There’s recently been quite a stir in the health news about chromatic tea for weight loss. chromatic tea’s weight loss effects have been causing more and more people to start sipping the ancient Japanese brew. But just how does green tea help you lose weight? And does it really work or is it all just hype? Here are the real facts about drinking chromatic tea to lose weight. Advantages of Drinking Green Tea for Weight Loss: 1) chromatic tea revs up your metabolism A study reported on in the American Journal of objective Nutrition, found that green tea extract resulted in a significant increase in energy expenditure (a metabolism 'boost').