The benefits of green tea is its concentrated form, with only one capsule containing the same amount of active ingredients as a half-cup of green tea.
Like green tea, green tea extract is a great source of antioxidants. These have been credited with a range of health benefits of tea, from promoting heart, liver and brain health to improving your skin and even reducing your risk of cancer.
Moreover, many studies have studied the ability of green tea to help weight loss. In fact, many weight loss products list it as a key ingredient.
10 Benefits of green tea
Here you can see the best benefits of green tea is something you should keep in mind if you are going to start drinking it or want more information about it.
1. High in antioxidants
The green health benefits of tea are mainly due to its high content of antioxidants.
Antioxidants can help reduce oxidative stress by fighting cell damage caused by free radicals. This cellular damage is associated with aging and various diseases.
Polyphenol antioxidants called catechins comprise most of the antioxidant content of green tea extract. Among the catechins in green tea, epigallocatechin gallate (EGCG) is the most studied and is believed to provide the greatest health benefits.
Studies have shown that green tea increases the body’s antioxidant capacity and protects against oxidative stress.
For example, one study had 35 obese people take 870 mg of green tea for eight weeks. Its blood antioxidant capacity increased from 1.2 to 2.5 μmol / L, on average.
Green tea increases antioxidant capacity, which can help prevent various health problems caused by oxidative stress.
ABSTRACT: Green tea is rich in antioxidants called catechins, which have been shown to increase antioxidant capacity and protect against oxidative stress.
2. May promote heart health
Oxidative stress increases the accumulation of fat in the blood, which promotes inflammation in the arteries and leads to high blood pressure.
Fortunately, the antioxidants in green tea can decrease inflammation and help lower blood pressure, as well as inhibit the absorption of fat into cells, helping to reduce blood fat levels.
One study had 56 obese people with high blood pressure take 379 mg of green tea a day for three months. They showed a significant decrease in blood pressure compared to the placebo group.
In addition, they experienced significant reductions in blood fat levels, including lower triglycerides and total and LDL cholesterol.
Another study of 33 healthy people found that taking 250 mg of green tea daily for eight weeks reduced total cholesterol by 3.9% and LDL cholesterol by 4.5% here more info.
Because high blood pressure and high levels of fat in the blood are risk factors for heart disease, regulation of high blood pressure can promote heart health.
ABSTRACT: Catechins in green tea can help lower blood pressure and improve blood fat levels, which promotes heart health.
3. Good for the brain
The antioxidants in green tea, especially the EGCG, have been shown to protect brain cells from oxidative stress .
This protection can help reduce brain damage that could lead to mental decline and brain diseases such as Parkinson’s, Alzheimer’s and dementia.
In addition, green tea can decrease the action of heavy metals such as iron and copper, which can damage brain cells.
It has also been shown to aid memory by improving the connection between different parts of the brain.
In one study, 12 people drank a soda containing 27.5 grams of green tea or a placebo. Then, while the participants were working on memory tests, brain images were obtained to assess brain function.
ABSTRACT: Green tea has been shown to have a positive effect on brain health and memory, and can help protect against brain diseases.
4. Can help with weight loss
Green tea is rich in catechins, and contains a decent amount of caffeine.
Interestingly, it appears that this combination of ingredients is responsible for its weight loss properties.
Both catechins and caffeine have been shown to help weight loss by regulating hormones that can improve thermogenesis.
Thermogenesis is the process by which your body burns calories to digest food and produce heat. Green tea has been shown to boost this process by making your body more effective in burning calories, which is why it has been shown to help you burn more calories.