Tea is one of the most cooked beverages in India, and different types of people prefer to drink different types of tea. However, in these different types, about 78% black tea is drunk, and only 20% green tea is drunk. Apart from these, there are many other types of tea that we will briefly tell you in this article below. Green tea is considered to be the most salubrious tea in all these teas, as it is rich in antioxidants and nutrients that have a very powerful effect on the body, leading to a lot of health benefits
Let us know the benefits of green tea and here we tell you that if you drink this nutritionally rich tea in large quantities, you may also suffer. Let us first know what is the history of green tea, from where it originated and what are its features.
What is Green Tea?
Green tea was first used by the people of India and China because of its health benefits. Later, it gradually became popular in the United States and in the rest of the country because of its health benefits. Green tea is made from camellia sinensis leaves, which undergo the process of disintegration and oxidation. Green tea is of many types which are based on their yield, growing conditions, production process and crop time. Green tea contains bioactive compounds that improve many aspects of our health.
EGCG (EGCG) is one of the most powerful compounds present in green tea – which treats many diseases and prevents many from occurring. Although green tea has some disadvantages of drinking, the benefits are so high that there is nothing in front of it, which is why many doctors also recommend drinking green tea. Before you know the benefits, let us know what nutrients it contains-
Nutrients present in green tea
Talking about calories, green tea contains zero calories, if you are conscious about the calories in your diet, then it can prove to be a very healthy drink for you. Green tea contains flavonols and catechins (a type of polyphenol) that provide a lot of benefits. Some catechins present in green tea are as follows.
- Epigallocatechin
- Gallocatechin
- Gallate Derivatives
The EGCG present in green tea, also known as epigalochetchin-3-galette, makes green tea green. It has a lot of benefits of drinking, as it reduces metabolism and also regulates the weight of our body. Also, some of the other nutrients present in green tea are as follows:
- Quercetin
- linoleic acid
- Aginenin
- Methylxanthin (caffeine, thiopline, and theobromine)
- Many amino acids and enzymes (about 20 percent of the leaves are taken by protein)
- Carbohydrates (cellulose, pectin, glucose, sucrose, and fructose)
- Trace amounts of minerals such as magnesium, calcium, manganese, iron, chromium, copper, and zinc
- Trace amount of carotenoids
- Lactone and hydrocarbons, ester and aldehydes (all of which are volatile compounds)
Advantages of Green Tea
Green tea has become very useful for our health today. It offers various benefits, some of which are very important, such as maintaining heart health, helping in weight loss, and also helps in the prevention of deadly diseases such as cancer and diabetes. Green tea also helps in improving the symptoms of depression. Let us know what are the benefits of this-
1. Advantages of Green Tea in Cancer Prevention
According to the National Cancer Institute, green tea contains polyphenols that help reduce tumor growth and also protect against damage caused by ultraviolet UV radiation. In countries where green tea is drunk more, the rate of cancer is low, but it is impossible to decide whether it is caused by green tea or there are other lifestyle factors that prevent cancer.
Some studies have also shown the positive effects of Green Tea on the following types of cancer:
- Breast cancer
- Bladder cancer
- Ovarian cancer
- Colorectal (bowel) cancer
- Esophageal (throat cancer)
- Lung cancer
- Prostate cancer
- Skin cancer
- Colon cancer
Researchers believe that green tea has a high level of polyphenol that helps kill cancer cells and prevents them from growing.
2. Benefits of Green Tea for Heart
A study published in a journal of the American Medical Association concluded that green tea reduces mortality as well as cardiovascular disease and all its causes are associated with reducing it. A study pointed out that people who did not drink green tea (especially from cardiovascular disease) had a much higher risk of dying than those who drink at least 5 cups of green tea per day. Green tea contains catechins polyphenolic compounds that are used to have a number of protective effects, especially on the cardiovascular system.
3. Advantages of Green Tea in Lowering Cholesterol
When consuming green tea, in the form of a drink or in capsule form, it is very beneficial in lowering the total LDL and bad cholesterol.
