Avocados lower cholesterol and dilate blood vessels. Avocados contain a nutrient called glutathione, which blocks carcinogens while helping the liver detoxify synthetic chemicals. You Might Also Like Seaweed March 14, 2014 Celery and celery seeds are excellent blood cleansers December 3, 2014 Herbs that help combat varicose veins include April 22, 2015
