugar-laden soft drinks and alcoholic beverages, drink tea instead if you want a healthy lifestyle. Tieguanyin tea offers a delicious and healthy drink that contains no calories. The caffeine in the tea improves mental alertness and the rich antioxidants have a great anti-aging effect. With a complex flavor that is strong, lingering, moist and special, tieguanyin tea is the perfect beverage for the health-conscious individuals.