Archeological records show that people have been steeping green tea leaves for over 5,000 years! Globally, tea ranks second only to water in overall beverage popularity. Green tea has benefits beyond its ability to quench thirst and decades of research suggest it offers a variety of healing, health-boosting properties. Here are just a few of the many health benefits of green tea.
Benefits of Green Tea
1. Nutritional Support for Health Challenges
While not a stand-alone cure by any means, studies have shown green tea has the potential to fight many forms of cancer. One lab study done at the McGill University in Montreal found that the antioxidants in green tea could successfully shrink prostate tumors in mice.  Another meta-analysis of data found that high green tea consumption could lower lung cancer risk by up to 18%. 
Chinese studies have even shown a link between green tea consumption and lowered chances of stomach, pancreatic, esophageal, prostate and colorectal cancer. This is definitely an exciting to start for more research to come.
2. Promotes Heart Health
Potentially due to its ability to lower blood cholesterol, green tea has been shown to aid the body in its ability to burn off harmful forms of fat, preventing them from laying stagnant in the blood stream. Large-scale studies done on green tea have associated it with long-term heart disease prevention. A Japanese trial found that drinking at least four cups of green tea daily could lower the severity of heart disease in men. 
Green tea is loaded with antioxidants. These free-radical fighting substances increase the body's ability to ward off disease and slow down the degenerative processes of aging. Green tea contains antioxidants called catechins  and polyphenols, forms of antioxidants known to stop the response associated with damaged DNA, high cholesterol, and even cancer. These antioxidants act as dilators on our blood vessels, improving their elasticity and reducing the chance of clogging. What is more, green tea undergoes very little processing, allowing the natural antioxidants to remain intact and concentrated.
4. Weight-Loss Aid and Metabolism Booster
Green tea extract has been shown to be effective in both the prevention and reduction of weight gain. One study found that green tea's fat oxidation properties aided participants in weight loss over a period of three months. A Japanese study found that participants using green tea extracts were most easily able to lose weight, lower blood pressure levels and get rid of harmful LDL cholesterol. Clinical studies suggest that green tea's polyphenols create a fat-burning effect in the body, as well as increase metabolism. But, and this is a big but, some research has shown that green tea extract may offer too much of a good thing to the point it can negatively affect liver health. Although we can't talk about the benefits of green tea without mentioning green tea extract and weight loss, we also can't mention that without the caveat against green tea extract.
5. Supports Digestion
6. Encourages Normal Blood Sugar
Green tea has been used in traditional medicine to keep blood sugar levels stabilized. This may be due to the fact that it regulates glucose in the body. 
7. Support for Arthritis
Studies show that green tea counteracts the response typically associated with diseases like arthritis. It does this by slowing the inflammation response as well as the breakdown of cartilage in arthritic individuals.
8. Boosts the Immune System
Green tea may act as an overall immune booster. Chemicals in green tea have been used to promote good health in so many ways. Some studies on laboratory animals even show promising evidence that green tea can slow the aging process and even keep us alive longer!
- "Prostate Cancer, Nutrition, and Dietary Supplements (PDQ®)–Health Professional Version" National Cancer Institute. 2015. 1 Jun. 2016 .
- Jian-Min Yuan. "Green tea and prevention of esophageal and lung cancers." Published online 2011 Apr 29. doi: 10.1002/mnfr.201000637
- "Green tea may lower heart disease risk - Harvard Health Publications." 2015. 1 Jun. 2016
- Cabrera C1, Artacho R, Giménez R. "Beneficial effects of green tea--a review." J Am Coll Nutr. 2006 Apr;25(2):79-99.
- Kim, Hyun Min, and Jaetaek Kim. "The effects of green tea on obesity and type 2 diabetes." Diabetes & metabolism journal 37.3 (2013): 173-175.
†Results may vary. Information and statements made are for education purposes and are not intended to replace the advice of your doctor. If you have a severe medical condition or health concern, see your physician.