1, preventing dental caries and eliminating bad breath. Green tea contains fluorine, in which catechins can inhibit the action of dental caries bacteria and reduce the occurrence of dental plaque and periodontitis. Tannic acid contained in tea has bactericidal effect, which can prevent food residues from breeding bacteria, so it can effectively prevent bad breath.

2, slimming and fat reduction, green tea contains theophylline and caffeine, which can activate protein kinase and triglyceride lipolytic enzyme through various functions, reduce the accumulation of fat cells, and thus achieve the purpose of losing weight.

3, whitening and anti-ultraviolet, experts found in animal experiments that catechins in green tea can resist skin cancer caused by UV-B.

4, cancer prevention, green tea has an inhibitory effect on some cancers, but its principle is limited to the inference stage. Drinking more tea is bound to have a positive encouraging effect on preventing cancer.

5, can improve indigestion, recent research reports show that green tea can help improve indigestion, such as acute diarrhea caused by bacteria, you can drink a little green tea to alleviate the condition.