regularly, pertaining to instance two cups every time. Stop drinking coffee, soft drinks and many alcoholic alcohol based drinks. Maintain your healthy life style, such as reducing your caloric intake and start exercising regularly.
Other less obvious members are soil, climate and when the teas are harvested. Processing method, for withering and oxidation also play some. The longer the leaves are left to wither, the greater the caffeine. But the longer these types of left to oxidise, the lower the pure caffeine.