Green Tea Benefits And Side Effects: Fascinating Results Here!

Green Tea Benefits And Side Effects: Green tea gets hyped and praised to the skies for years for its health benefits. But what are the effects of Green Tea?

Thanks to its unique ingredients, green tea is probably one of the healthiest drinks in the world. Many tea fans highly appreciate its stimulating effect. 

However, green tea scores particularly highly for its numerous health benefits. There is much more to this popular hot drink than most people suspect and expect.

Benefits Of Green Tea

Benefits of Green Tea
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Green Tea is one of the largest medicinal plants for almost 5,000 years. Many written sources prove that green tea was drunk in ancient China and Japan for a long time, initially practically exclusively for medicinal reasons. The effects and possible applications of green tea are so varied and comprehensive.

What are the benefits of Green Tea?

Green tea is a true all-rounder, whether Matcha, Sencha, or Gyokuro. The reason for this is its ingredients and their effect. Green tea is so healthy in many ways. Let us look at the benefits of green tea.

Green tea and stress

L-theanine, an amino acid in green tea, has a psychologically balancing effect and can help to reduce stress and anxiety.

Green tea and allergies

The substance EGCG in green tea helps to attenuate allergic reactions. Regular consumption of green tea gets recommended for allergy sufferers.

Green tea can help lower cholesterol.

If you want to lower cholesterol levels, Green tea helps. It improves the ratio of “good” (HDL) to “bad” (LDL) cholesterol by reducing LDL levels.

Green tea against obesity

For those who want protection against obesity, Green tea can limit glucose absorption in fat cells.

Green tea against diabetes

It helps to modulate fat and sugar metabolism. Green tea prevents a steep rise in blood sugar levels and balances metabolism.

Green tea and Alzheimer’s disease

The tea helps to improve memory performance. Certainly: There is still no cure for Alzheimer’s disease. But green tea works against the reduction of acetylcholine in the brain. Acetylcholine gets believed to play a significant role in the course of the disease.

Green tea and Parkinson’s disease

The antioxidants in green tea protect against cell damage in the brain, triggering Parkinson’s disease in specific brain regions. Tea drinkers who already have Parkinson’s disease are less likely to have their symptoms worsen.

Green tea protects against cancer.

Green tea supports reducing the risk of cancer through its antioxidants. The antioxidants are about 100 times stronger than vitamin C and 25 times more durable than vitamin E. However, each antioxidant neutralizes different free radicals in various tissues, so taking vitamin C and E gets recommended.

Green tea against HIV

Japanese scientists have discovered that EGCG in green tea can prevent the HI virus from binding to healthy immune cells. Therefore, green tea can counteract the spread of the virus.

Green tea protects the heart.

Green tea helps prevent heart disease and strokes by influencing cholesterol and fat metabolism favorably. After a heart attack, it accelerates recovery.

Green tea and anti-aging

Polyphenols, a particular class of antioxidants, can efficiently fight free radicals, slowing down aging processes and promoting longevity.

Green tea and weight control

Green tea can help with weight loss. It improves fat burning and naturally increases the metabolic rate (basal metabolic rate). A few cups help burn about 70 extra calories per day, meaning losing just a few extra pounds a year.

Green tea and healthy skin

Antioxidants in green tea protect the skin from free radicals that cause wrinkles and skin aging. Skin cancer protection is also getting discussed.

Green tea and arthritis protection

If you want to decrease the risk of arthritis, Green tea can help. It protects cartilage tissue by blocking inflammatory enzymes that can attack cartilage tissue.

Green tea prevents osteoporosis.

The fluoride content in green tea helps to strengthen bones and teeth. Daily consumption can help maintain bone density.

Green tea protects the liver.

Green tea increases the success rate in liver transplantation. Researchers have also shown that green tea can neutralize the free radicals produced in a fatty liver.

Green tea against hypertension

Drinking green tea helps to keep blood pressure down because green tea suppresses the production of too much angiotensin, a substance that leads to high blood pressure.

