Green tea has been used as a medicine for thousands of years, originating in China but widely used in Asia as green tea has various uses from lowering blood pressure to preventing ailments. The green tea has more health benefits as compared to black tea is due to the way the processing. Black tea is processed in a way that allows for fermentation whereas green tea’s processing avoids the fermentation process.

As a result, green tea retains maximum amount of antioxidants. Here’s a list of some of amazing health benefits of green tea. Some of these benefits  according to this paper are still being debated, so please do your own research if you want to use green tea for medicinal purposes

Health benefits of Green tea

health benefits of green tea

Reduces Cholesterol

High levels of cholesterol in the body might create dangerous risks to your health, primarily that of cardiovascular diseases and stroke. Green tea contains tannin that are known to lower the cholesterol naturally in the body one of amazing benefits of green tea. Tannins help in reducing the level of LDL (low-density lipoproteins) cholesterol in the body. LDL is known as the “bad cholesterol” as it can cause a plaque build-up in the arteries, thus causing blockages.

Benefits of green tea for Weight Loss

Obesity is one of the biggest problems challenging the world today. Unhealthy lifestyle, combined with the craving for junk food and drinks, is leading to several obesity-related complications like heart disease, sleep apnea, diabetes, hypertension, etc. To combat this monster, we surely need to incorporate benefits of green tea in our daily diet.

Fresh Breath

Bad breath, also known as halitosis, can be quite an unpleasant problem to deal with. It can be caused by a number of reasons. The benefits of green tea include the ability to inhibit the growth of bacteria and viruses that cause dental diseases. Green tea benefits in slowing down the growth of bacteria that leads to bad breath. All you need to do is wash your mouth with a high concentration of green tea (1 tea bag in 1 cup of water), and it will freshen up your mouth instantly.


Certain molecules known as free radicals are produced when our body breaks down food. One of best benefits of green tea is keeping free radical at bay. These free radical attack the healthy cells in our body and lead to several problems, including aging. Antioxidants are certain substances that protect our cells from the damage inflicted by the action of these free radical. 

Keeps Allergies At Bay

EGCG found in green tea blocks the key cell receptors that produce histamine and immunoglobulin E (IgE). That are compounds involved in producing an allergic response, and thus, helps in stopping your body from reacting to allergens like pollen, pet dander and dust, amongst others.

Benefits of green tea for Diabetes

Green tea benefits in managing Type II diabetes. The natural antioxidants present in it inhibit the secretion of an enzyme known as alpha-glucosidase, which, in turn, slows down the absorption of glucose in the blood stream. It means that less insulin is required to manage the glucose in the blood stream and thus, green tea’s properties help in controlling and managing this disease. Benefits of green tea improve the glucose tolerance in healthy individual.

Benefits of green tea for Blood Pressure

Green tea contains caffeine, which is not good for people suffering from hypertension. But, because the percentage of caffeine is very low in green tea, with positive effects on the overall health of the heart, green tea benefits to managing diabetes and cholesterol, thus managing high blood pressure. Health benefits of greentea known to suppress the angiotensin 1- converting enzyme.

Benefits of green tea Arthritis

Benefits for drinking green tea can help prevent and reduce the risk of rheumatoid arthritis. It benefits your health as it protects the cartilage by blocking the production of the enzyme, chemokine. Chemokines are proteins that promote inflammation in the body and destroy the flexibility of the cartilage, which is a common symptom of arthritis. 

Prevents Skin Cancer

The polyphenols present in green tea inhibit the growth of two proteins — Vascular Endothelial Growth Factor (VEGF) and the Hepatocyte Growth Factor (HGF), which are can promote tumor cell growth. Green tea nutrients helps in blocking the cancer-promoting actions of carcinogens and ultraviolet light. Green tea heal the pre-cancerous scaly keratosis, a skin ailment that occurs due to unnecessary and chronic exposure to the sun. It helps in treating not only minor skin.

