Green Tea: Nutrition Facts, Health Benefits, Medicinal Uses

Green tea has long been known for its many health benefits. Studies have shown that it can help reduce the risk of heart disease, stroke, and cancer. It can also help improve mental alertness and reduce stress. In addition, it is packed with antioxidants, which can help protect your cells from damage and aging. When it comes to brewing green tea, the key is to not over brew it. Over brewing can cause the tea to become bitter and can reduce the health benefits. The best way to enjoy is to steep it for 2-3 minutes and then strain it.

Green Tea Nutrition Facts and Calories Chart

Green tea is a popular beverage due to its health benefits. It is rich in antioxidants, which can help reduce inflammation, improve heart health, and even protect against various types of cancer. Additionally, it may help boost metabolism and increase fat burning, making it a great diet-friendly beverage. The nutritional information for green tea can vary depending on the specific type. Generally, one cup contains approximately 2-4 calories, 0-1 grams of fat, 0-1 grams of carbohydrates, and 0-1 gram of protein. It also contains vitamins and minerals such as vitamin C, magnesium, and potassium. Nutritional value per 100 g green tea:

  • Biotin: 0.00 µg
  • Calcium: 11 mg
  • Carbohydrates (Carbs): 0.07 g
  • Chloride: 2.3 mg
  • Cholesterol: 0 mg
  • Choline: 0.3 mg
  • Chromium: 0.10 µg
  • Copper: 0.06 mg
  • Dietary Fiber: 0.1 g
  • Energy (Calories): 1 kcal
  • Fat: 0.01 g
  • Iodine: 0.4 µg
  • Iron: 0.09 mg
  • Magnesium: 2 mg
  • Manganese: 0.12 mg
  • Molybdenum: 0.02 µg
  • Pantothenic Acid: 0.14 mg
  • Phosphorus: 1 mg
  • Potassium: 17 mg
  • Protein: 0.03 g
  • Saturated fat: 0 g
  • Selenium: 0.2 µg
  • Sodium: 2 mg
  • Sugars: 0 g
  • Vitamin A: 0 µg
  • Vitamin B1 (Thiamin): 0.01 mg
  • Vitamin B2 (Riboflavin): 0.01 mg
  • Vitamin B3 (Niacin): 0.04 mg
  • Vitamin B5 (Pantothenic Acid): 0.14 mg
  • Vitamin B6: 0.02 mg
  • Vitamin B9 (Folate / Folic Acid): 0 µg
  • Vitamin B12: 0 µg
  • Vitamin C: 0.2 mg
  • Vitamin D: 0 µg
  • Vitamin E: 0.01 mg
  • Vitamin K: 0.4 µg
  • Water: 88.4 g
  • Zinc: 0.06 mg

Green Tea in India

Green tea or supplemental extract is derived from the leaves of Camella sinensis, the same plant that is used to make white and black form. The leaves are lightly steamed and less processed than those of black tea, which accounts for its high antioxidant properties and it improves detoxification. The green tea popular in Asian countries is simply the steamed and dried leaves of this plant. Black teas undergo a process of fermentation that gives them stronger flavors and darker colors and perhaps lower levels of health-protective chemical compounds.

  • Scientific Binomial: Camellia sinensis
  • Common English: Japanese Green Tea
  • Ayurvedic
  • Unani: Chaai / Shaahi / Shaayi
  • Sanskrit: Syamaparni
  • Hindi / Urdu: Chaay
  • Bengali: Cha
  • Marathi: Chaha
  • Telugu: Teyaku
  • Tamil: Thaeyilai
  • Gujarati
  • Kannada: Teyaku
  • Malayalam: Tey
  • Oriya
  • Punjabi / Sindhi
  • Assamese
  • Kashmiri
  • Konkani
  • Manipuri
  • Dogri
  • Bhojpuri

Home Remedies

Most of the tea drunk in the world is black variety made by fermenting the leaves, while green tea is made from leaves that have been pan-fried and then dried. Oolong tea is a partly fermented variation. In China, green tea is considered cooling and is preferred in hot weather, while oolong and black teas are more warming for cold days. It is commonly available in liquid, tablet, and capsule form. It has been shown to boost immunity, lower cholesterol levels, fight tooth decay, and even help ward off cancer. 2-3 cups of tea a day is probably enough to provide most of the health benefits.