Green tea against food poisoning

The catechin in green tea can eliminate bacteria that cause food poisoning and also neutralize the toxins that such bacteria produce.

Green tea and blood sugar

The polyphenols and polysaccharides in green tea help to lower blood sugar naturally.

Green tea and the immune system

Polyphenols and flavonoids from green tea improve immune functions and increase resistance to infections.

Green tea against flu-like infections

If you contract a flu-like disease, Green tea can protect you from a positive synergy results in vitamin C.

Green tea and herpes

It has an antiviral effect and increases the effectiveness of external interferon treatment in herpes. Apply green tea to the affected skin surface with a compress, and then a special herpes treatment can be carried out.

Green tea and dental health

Thanks to its antibacterial and antiviral properties, green tea fights germs that can cause gum disease. It also reduces the production of harmful acids by bacteria.

Side Effects of Green Tea

Isn’t there a side effect of green tea, which we’ve counted so much about its benefits? 

As with all food, some side effects of green tea are in case of excessive consumption. 

Side Effects of Green Tea
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Experts warn that we should consume no more than 5 cups of green tea a day. You may experience side effects and conditions if you drink too much green tea.

Possible side effects of green tea

The consumption of green tea rich in caffeine can cause different symptoms. These symptoms are usually temporary but can last for a more extended period if tea consumption is more intensive until use is stopped or reduced. 

These side effects occur in different people, and sensitivity can change significantly. Some tea connoisseurs only notice the first signs after drinking a large tea, and others become restless after the first or second cup of green tea. 

Researchers have also found that women are more sensitive to caffeine than men and that caffeine gets broken down more slowly.

The following list contains the most typical symptoms:

  • Palpitations
  • Cardiac arrhythmia
  • Breast sensitivity in women
  • Feeling of dehydration 
  • Dry skin
  • Thirst
  • Nervousness
  • Irritability
  • Mild dizziness
  • Problems falling asleep
  • Skin irritations
  • Penetration
  • Stomach pain
  • Intensification of symptoms of existing diseases

What to do in case of green tea side effects?

The green tea varieties Bancha, Genmaicha, and especially Karigane / Kukicha contain less caffeine. Gyokuro, Tencha, and Matcha have exceptionally high levels of caffeine. 

High-quality Sencha includes a lot of caffeine. 

Once you have found your balance, you should carefully and slowly try to reduce the quantity and quality of the teas to a regular dose. Try to consume generally healthier drinks like Sencha, Gyokuro, and Shincha.

It is essential to drink enough fresh water when taking green tea.

Is green tea unhealthy?

As with all foods and active ingredients, green tea should be adapted to the individual’s constitution and should only be drunk in quantities that do not cause problems. 

If side effects occur, the dose should be reduced or even stopped because we should not take it at all in some instances and with certain risks. In case of doubt or illness, we should discuss this with a doctor.

Green tea can reduce the absorption capacity of iron.

Another meaningful connection is that green tea can reduce iron absorption capacity in the body. However, this does not refer to iron bound to meat (hemoglobin) but only to vegetable (trivalent) iron. However, this is only true if a lot of tanning gets into the tea water, and this happens, especially after a brewing time of about two minutes.

Green tea can cause dental plaque.

In contrast to black tea or coffee, regular consumption of green tea discolors the teeth only to a minimal extent, as long as they are carefully cleaned regularly with good toothpaste. However, if you drink green tea and leave your teeth uncleaned, the plaque can harden and form unwanted tartar.

People who should not consume green tea

Drinking daily green tea is beneficial in many ways. However, in some cases or for people with certain diseases, it may be necessary to consult a doctor before consuming green tea. 

