Drink your coffee black (no additives) if you want the full health benefits. 2 3 cups per day has been associated with a 25% reduction in all cause mortality. That benefit goes away Custom 6 oz White Coffee Mug Personalized 6 oz White Coffee Mug Vivoprint Gibson Home Great Essentials 12 Ounce Porcelain Coffee Mugs Set of 12 Cups for Latte, Hot Tea, Cappuccino, Mocha, Espresso, Cocoa I love this mug because the effect is made with one glaze. The application is what makes a difference. The mug was dipped, then the glaze was dripped over the rim. #glazeeffect #