Green tea, benefits and properties: information on benefits and nutritional properties. From the time of green tea infusion as a panacea for health.
Thegreen tea or (The Verde)is considered by many to be thebeveragemoreto greetof the planet. It is rich in antioxidants and micronutrients that provide differentbenefitsto the body.
Among the most incredibleproperties of green teawe report the ability to improve brain functions, slimming properties and the ability to lower the risk of developing cancer cells.
In this page we will see which are thebenefitsand thepropertyscientifically accredited togreen tea.
Green tea, benefits and properties
Green tea is more than just a drink! Tea leaves are rich in bioactive substances which are found in strong concentrations in the liquid we callgreen tea.
Green tea against premature aging
Among all types of tea, thegreen teait is among those that include a smaller amount of caffeine and a greater amount of important micronutrients. Among these we mention polyphenols such as flavonoids and catechins, which perform important antioxidant functions.
These substances manage to reduce the formation of free radicals in the body, protecting our cells from damageoxidative stress. Free radicals are involved in the aging process and in numerous degenerative processes of various diseases.
Epigallocatechin gallatate (EGCG) is among the most important antioxidants contained in green tea. This antioxidant has been the subject of several studies: it would seem thanks to this substance that green tea is a drink that helps us prevent various ailments.
Green tea to stimulate concentration
Thegreen teait contains low amounts of caffeine but just enough to improve brain function. An excess of caffeine can cause damage to the circulatory system but with green tea there is no risk: as stated, thegreen teait is among the types of tea with a lower amount of caffeine, but just enough to increase concentration and alertness. Not just caffeine, thegreen teaprovides another stimulant, the L-theanine molecule which is able to cross the blood-brain barrier and perform an anti-anxiety action. L-theanine increases the inhibitory activity of the inhibitory nurotransmitter GABA and, at the same time, increases the levels of dopamine, a substance that increases the feeling of good mood and makes us more alert.
Several studies have shown that cafferine and L-theanine can have synergistic effects so as to improve brain function.
Green tea for weight loss
Thegreen teait could also be useful for those who intend to lose weight, this because thegreen teahas been shown to speed up metabolism. In a study of healthy men, green tea caused a 4% increase in metabolic rate.
In fact, many studies have concluded that the slimming properties associated withgreen teathey could be related to the intake of caffeine. This means that the increase in the metabolic rate could only occur in individuals who are particularly sensitive to the action of caffeine.
Green tea, benefits and anti-cancer properties
Cancer is caused by the uncontrolled growth of cancer cells. It is well known how oxidative stress can lead to the formation of cancer cells and how antioxidant substances can have a protective effect. Thegreen teait is an excellent source of antioxidants, so it could play a role in the prevention of various types of cancer.
Breast Cancer Prevention: A meta-analysis showed that women who regularly consume green tea see a 22% lower risk of breast cancer. compared to women who do not consume green tea.
Prostate cancer prevention: good news for men too, the consumption ofgreen teawould see a risk of contracting prostate cancer reduced by 48%, the study was conducted on Japanese men who habitually consume thegreen tea.
Green tea for improving dental health
Green tea is good for your teeth. As we have already explained in the article dedicated tonatural remedies for dental caries,the catechins contained in green tea can inhibit the formation of bacteria and viruses that cause infections in the oral cavity. Thanks to this action, green tea can also improve the quality of breath!
Green tea, benefits: for more information on the benefits related to the consumption of green tea, we invite you to read the articleGreen tea, properties.You can have better effects by increasing the brewing time and brewing green tea directly from the leaves. In this context you might be interested in the guide on the beneficial effects of green tea on the skin, in this case compresses are used. For more informationHow to reuse green tea leaves, the same guide can be used to recycle tea bags.
Green tea in capsules
To fully exploit the virtues of green tea it is possible to take it in the form of plant dry extract. Generally, green tea in capsules is purchased to take advantage of its tonic and stimulating properties in order to lose weight and be able to obtain an antioxidant effect to counteract free radicals and prevent skin aging.
Among the various green tea-based supplements on the market we point out the vegetable complex proposed by Nutra which, in addition to concentrated green tea extracts, also adds guarana and green coffee extracts to the tablets, both to help those with a slow metabolism .
This supplement can be bought on Amazon at a price of 18.75 euros with free shipping and contains 120 capsules, which, depending on the intake, can take 2 to 4 months.
Regardless of the green tea supplement you choose, make sure you buy a truly natural product, with a clear label and made up of few ingredients;
Green tea supplements are contraindicated in pregnancy and in case of high blood pressure.
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Green tea, benefits: the sources of the studies used to make this article
America Society for Nutrition
"L-Theanine and Caffeine in Combination Affect Human Cognition as Evidenced by Oscillatory alpha-Band Activity and Attention Task Performance"
"The impact of caffeine on mood, cognitive function, performance and hydration: a review of benefits and risks"
American Phsiological Society - American Journal of Physiology
"Obesity and thermogenesis related to the consumption of caffeine, ephedrine, capsaicin, and green tea"
"Green tea, black tea and breast cancer risk: a meta-analysis of epidemiological studies."
American Journal of Epidemiology
"Green Tea Consumption and Prostate Cancer Risk in Japanese Men: A Prospective Study"
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