You might like it with splash of soy milk. Many pill forms are avialable for those who prefer. As part of a healthy diet together with exercise and medical checkups, green tea may give extra protection against cancer including prostate cancer. Evidence about the effects of diet on cancer has been gathered from broad analysis of global eating habits plus ultra-precise study of cells. The effects of food chemicals on cells are studied using advanced techniques, such as flow cytometry.
Indications are encouraging, though.
You can't harm yourself by drinking green tea unless you take it scalding hot - bad for this kind of tea as well as for your mouth and throat. If you're taking radiation therapy or chemotherapy, it is important to chask your oncologist about any antioxidants you are taking. Green tea would count as an antioxidant. Some beneficial substances can be counterproductive while you're on cancer therapy. Nothing suggests that green tea cures prostate cancer.