  • Brew up a pot of green tea and let it cool. Soak a clean cloth in the tea, and use it as a compress. The tea contains ingredients that help protect the skin from ultraviolet radiation damage and reduce inflammation. Many cosmetics manufacturers have started adding green tea to skin-care products because its antioxidant effects may reduce wrinkles or other kinds of skin damage.
  • For tired, irritated, and puffy eyes, place a moist tea bag or a cotton ball that has been soaked in cooled green tea on the affected eye for a few minutes. Usually symptoms are eased and the eyelids and surrounding tissues are toned.
  • It contains a rich source of antioxidants and substances that assist detoxification. Also contains anti aging properties. Drink the organic tea regularly (2 cups or more daily), or take 500 to 1,500 mg of the capsule form.
  • Green tea reduces cholesterol oxidation. Take 250 to 500 mg of a standardized extract two to three times daily. It contains potent antioxidants known as polyphenols that reduce cholesterol oxidation. It has also been shown to reduce total cholesterol levels, while increasing good HDL cholesterol. Oolong tea is generally regarded as a digestive remedy which it is now known can reduce cholesterol levels.
  • Green tea extract is good for weight loss in case of obesity. While dealing with obesity try, drinking three cups of organic green tea daily. Or, take 1,500 mg daily of the capsule form standardized to contain at least 80 to 90 % polyphenols and 35 to 55 % epigallocatechin-3 gallate (EGCG). Studies have shown that the extract increases thermogenesis, the body’s ability to burn energy. It contains caffeine, which may account for some of this benefit. If you are sensitive to caffeine, there are many brands that have removed the caffeine.
  • It is especially rich in fluoride, so it can help combat any tendency for tooth decay. It also helps inhibit plaque buildup.
  • It is also useful to soothe insect bites, apply either damp leaves or an infused tea bag directly onto the affected area.
  • Green tea is also reputed to have antiviral activity, so it can be helpful to drink 4 or 5 cups a day when suffering from colds or influenza.

The health benefits of green tea have been known for centuries. It can help lower cholesterol and triglyceride levels, reduce inflammation, and improve blood sugar control. It has also been shown to reduce the risk of certain types of cancer and may help protect against Parkinson’s and Alzheimer’s diseases.  If you’re looking for a way to improve your overall health, consider adding green tea to your daily routine. Not only is it delicious and refreshing, but it can also provide numerous health benefits. So, why not give it a try? You may be surprised at how good it tastes and how much better you feel!

Side Effects and Warning

Green tea that has not had the caffeine removed may cause irritability, insomnia, nervousness, and a fast heartbeat. However, these side effects are less common with it than with black tea, since it contains an amino acid known as L-theanine, which has a calming effect on the nervous system.


Q. Is green tea effective to prevent or cure cancer?
Studies in Japan show that in areas where people drink green tea, there are significantly lower rates of stomach, esophageal, and liver cancer. In this study, researchers examined the association between consumption of green tea prior to clinical cancer onset patients with stages I, II, and III breast cancer. Consumption of green tea was closely associated with decreased numbers of axillary lymph node metastases among premenopausal patients with stages I and II breast cancer. They also found that increased consumption of green tea was correlated with decreased recurrence of stages I and II breast cancer. It also acts as a mild stimulant of the immune system. One more study found that people who drank green tea as seldom as once a week had lower rates of pancreatic, rectal, and possibly colon cancers. In fact, women who drink tea regularly run about half the risk of getting rectal and pancreatic cancers, in comparison to women who rarely or never drink it.

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