While green tea polyphenols have been shown to inhibit the growth of human lung cancer cells in test tubes, few clinical research have looked at the connection between drinking green tea and lung cancer in people, along with the studies which were done show contradictory results. One population-based study found that Okinawan tea, partly fermented although similar to green tea, was associated with lower lung cancer risk, particularly among girls. However a second study discovered that black tea and green tea increased the risk of lung cancer. More studies are needed before researchers can draw any conclusions about green tea and lung cancer. Green tea should not be employed by patients on bortezomib treatment.
In one large-scale clinical study researchers compared green tea drinkers and found that people who drank the most tea were less likely to come up with pancreatic cancer. It was particularly true for women, those who drank the most green tea were half as likely to develop pancreatic cancer as those who drank less tea. Guys who drank the most tea were 37% less likely to develop pancreatic cancer.
Nonetheless, it is not clear from this population-based study whether green tea is entirely in charge of lowering pancreatic cancer hazard. More studies are essential before researchers can advocate green tea for preventing pancreatic cancer.
Laboratory studies have found that green tea extracts stop the development of prostate cancer cells in test tubes. Yet, both black and green tea extracts additionally aroused genes that cause cells to be sensitive to chemotherapy drugs. Individuals who are experiencing chemotherapy should ask their physicians before drinking green or black tea, or taking tea nutritional supplements.
Scientific studies indicate that EGCG and green tea polyphenols have anti inflammatory and anticancer properties that could help alleviate problems with growth and the progression of skin tumors.
In two studies that compared green tea drinkers with nondrinkers, researchers found that people who drank tea were about half as likely to develop stomach cancer and stomach inflammation as those who did not drink green tea. However, a clinical study with more than 26,000 men and women in Japan found no association between green tea and stomach cancer risk. Some studies even indicate that green tea may boost the risk of stomach cancer. More studies are underway to see whether green tea helps reduce steadily the threat of stomach cancer.
Green tea can reduce inflammation associated with ulcerative colitis and Crohn disease, the two kinds of IBD. Because they are at higher risk for colon cancer if green tea proves to help prevent colon cancer, it might additionally help those.
Green tea was used to control blood sugar levels. Animal studies suggest that green tea can help alleviate problems with the growth of type 1 diabetes and slow the progression once it’s developed. In individuals with type 1 diabetes, their bodies make little or no insulin, which helps convert glucose or sugar into energy. Green tea might help modulate glucose within the body.
Green tea also seems to protect the liver from your harmful effects of hazardous substances such as alcohol. Animal studies show that green tea helps protect against liver tumors in mice.
Results from several human and animal studies suggest that plant compounds in green tea called catechins, may help treat viral hepatitis, an inflammation of the liver. In very high amounts, itself utilized catechin in such studies. It’s not clear whether green tea, which has a lowered concentration of catechins, would possess the same advantages. Request your physician in regards to the most effective way to contain green tea.
Clinical studies suggest that green tea extract may boost metabolism and help burn fat. One study discovered the combination of caffeine and green tea enhanced weight loss and care in people who were moderately heavy and overweight. Yet, other studies reveal no gain.
Preliminary studies suggest that drinking green tea will help prevent dental cavities. More research is required. Green tea can also be useful in inflammatory diseases, such as for example arthritis. Research indicates that green tea might help arthritis by reducing inflammation and slowing the breakdown of cartilage. Substances in green tea may help prevent symptoms of influenza and colds, treat dermatologic conditions, and treat genital warts. Green tea may play a role in preventing osteoporosis, cognitive decline, and Parkinson disease. Studies also demonstrate that drinking green tea is connected with decreased danger of dying from any cause.