Hi Magda! Green tea boasts a myriad of health benefits. Not only does it boost your metabolism to promote weight loss, but it can also reduce the risks of certain cancers and prevent the clogging of arteries, fending off heart disease and high cholesterol. It is naturally caffeinated and seriously high in antioxidants. It is even said to reduce the risk of neurological conditions like Parkinson’s and Alzheimers. Be careful not to brew yours at too high of a temperature, or it will be bitter in taste.