1减肥瘦身
常饮铁观音的人会感到烟酒的危害在逐渐消失，不想再吃油腻的食物了，精神更好了，铁观音的多酚类物质可以减少血脂、甘油三酯和胆固醇，肥胖者的皮下脂肪和腰围都减少了，体重自然就轻了。
2抗癌
儿茶素(EGCG)具有很强的抗癌变活性。茶多酚是抗癌的主要活性成分，对防止癌变起重要作用。此外，铁观音中的维生素C和维生素E能阻断致癌物——亚硝胺的合成，对防治癌症有较大的作用。
3抗衰老
铁观音的功效成分茶多酚不仅可提高脂肪分解酶的作用，而且可促进组织的中性脂肪酶的代谢活动。因而饮用铁观音能改善肥胖者的体型，有效减少肥胖者的皮下脂肪和腰围，从而减轻其体重。
4防治心血管疾病
铁观音中的茶多酚类化合物不仅可以降低血液中的胆固醇，而且可以明显改善血液中高密度脂蛋白与低密度脂蛋白的比值。咖啡碱对防治冠心病、高血压、动脉硬化等心脑血管疾病有一定的作用。
5防治龋齿
铁观音茶叶中的氟化物极易与牙齿中的钙质相结合，在牙齿表面形成一层氟化钙，起到防酸抗龋的作用。由此可见，饮用铁观音对未得龋齿的人有预防作用，对已得龋齿的人有治疗作用。
6防治糖尿病
经常喝铁观音可以及时补充人体中维生素B1、泛酸、磷酸、水杨酸甲酯和多酚类，能防止糖尿病的发生。对于中度和轻度糖尿病患者能使血糖、尿糖减到很少，或完全正常;对于严重糖尿病患者，能使血糖、尿糖降低，各种主要症状减轻。
总得来说喝铁观音对人体的健康有很大的帮助，因此日常可以多喝一些铁观音，由其是对于电脑一族来说喝铁观音还可以起到一个防辐射的作用呢?当然了一次性也不要喝太多的铁观音了，因为铁观音具有提神的作用，喝太多了，容易睡不着。
1 lose weight
People who drink Tieguanyin often feel that the harm of alcohol and tobacco is gradually disappearing, and they don't want to eat greasy food any more. Their spirits are better. The polyphenols of Tieguanyin can reduce blood lipids, triglycerides and cholesterol, and the subcutaneous fat and waist circumference of obese people are reduced, so they naturally lose weight.
2 Anticancer
Catechins (EGCG) have strong anticancer activity. Tea polyphenol is the main active ingredient of anti-cancer and plays an important role in preventing cancer. In addition, vitamin C and vitamin E in Tieguanyin can block the synthesis of carcinogen-nitrosamine, which plays a great role in preventing and treating cancer.
3 Anti-aging
Tea polyphenol, the functional component of Tieguanyin, can not only improve the action of lipolytic enzyme, but also promote the metabolic activity of neutral lipase in tissues. Therefore, drinking Tieguanyin can improve the body shape of obese people, effectively reduce the subcutaneous fat and waist circumference of obese people, and thus reduce their weight.
4 Prevention and treatment of cardiovascular diseases
Tea polyphenols in Tieguanyin can not only reduce blood cholesterol, but also significantly improve the ratio of high density lipoprotein to low density lipoprotein in blood. Caffeine plays a certain role in preventing and treating cardiovascular and cerebrovascular diseases such as coronary heart disease, hypertension and arteriosclerosis.
5 Prevention and treatment of dental caries
The fluoride in Tieguanyin tea can easily combine with the calcium in teeth, forming a layer of calcium fluoride on the surface of teeth, which can prevent acid and caries. Therefore, drinking Tieguanyin has a preventive effect on people without dental caries and a therapeutic effect on people with dental caries.
6 Prevention and treatment of diabetes
Drinking Tieguanyin regularly can timely supplement vitamin B1, pantothenic acid, phosphoric acid, methyl salicylate and polyphenols in human body, which can prevent the occurrence of diabetes. For patients with moderate and mild diabetes, blood sugar and urine sugar can be reduced to very little or completely normal; For patients with severe diabetes, it can reduce blood sugar and urine sugar, and relieve various main symptoms.
Generally speaking, drinking Tieguanyin is of great help to human health, so you can drink more Tieguanyin every day. Therefore, for computer owners, drinking Tieguanyin can also play a role in preventing radiation. Of course, don't drink too much Tieguanyin once, because Tieguanyin has a refreshing effect. Drinking too much makes it easy to sleep.