茶叶功效 儿茶素、胆甾烯酮、咖啡碱、肌醇、叶酸、泛酸

茶叶中含有儿茶素、胆甾烯酮、咖啡碱、肌醇、叶酸、泛酸等成分，可以增进人体健康，提高身体免疫力，增强体质。茶叶被誉为"世界三大饮料之一"，是我们人类的“精神保健剂”。

茶汤

八大保健作用：

1、兴奋作用：茶叶的咖啡碱能兴奋中枢神经系统，帮助人们振奋精神、增进思维、消除疲劳、提高工作效率。

2、利尿作用：茶叶中的咖啡碱和茶碱具有利尿作用，用于治疗水肿、水滞瘤。利用红茶糖水的解毒、利尿作用能治疗急性黄疸型肝炎。

3、强心解痉作用：咖啡碱具有强心、解痉、松弛平滑肌的功效，能解除支气管痉挛，促进血液循环，是治疗支气管哮喘、止咳化痰、心肌梗塞的良好辅助药物。

4、抑制动脉硬化作用：茶叶中的茶多酚和维生素C都有活血化瘀防止动脉硬化的作用。所以经常饮茶的人当中，高血压和冠心病的发病率较低。

古茶树

5、抗菌、抑菌作用：茶中的茶多酚和鞣酸作用于细菌，能凝固细菌的蛋白质，将细菌杀死。可用于治疗肠道疾病，如霍乱、伤寒、痢疾、肠炎等。皮肤生疮、溃烂流脓，外伤破了皮，用浓茶冲洗患处，有消炎杀菌作用。口腔发炎、溃烂、咽喉肿痛，用茶叶来治疗，也有一定疗效。

6、减肥作用：茶中的咖啡碱、肌醇、叶酸、泛酸和芳香类物质等多种化合物，能调节脂肪代谢，特别是乌龙茶对蛋白质和脂肪有很好的分解作用。茶多酚和维生素C能降低胆固醇和血脂，所以饮茶能减肥。

茶席

7、防龋齿作用：茶中含有氟，氟离子与牙齿的钙质有很大的亲和力，能变成一种较为难溶于酸的“氟磷灰石”，就象给牙齿加上一个保护层，提高了牙齿防酸抗龋能力。

8、抑制癌细胞作用：据报道，茶叶中的黄酮类物质有不同程度的体外抗癌作用，作用较强的有牡荆碱、桑色素和儿茶素。

Tea contains catechins, cholestene, caffeine, inositol, folic acid, pantothenic acid and other ingredients, which can improve human health, improve body immunity, and enhance physical fitness. Tea is known as "one of the three major beverages in the world" and is the "mental health care agent" for our human beings.

tea soup

Eight health benefits:

1. Exciting effect: The caffeine in tea can excite the central nervous system, help people to invigorate their spirits, improve their thinking, eliminate fatigue and improve work efficiency.

2. Diuretic effect: Caffeine and theophylline in tea have diuretic effect and are used to treat edema and water stagnation. The detoxification and diuretic effects of black tea and sugar water can be used to treat acute jaundice hepatitis.

3. Strengthen the heart and relieve spasm: Caffeine has the effect of strengthening the heart, relieving spasm and relaxing smooth muscles, can relieve bronchospasm, and promote blood circulation. It is a good auxiliary drug for the treatment of bronchial asthma, cough and phlegm, and myocardial infarction.

4. Inhibition of arteriosclerosis: Tea polyphenols and vitamin C in tea have the effect of promoting blood circulation and removing blood stasis to prevent arteriosclerosis. Therefore, among people who drink tea regularly, the incidence of hypertension and coronary heart disease is lower.

ancient tea tree

5. Antibacterial and antibacterial effects: Tea polyphenols and tannic acid in tea act on bacteria, which can solidify the protein of bacteria and kill bacteria. It can be used to treat intestinal diseases, such as cholera, typhoid, dysentery, enteritis, etc. If the skin is sore, festering and oozing pus, or the skin is broken by trauma, rinse the affected area with strong tea, which has anti-inflammatory and bactericidal effects. Oral inflammation, ulceration, and sore throat can also be treated with tea.

6. Weight loss effect: Various compounds such as caffeine, inositol, folic acid, pantothenic acid and aromatic substances in tea can regulate fat metabolism, especially oolong tea has a good decomposition effect on protein and fat. Tea polyphenols and vitamin C can reduce cholesterol and blood lipids, so drinking tea can lose weight.

tea feast

7. Anti-caries effect: tea contains fluorine, fluoride ion has a great affinity with the calcium of teeth, and can become a kind of "fluorapatite" which is more insoluble in acid, just like adding a protection to teeth layer, which improves the ability of teeth to resist acid and caries.

8. Inhibition of cancer cells: According to reports, flavonoids in tea have different degrees of anti-cancer effects in vitro, and the stronger ones are vitexine, morin and catechin.