Increases Immunity

Green tea has antioxidants, along with polyphenols and flavonoids, that help in boosting the immune system of your body, thus making you healthier by helping you fight against infections. This further prevents you from getting a cold or flu. In case you catch an infection, the large amounts of vitamin C present in green tea help you effectively treat the same problems, but also in keeping it immune to serious damages like skin tumors.

Natural Sunscreen

Green tea for skin acts as a natural sunscreen against the exposure to UV rays. It helps in preventing the free radicals from settling between the skin cells, which weakens the healthy protection system of the skin, thus causing formation of wrinkles on the skin.

To make a green tea sunscreen at home, boil two cups of water with half a cup of green tea leaves for 5-10 minutes on medium heat. Separate the leaves and let the solution cool down to room temperature. To apply it, take a small quantity of the solution on a clean cotton ball and apply it on a clean face. You can store the rest in an airtight container. There are several uses of green tea and it is said but we has to think about our diet with this.

Treatment of Neurological Diseases

The polyphenols in green tea may help maintain the parts of the brain that regulate learning and memory. They slow down the process of reduced acetylcholine in the brain and also prevent cell damage in the brain. The regular consumption of green tea helps in the prevention of degenerative and neurological diseases like Alzheimer’s and Parkinson`s.

We have seen how pure green tea benefits work. If it is consumed in moderation. Green tea has side effects but most of them occur due to excessive consumption. Stick to 2-3 cups of green tea a day and get ready to lead a healthy life and derive the benefits of green tea from this healthy habit. 

Stomach Ailments

The bacteria-destroying abilities of green tea not only make it a great antiseptic. But also help in preventing common stomach ailments, like food poisoning, stomach infection, etc. Excessive consumption is not advisable as the tannins present in green tea extract help to increase the secretion of the acids in the stomach, causing acid reflux and ulcers. 

Benefits of green tea for Asthma

For people who have severe asthma issues, green tea is quite useful as it contains theophylline. That claims to relax the muscles that give support to the bronchial tubes. Thus reducing the severity of asthma. As mentioned above, green tea reduces the sensitivity to allergies. thus keeping in check any asthmatic reactions to any allergies as well. 

Benefits of green tea for Stress And Depression

Stress and depression are two other monsters threatening to take away our peace of mind. Green tea can actually help you fight depression. The more green tea an elderly person drank in a day, the less likely to be depressed. Green tea is actually great for your brain. The polyphenols present in organic green tea extract help your brain maintain a steady supply of its primary fuel – glucose.

Prevents Osteoporosis

Low bone density is a common problem amongst women, after menopause. Osteoporosis causes the bones in the body to become weak and brittle, increasing the risks of fracture. The high fluoride content in green tea helps in keeping your bones strong and slowing its breakdown. Thus reducing the chances of developing issues like osteoporosis.

Stronger And Shinier Nails

Green tea benefits can also make your nails strong and healthy, for of yellowness of the nails. Just soak your nails in green tea once a week. And you will find your nails becoming strong and shiny after a few weeks. Also, can use green tea essential oil as cuticle oil. Just add a drop to each nail once or twice a week for brittle nail.

Disadvantages of green tea

Anemia: Green tea may deteriorate Red blood corpuscles, resulting in Anemia, hence if taken in large amount.

Anxiety disorders: caffeine present in greet tea may cause restlessness in some people. Because, it is advisable to take in moderation to achieve its benefit.

Cardiovascular problem: It is noted that there arises some cases of irregular heartbeat due to presence of caffeine.

Glaucoma: Drinking green tea increases pressure inside the eye. The increase occurs within 30 minutes and lasts for at least 90 minutes.

High blood pressure: Consumption of green tea in large quantity can raise blood pressure level from normal. caffeine find its presence and its the main culprit.

Osteoporosis: As Green tea is a diuretic substance which can also cause loss of water from body in the form of urea. Calcium also gets loss in this process along with outgoing water. this can result into weakening of bones, which is known as osteoporosis.

In most of the studies found, if taken in wisely in limited quantity. As because Excess of everything is always dangerous, moderation is the key to stay fit and healthy.


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