Did you know that drinking the right kind of tea at the right time can help boost your energy and improve your overall health? Here are some suggestions from Chatime tea experts: Morning: Black tea is a good choice during or 30 minutes after breakfast because it contains a high level of caffeine, which can give you a quick energy boost to kickstart your day. Afternoon: Green tea is your go-to drink of choice for an afternoon pick-me-up. Not fermented, it is loaded with polyphenol antioxidants which support the immune system and assist with relaxation after exposure to stress. Evening: A cup of Oolong tea before bed may help to boost metabolism after falling asleep. Unlike the caffeine in other teas, the caffeine in Oolong aids the breakdown of fat and can contribute to controlling body weight.