喝安溪铁观音的好处功效

安溪铁观音茶能减低心脑血管发病和死亡风险

最新的一项研究报道，日本研究者从1994年起对某地4万多名40岁至79岁中老年人进行跟踪调查发现，与一天喝茶不到1杯的人相比，每天喝5杯以上绿茶的男性因脑血管病死亡的平均风险下降了22%，女性下降了31%，其中脑梗塞下降最明显，男性下降42%，女性下降达62%。据英国《每日邮报》报道，一项最新研究发现，每天喝茶3杯，可降低患心肌梗死风险70%。芬兰和法国也有研究报告显示，每天喝茶2~3杯，可降低中风的发病风险。

铁观音茶有降低胆固醇和血压的作用

香港大学研究人员发现，喝茶可使血总胆固醇水平下降25%。还有一项研究喝茶与高血压发病关系的调查发现，不喝茶的人高血压的发病率为10.55%，常喝茶的人为6.95%，安溪铁观音茶的确有一定的降压作用。

铁观音茶有助于减小患糖尿病的风险

有研究者对1.7万名40岁-65岁男女进行长期追踪观察发现，一天喝6杯以上绿茶者比一周喝不到1杯者，患糖尿病的风险减少了33%。也有资料介绍，用冷开水泡绿茶喝，防治糖尿病的效果更好。

茶有助于防治早老性痴呆

铁观音茶对大脑细胞有保护作用，茶能有效延缓大脑退化，有助于维持大脑血管的健康。最新研究表明，多喝茶可改善记忆力和防止早老性痴呆。

茶有抗压力和抗焦虑作用

现代生活工作节奏快、压力大，常引起焦虑、紧张、烦躁不安、抑郁等精神心理症状。绿茶含有茶氨酸，它是一种无镇静作用的松弛剂，可以帮助大脑增加产生γ波，γ波可帮助控制焦虑情绪，提高注意力，改善精神状态和总体机能，一般3-4杯绿茶能含有100-200毫克的茶氨酸，这使得绿茶在抗压力和抗焦虑方面有较好的功效。

茶能提高免疫力

如果最近爆发流感，那你就多喝点茶吧，哈佛大学研究人员研究指出，连续2周每天喝5杯茶的人，其体内会产生大量的抗病毒干扰素，其含量是不喝茶人的10倍，这种可以抵抗感染的蛋白可以提高人体免疫力并有效帮助人体抵御流感。

茶能提高杀菌力

2008年5月有一则报道，埃及有学者用“绿茶加抗菌素”试验了28种病菌。结果发现，绿茶可使抗菌素药力大增，最高杀菌效率可提高3倍以上，并且，还有降低各种病菌耐药性的作用。

茶对肥胖者有减肥瘦身效果

研究者发现，喝茶10年以上者与不喝铁观音茶者相比，男性体脂比例约减少20%，女性可减少30%。在品茶中减肥岂不是件美事!不仅如此，茶还是对皮肤有很好保护作用的美容剂，多喝茶人靓丽。

茶的其他保健作用

茶还能消除疲劳、提神、明目、消食、利尿解毒、防止龋齿、消除口臭，茶还是碱性饮料，有利于酸性体质的纠正……茶不愧为21世纪最健康的饮料。

以上介绍了铁观音茶叶有很好的健康保健作用，那么，具体茶叶中含有哪些对人体有保健作用的有益成分，我们将进行详细阐述。

茶多酚是铁观音茶叶中含量最多的一类可溶性成分，也是茶叶发挥其健康保健功效最主要的物质，最典型的代表是儿茶素(酚)，具有抗氧化(消除氧自由基)、抗炎、降低心血管病发病几率、降血脂、减少体脂形成、抗菌、改变肠道菌群生态等多项功效。研究表明，喝下一杯茶半小时后，血中的抗氧化容量(对抗氧自由基的能力)增加41%~48%，并能在高水平状态持续一个半小时。

茶色素主要包括叶绿素、β-胡萝卜素等，具有延缓衰老以及美容等作用。

茶氨酸能提高大脑功能，增强记忆力和学习能力。对阿尔海默病(老年痴呆症)、柏金森病及自主神经功能紊乱都有预防作用。

茶多糖是一类成分复杂的混合物。茶多糖具有抗辐射、增加白细胞数量、提高免疫力的作用，还能降血糖。民间流传泡饮粗茶治糖尿病的实践，主要就是发挥了茶多糖的作用。

Υ-氨基丁酸在天然茶叶中Υ-氨基丁酸含量不多，但茶叶经加工后其含量大幅增加。Υ-氨基丁酸的主要功效是扩张血管使血压下降，故可辅助治疗高血压。它还能改善大脑血液循环，增强脑细胞的代谢能力，这有助于脑卒中(中风)、脑动脉硬化后遗症等的康复治疗。

英语翻译

Tea can reduce the risk of cardiovascular and cerebrovascular disease and death

A recent study reported that Japanese researchers have followed up more than 40,000 middle-aged and elderly people aged 40 to 79 in a certain place since 1994 and found that compared with those who drink less than 1 cup of tea a day, they drink 5 times a day. The average risk of death due to cerebrovascular disease in men with more than a cup of green tea decreased by 22%, and women decreased by 31%. Among them, cerebral infarction decreased most significantly, with men falling by 42% and women by 62%. According to the British "Daily Mail" report, a new study found that drinking 3 cups of tea a day can reduce the risk of myocardial infarction by 70%. Finland and France also have research reports showing that drinking 2 to 3 cups of tea a day can reduce the risk of stroke.

