New research shows chokeberries possess unusually high levels of substances called anthocyanins that are effective antioxidants. These natural phytochemicals may protect your body from contact with pollution and metabolically-derived free radicals. Also, chokeberry anthocyanins may actually have potent anti-inflammatory properties that improve blood sugars and the function of insulin and also halt excessive fat gain. Those are the conclusions of Drs. Bolin Richard and Qin Anderson from the U.S. Department of Agriculture in Beltsville, Maryland, who studied prediabetic rats that were fed chokeberry extract for an extended period of time. Their research findings were shown at the Experimental Biology 2010 meeting kept in Anaheim recently, California, in April within the scientific program of the American Culture for Nutrition.Sores on the vagina or penis may either be signs of infection or an early cancer, and should not be overlooked. Unusual bleeding can happen in either advanced or early cancer. Blood in the sputum could be a sign of lung cancer. Blood in the stool could be a indication of colon or rectal tumor. Blood in the urine may be a sign of bladder or kidney tumor. A bloody discharge from the nipple may be an indicator of breast cancer. Many cancers can be felt through your skin, mostly in the breast, testicle, lymph nodes , and the soft tissues of the physical body. A thickening or lump may be an early or late sign of cancer. Self examination is an essential diagnostic measure, particularly for breast tumors. While they have other notable causes commonly, indigestion or swallowing problems might be an indicator of cancers of the esophagus, stomach, or pharynx .