Green tea can reduce the risk of cardiovascular disease – healing practice

Green tea: Beneficial effects on the cardiovascular system

Numerous studies have found beneficial effects of green tea on the Health demonstrate. For example, it was found that the sum of the contents in green tea botanicals a protective effect on it cardiovascular system have.

Green tea is becoming an increasingly popular drink around the world, not least because of its pronounced positive effects on health. Thanks to its ingredients, green tea can do this, among other things risk for cardiovascular illnesses reduce. But it’s not a miracle cure.

Reduced risk of high blood pressure

Green tea has long been known to be beneficial to health. Among other things, it has a positive effect on cardiovascular system.

“Recent study results indicate that regular consumption of green tea reduces the risk of high blood pressure, stroke and heart attack”explains Silke Raffeiner, nutrition expert at the South Tyrol Consumer Center, in a current issue Message.

“We owe this effect to the substances contained in green tea polyphenolswhich are part of the secondary plant substances.

Possible protection against cancer

Maybe green tea also protects against Cancer. However, this has not yet been definitively proven, according to a meta-study that looked at around 140 individual studies.

Green tea contains epigallocatechin gallate (EGCG) from the tannin group. This substance can render aggressive oxygenated compounds, called free radicals, harmless. Since free radicals play a role in tumor development, it is believed that antioxidants such as EGCG may protect against cancer.

Tooth decay protection

In contrast, the protective effect of green tea is well documented cavities. Sodium fluoride is added to many toothpastes to prevent tooth decay and strengthen tooth enamel. Green tea naturally has a relatively high fluoride content, and the polyphenols in tea also kill carious bacteria and inhibit plaque formation.

Appreciated as a pick-me-up

Last but not least, green tea is also called come get me valued. Because the caffeine in tea is bound to tannins and is absorbed more slowly, the effect is delayed compared to coffee, but lasts longer.

Caffeine content depends on use type of tea as well as the preparation, on average a cup of green tea (250 milliliters) contains about 38 milligrams of caffeine.

In comparison, a cup of espresso coffee (25 to 30 milliliters) contains about 30 milligrams of caffeine and a cup filter coffee (150 milliliters) to 60 to 90 milligrams.

Consume with moderation

There are no official recommendations as to how much green tea you should drink to experience the positive effects. According to Professor Dr. Medical Hans Hauner, nutritionist and member of the Scientific Advisory Board of the Deutsche Herzstiftung eV, the same applies to green tea as to all other foods: Consumption in dimensions.

“I think one or two cups of green tea a day is a good guide. Approach green tea slowly and see how you tolerate it”the expert recommends a Message.

The caffeine it contains can have an overly stimulating effect on the cardiovascular system and cause unpleasant effects symptoms such as palpitations, tremors, dizziness and restlessness.

Anyone taking cardiovascular or other medications medication should be taken, it is best to ask a doctor how much green tea is safe.

Organic and fair trade products

As the South Tyrol Consumer Advice Center explains, the best infusion temperature 70 to 85°C, the recommended infusion time is two to four minutes. Tea leaves can be steeped up to three times.

Because conventionally grown green tea can be contaminated with pesticides and other residues, green tea is released biological agriculture and the first choice of fair trade.

food supplements with green tea extract However, the European Food Safety Authority (EFSA) advises against it. These would sometimes have very high levels of catechins, which could damage the liver. (ad)