Tea has the effect of lowering cholesterol and blood pressure

Researchers at the University of Hong Kong have found that drinking tea can reduce total blood cholesterol levels by 25%. There is also an investigation on the relationship between drinking tea and the incidence of hypertension. It is found that the incidence of hypertension among people who do not drink tea is 10.55 percent, and among those who drink tea regularly is 6.95%. Tea does have a certain effect on lowering blood pressure.

Tea helps reduce the risk of diabetes

Some researchers conducted long-term follow-up observations on 17,000 men and women aged 40-65 years old and found that those who drank more than 6 cups of green tea a day had a 33% reduction in the risk of diabetes than those who drank less than 1 cup a week. There are also materials that make green tea with cold boiled water for better prevention and treatment of diabetes.

Tea helps prevent Alzheimer's disease

Tea has a protective effect on brain cells. Tea can effectively delay brain degeneration and help maintain the health of cerebral blood vessels. The latest research shows that drinking more tea can improve memory and prevent Alzheimer's disease.

Tea has anti-stress and anti-anxiety effects

Modern life and work are fast-paced and stressful, often causing anxiety, tension, irritability, depression and other mental and psychological symptoms. Green tea contains theanine, which is a non-sedative relaxant, which can help the brain to increase the production of gamma waves. Gamma waves can help control anxiety, improve concentration, improve mental state and overall function, generally 3-4 cups of green tea It can contain 100-200 mg of theanine, which makes green tea effective in anti-stress and anti-anxiety.

Tea can improve immunity

If there is a recent influenza outbreak, then you should drink more tea. Researchers from Harvard University have pointed out that people who drink 5 cups of tea a day for 2 weeks will produce a large amount of antiviral interferon in their bodies, and the content is equivalent to those who do not drink tea. 10 times of that, this protein that can fight infection can improve the body’s immunity and effectively help the body fight the flu.

Tea can improve sterilization

There was a report in May 2008 that Egyptian scholars tested 28 kinds of pathogens with "green tea plus antibiotics". The results found that green tea can greatly increase the potency of antibiotics, the highest sterilization efficiency can be increased by more than three times, and it also has the effect of reducing the drug resistance of various bacteria.

Tea has a slimming effect on obese people

The researchers found that compared with those who did not drink tea for more than 10 years, the proportion of body fat in men was reduced by about 20%, and that in women was reduced by 30%. Isn't it a beautiful thing to lose weight in tea? Not only that, tea is also a beauty agent that has a good protective effect on the skin. Drinking more tea is beautiful.

Other health effects of tea

Tea can also eliminate fatigue, refresh, improve eyesight, digestion, diuresis and detoxification, prevent tooth decay, and eliminate bad breath. Tea is also an alkaline beverage, which is conducive to the correction of acidic physique... Tea is worthy of being the healthiest beverage in the 21st century.

The above has introduced that tea has good health and health effects. Then, we will elaborate on the specific beneficial ingredients in tea that have health effects on the human body.

Tea polyphenols are the most soluble components in tea, and they are also the most important substance for tea to exert its health and health benefits. The most typical representative is catechins (phenols), which have antioxidants (eliminate oxygen free radicals) and anti-inflammatory , Reduce the incidence of cardiovascular disease, lower blood fat, reduce body fat formation, antibacterial, and change the ecology of intestinal flora. Studies have shown that half an hour after drinking a cup of tea, the blood antioxidant capacity (the ability to fight oxygen free radicals) increases by 41% to 48%, and can last for one and a half hours at a high level.

Tea pigments mainly include chlorophyll, β-carotene, etc., which can delay aging and beautify.

Theanine can improve brain function, enhance memory and learning ability. It has a preventive effect on Alzheimer's disease (Alzheimer's disease), Parkinson's disease and autonomic dysfunction.

Tea polysaccharides are a kind of complex mixture. Tea polysaccharides can resist radiation, increase the number of white blood cells, improve immunity, and lower blood sugar. The practice of brewing crude tea to cure diabetes has been spread among the folks, mainly because of the role of tea polysaccharides.

The content of γ-aminobutyric acid in natural tea is not much, but the content of γ-aminobutyric acid is greatly increased after the tea is processed. The main effect of γ-aminobutyric acid is to dilate blood vessels and reduce blood pressure, so it can assist in the treatment of hypertension. It can also improve the blood circulation of the brain and enhance the metabolism of brain cells, which is helpful for the rehabilitation of stroke (stroke) and sequelae of cerebral arteriosclerosis.