2. Soothe arthritis
Arthritis is the painful inflammation and stiffness of the joints. A study showed that drinking four cups of green tea a day can reduce aches and pains. Green tea contains quercetin, a yellow crystalline pigment present in plants that is used as a food supplement to reduce allergic responses and boost immunity. Green tea has also been studied to help relieve inflammation. It contains the compound known as epigallocatechin-3-gallate or EGCG, which appeared to be the cause for reduce swelling and inflammation. The polyphenol in the tea also helps boost the immune system and fight inflammation.