Research has shown that Triphala has numerous antioxidants, which combat free radicals in the body. These compounds have been shown to help prevent or slow the progression of many chronic illnesses, including cancer. Although research on the effects of this herb on human health is limited, it is thought to help prevent the development of prostate cancer and colon cancer. Other benefits of Triphala are its ability to relieve constipation and may be a natural alternative to over-the-counter laxatives.