Health Benefits and Properties of Green Tea..!!
Green tea is loaded with antioxidants and nutrients that have powerful effects on the body. Among the benefits of green tea for health is improving brain function, promote fat removal, reducing the risk of cancer.
Then we let more health benefits of green tea have been confirmed in human research studies.
Health Benefits of Green Tea :
1. Green tea contains bio-active compounds that improve health
Green tea is more than just a green liquid. Many bio-active compounds in tea leaves it a beverage containing large amounts of important nutrients. It is loaded with flavonoids and polyphenols such as catechins, which act as powerful antioxidants.
These substances may reduce the formation of free radicals in the body, protecting cells and molecules damage. These free radicals are known to play a role in aging and all kinds of diseases.
One of the most potent compounds in green tea antioxidant EpiGallo Catechin Gallate is (EGCG), which has been studied to treat various diseases and may be one of the main reasons that green tea has medicinal properties as potent.
Green tea also has small amounts of minerals that are important for health. Try to choose a premium brand of green tea, because some of the lower quality brands may contain excessive levels of fluoride.
2. The compounds in green tea can improve brain function and increase intelligence
Green tea does more than keep you awake. Its key active ingredient is caffeine, which is a stimulant known. However, green tea does not contain as much caffeine as coffee, but enough to produce an effect without a cause “jitters” associated with too much caffeine.
What makes caffeine in the brain is to block an inhibitory neurotransmitter called adenosine. In this way, actually it increases the firing of neurons and the concentration of neurotransmitters such as dopamine and norepinephrine.
However, green tea contains more than just caffeine. Also he has the amino acid L-theanine, which is able to cross the blood brain barrier. Also read Why is it better tea than coffee. L-theanine increases the activity of the inhibitory neurotransmitter GABA, which has anti-anxiety effects. It also increases dopamine and production of alpha waves in the brain. Read also How to Relieve Anxiety.
Studies show that caffeine and L-theanine may have synergistic effects. The combination of the two is particularly potent to improve brain function. Many people claim to have stable more energy and be much more productive when they drink green tea compared to coffee.
3. Green tea increases fat Burning and Improves Physical Performance
If you look at the ingredients list containing any fat burner supplement, chances are that green tea will be there. This is because green tea has been shown to increase fat burning and increase metabolic rate in controlled human trials.
In a study in 10 healthy men, green tea increased energy expenditure by 4%. Another study showed that fat oxidation increased by 17%, indicating that green tea can selectively increase fat burning.
However, I would point out that studies on green tea does not indicate any increase in metabolism, so that the effects may depend on the body of the person. It has also been shown that caffeine improves physical performance mobilizing fatty acids from fatty tissues and making them available for use as energy.In two separate studies review, it has been shown that caffeine enhances physical performance in 11-12% on average.
4. Antioxidants in green tea may reduce your risk of various cancers
Cancer is caused by the uncontrolled growth of cells and is a major cause of death worldwide. It is well known that oxidative damage contributes to cancer development and that antioxidants may have a protective effect. Green tea is an excellent source of powerful antioxidants.
Breast cancer: An analysis of observational studies found that those who drank more green tea had a 22% lower risk of developing breast cancer, the most common cancer in women.
Prostate Cancer: One study found that men who drank green tea had a lower risk than 49% of prostate cancer, which is the most common cancer in men.
Other observational studies show that green tea drinkers are significantly less likely to get various types of cancer. Read also How to reduce cancer risk.It is important to note that there may be a bad idea to put milk in your tea, as it can reduce the antioxidant value.
5. Green tea may protect your brain in old age, reducing their risk of Alzheimer’s and Parkinson’s disease
Not only green tea can improve brain function in the short term, can also protect your brain in old age. Alzheimer’s is the most common neurodegenerative disease in humans and a leading cause of dementia. The Parkinson is the 2nd most common neurodegenerative disease and involves the death of dopamine – producing neurons in the brain.
Multiple studies show that catechin compounds in green tea can have various protective benefits on neurons in test tubes and animal models, which potently reduces the risk of Alzheimer’s and Parkinson’s.
6. Green tea can kill bacteria, improve dental health and reduce risk of infection
The catechins in green tea have other biological effects too. Some studies show that can kill bacteria and inhibit viruses such as influenza, potentially reduce your risk of infection.
In conclusion, green tea catechins can inhibit the growth of bacteria and some viruses. This can reduce the risk of infections and lead to improvements in dental health, a lower risk of tooth decay and reduce bad breath.