green tea

What are the Pros and Cons of Green Tea?

If there is any beverage that is consumed the most after water, it has to be tea. More than 78 percent of the world’s total tea consumption is black, and only about 20 percent is green tea. The oxidation levels of the tea leaves determine the type of tea.  All types of tea are made from the dried leaves of the bush Camellia Sinensis. This excludes herbal tea.

It is a less processed tea type that is made from oxidized leaves. These leaves contain beneficial polyphenols and antioxidants.

The pros and cons of green tea

The pros are segregated into various subheads. Let us understand each in details:

Green tea for skin:

Antioxidants are good for any skin type, and green tea is rich in it. It contains flavonoids, a powerful antioxidant. Flavonoids help in anti-aging and preventing different diseases by forming free radicals in the body.  You can consume green tea or use it externally.

It helps to make your skin glow and wrinkle-free. Also makes your skin more resistant to harmful UV rays and controls sunburns.

Green tea for weight loss:

Did you know drinking three to four cups of green tea every day increases fat oxidation in the body by approximately 18 percent? Green tea is one of the better beverages to fight fat and help in losing weight. It helps people from overeating by controlling their appetite. The green tea properties stop the enzymes involved in fat storage by melting the fat in the abdomens.

The epigallocatechin gall ate (EGCG) present in It helps in increasing the rate of metabolism in the body, thus assisting in burning more calories and reducing body weight. Along with proper exercise, is an excellent combination for weight loss.

Green Tea for the brain:

If you drink regularly, it improves your memory and helps in better brain functioning. The catechins compounds present in It help lower the chances of developing neurodegenerative diseases like Alzheimer’s and Parkinson’s, primarily caused by old age. Regular intake of green tea protects the brain from old age.

The beverage also contains theanine, which is a natural chemical, and it helps in relaxing the mind and soothing it.

Green tea for diabetes:

It is suggested that every person with diabetes should consume green tea regularly with a doctor’s advice. Green tea has antioxidants that slow down glucose absorption in the bloodstream.

Recent studies have suggested that catechins present in green tea might help in reducing the glucose content that passes through the intestines into the bloodstream. This research will prevent many people with diabetes who have a spike in their blood sugar if they intake tea with meals.

Green tea for the heart:

Studies have shown that those who intake green tea have a 31 percent lower chance of developing cardiovascular diseases. Green tea improves blood flow in the vessels and stops blood clotting, which is the primary cause of heart attack. Green tea is also rich in tannins that help in reducing the bad cholesterol in the body. Regular drinking of the beverage can increase the percentage of good cholesterol.

Green tea and cancer:

One of the primary reasons for the development of cancer in the body is oxidative damage. Antioxidants prevent the body from such damages. Green tea, as is known, is very rich in powerful antioxidants, and hence its consumption reduces the chances of getting cancer like lung cancer, prostate cancer, breast cancer, etc. However, it should be noted that the consumption of green tea in no way guarantees a cancer-free body.

Green tea and oral hygiene

Catechins in green tea have many excellent properties, including stopping bacterial growth and other viruses’ growth. It prevents the bacterial attachment associated with dental cavities and also maintains oral hygiene by stopping bad breath.

Let us now learn about the cons of green tea.

Green tea is not good for pregnant women or is breastfeeding. Even if one plans to conceive, green tea intake should not be over two cups per day. The beverage has EGCG that can stop the child’s growth, development, and even create childbirth problems like premature birth or low body weight at birth. It is best to skip green tea during these phases.

Green tea contains caffeine, and if the body is sensitive to it, one should restrict the drinking of the beverage. Excessive consumption of It with sensitivity to caffeine can cause various problems like heart palpitation, loss of appetite, irritation, restlessness, insomnia, convulsions, and nervousness.

An adult should only consume green tea. Young children should avoid it as it may create problems for the growth hormones.

Drinking excessive green tea produces a lot of calcium in the body. However, it flushes out of the body through urine along with the calcium already present in the body. And it is known that deficiency of calcium leads to osteoporosis. Green tea stops the bones from absorbing calcium.

It has tannins that increase the stomach acids that lead to constipation and stomach ache. Those with acid reflux and peptic ulcers should avoid drinking excessive It on an empty stomach.

It causes kidney damage. Kidney stones are a combination of oxalic acid and calcium, and It is rich in oxalic acid. This leads to kidney ailments.

If it is taken in excessive amounts, the tea’s tannin content reduces the body’s iron and folic absorption, thus leading to anaemia. If drinking excess green tea, breastfeeding women can pass the same to the child’s body through breast milk, thus endangering the baby’s growth.

The final word:

There are many Benefits. Since ancient times, the beverage has been used in traditional Indian and Chinese medicines. While discussing the pros and cons, we have seen that it has medicinal benefits as well as some serious demerits. Continued studies on green tea come out with a varied outlook on the beverage. However, it is always suggested that too much intake of the tea is never good. To experience the goodness of the tea, take it in limited quantities and as per your age and body weight. It will surely create a positive difference.


Jennifer Nelson is a seasoned reporter and entrepreneurial writer. She covers breaking news and enjoys writing about current events.

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