Promofruits: A red or green apple a day keeps the doctor away. Scientific studies have proven that eating apples on a regular basis can slow down the growth of cancerous tumors. Apples contain the antioxidant quercetin, which reduces inflammation and binds free radicals. Apples also have more than 30 different vitamins and minerals, which makes them a really cool and healthy promotional product. An apple with YOUR Logo gives your company a healthy image .