Donate blood to help your body and other people connie dello buono 9 years ago Benefits of Giving Blood by Dr MercolaDateDecember 1, 2015In relation toMenuPeople cannot donate their blood if they are high risk for Mad Cow Disease variantDateSeptember 22, 2016In relation toMenuPeople cannot donate their blood if they are high risk for Mad Cow Disease variantDateSeptember 22, 2016In relation toMenu