The persons and conditions that get recommended to stay away from green tea are as follows:

  • People with heart rhythm problems
  • Those with bone weakness
  • People with bleeding problems
  • People with high eye pressure and glaucoma
  • Pregnant and nursing women
  • Patients with anemia
  • Patients with high blood pressure
  • People with anxiety disorders
  • Liver, stomach ulcers, and kidney patients

Drugs that should not consume together with green tea

Green tea, which interacts inversely with the drugs listed below, may cause some health problems. Consult your doctor before drinking green tea if you are taking any of the following medications:

  • Aspirin and blood-thinning drugs
  • Chemotherapy drugs
  • Lithium drugs
  • Birth control pills
  • Some antibiotics (such as Beta-lactam)
  • Heart rhythm regulator and heart remedies
  • Anxiety medications (such as Diazepam and lorazepam)
  • High blood pressure medications

FAQ Green Tea

Is green tea harmful to health?

These powerful antioxidants are said to have a preventive effect against cancer and heart disease. Green tea can also help you lose weight, especially by melting the dangerous fat in the middle of the body and reducing the overall body fat percentage.

Is it possible to drink too much green tea?

Green tea and the extract EGCG can have a toxic effect on the liver and kidneys. To take a therapeutically effective amount of the active substance contained in green tea, you would have to drink a lot of cups of tea.

Most Asked Questions About The Side Effects and Benefits Of Green Tea
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Is green tea good for the liver?

Green tea can damage the liver and intestines. Green tea reduces the risk of heart disease and cancer. These are the so-called polyphenols, which act as antioxidants and protect the liver. But if you take such substances in the form of a concentrate, too high a dosage can damage the liver.

Is green tea healthy?

It is an excellent source of antioxidants. These protect the body from cancer, are suitable for the blood vessels, and protect against diabetes. Green tea has a different effect than coffee because its impact is milder and better tolerated.

What is the healthiest tea?

  • Matcha
  • Bancha tea
  • Pu-Erh tea
  • Oolong
  • White tea

Is green tea good for the heart?

Green tea is good for the heart. It can prevent strokes and heart disease because it positively affects metabolism.

Is green tea bad for teeth?

Green tea helps against tooth decay as it has an antibacterial effect. Individual tea polyphenols (aromatic compounds) kill the caries bacteria. Thus, green tea can help stifle plaque formation in the bud. According to studies, black tea also has this effect.

Can you drink green tea every day?

Accordingly, we can give no general answer about how much green tea one should drink every day. There are certainly tea lovers who like to drink several liters a day. Above all, low-tannin varieties like Japanese Bancha tea can be drunk in more substantial quantities without hesitation.

Why not brew green tea with boiling water?

We should not brew green tea with boiling water. Too hot water can destroy the vitamin C in green tea, which tastes slightly bitter. The heat also destroys vitamin C in the drink. The warmth of the water should be around 80 degrees.

How to drink green tea properly?

Green tea preparation with the proper water temperature is essential. Green tea is not prepared with boiling water because then it becomes bitter. First, boil the water and let it brew to make green tea. Then let it cool down to 80 degrees for about 5 minutes. Now you can put your tea into the cooled water and enjoy your drink.

Can you lose weight with green tea?

Green tea is exceptionally healthy and is also considered a slimming product. A nutritionist explains how green tea helps you lose weight. Studies show that green tea, drunk daily, protects against cell damage and premature aging.

What effect does green tea have on the body?

Green tea has a positive outcome on blood pressure. According to studies, drinking two or three cups a day lowers blood pressure. The tea is said to suppress the formation of angiotensin, which is responsible for high blood pressure.

How often can green tea be brewed?

Whether green tea brews several times keep on occupying tea lovers. The answer is relatively simple: Yes, you can – and should – brew high-quality tea several times.

Why does green tea taste bitter?

The water temperature and brewing time are critical when preparing green tea. If you brew it too long, it becomes bitter. If it is brewed too short, it hardly tastes good. The right ingredients (antioxidants or tanning agents) dissolve if the water is too hot.


Get the best health advice from your doctor about green tea’s benefits and side effects.


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Last Updated on 18/04/2022 by Buzz This Viral