Yes, I agree with you. Caffeine is also bad when fasting. People drinking a lot of coffee can have withdrawel symptoms when they stop taking it. Instead of coffee and tea (camellia leaf), I think rooibos red tea will be a the drink of the future. It has no caffeine, has a naturally sweet taste, grows in Africa, has lots of antioxidants and many health benefits like helping people to sleep better. This page (rooibos tea) has very good deals on it until stores start selling it in larger quatities like green and black tea.