4. Advantages of Green Tea in Strokes
Drinking green tea or coffee is associated with reducing the risk of stroke. A study explained that if you incorporate green tea into your routine by making a slight change in your lifestyle, it can help reduce your stroke risk.
5. Benefits of Green Tea in Type 2 Diabetes
According to a study in Japan, people who drink green tea reduce the risk of developing type 2 diabetes by 42%. The disease includes high blood sugar levels due to insulin resistance or inability to produce insulin. Studies show that green tea can improve insulin sensitivity and reduce blood sugar levels.
6. Advantages of Green Tea in Weight Loss
Green tea can promote weight loss in overweight and obese adults; Since green tea enhances metabolism and burns calories, which play an important role in weight loss.
7. Advantages of Green Tea for Skin Diseases
According to multiple studies, green tea may prove to be a new treatment for skin disorders such as psoriasis and dandruff. The researchers studied a model for inflammatory skin diseases that included patches of dry, red, shiny skin due to inflammation of skin cells and over-production. Treating with green tea revealed the slow growth of these skin cells that control the life cycle of cells.
8. Advantages of Green Tea for Memory
Green tea can enhance the cognitive functions of our brain, especially working memory. A research findings show that green tea can benefit in treating cognitive impairment associated with neuropsychiatric disorders, such as dementia.
9. Advantages of Green Tea in Alzheimer's
Green tea can help reduce the risk of Alzheimer's disease. Also, it can help to improve arthritis by reducing green tea, dental cavity, stress, chronic fatigue, skin conditions, and inflammation.
10. Benefits of Green Tea in Increasing Immunity
The catechins present in the green tea play a major role in enhancing our immunity. It protects against oxidants and radicals, thereby increasing immunity. Green Tea has the potential to increase the number of regulatory T cells in EGCG – and help improve immunity and suppress autoimmune diseases.
What is the right way and the right time to drink green tea?
You have already known about the benefits of green tea, but if it is not drank in the right time and in the right way, you may also have to take a lot of damages, let us know what you can do to avoid these losses and at what time you can drink it-
- Green tea should be sipped 2-3 hours before eating.
- Never use green tea after eating.
- Do not drink green tea on an empty stomach.
- Do not mix milk and sugar in green tea.
- If the green tea with honey benefits more, drink them together.
The Disadvantages of Green Tea
If you drink a large amount of green tea, it can be detrimental to your health. Although green tea side effects or contraindications are very low for adults, it can have more side effects for children. Some of its side effects and risks are as follows:
- Sensitivity to caffeine – People with severe sensations to caffeine may experience insomnia, anxiety, irritability, nausea, or stomach discomfort.
- Blood thinners – People who take blood thinners (anticoagulant drugs) such as coumadin / warfarin should be cautious while drinking green tea due to the presence of vitamin K. Such people are advised to avoid green tea as well as aspirin, as these both reduce the constitutive effectiveness of platelets.
- Other stimulants – If taken with stimulant drugs, green tea can increase blood pressure and heart rate.
- Effects on the digestive system: Caffeine is also found in green tea, and drinking more green tea can adversely affect your digestive system. Which can worsen the balance of digestive juices and may worsen our stomach. People with acidity problem should not drink green tea.
- Don't drink much green tea in pregnancy: Because green tea contains caffeine, pregnant women should not drink green tea more than 2 times a day, more intake can adversely affect the health of both mother and child
- Patients with anemia and cataracts do not drink green tea: People with anemia and cataracts due to caffeine should not drink green tea. Anemia reduces the amount of hemoglobin and iron in our blood, if there is already an iron deficiency, green tea should be avoided. Using green tea can further aggravate cataracts, so patients with cataracts do not drink green tea.
Although green tea has many benefits, it can also cause a little harm to some people. In particular, pregnant or lactating women, people with heart problems or those suffering from high blood pressure, kidney or liver problems, stomach ulcers, or anxiety disorders should not consume green tea. And always consult a doctor before starting any herbs or supplements.
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