Is Caffeine an Appetite Suppressant? Livestrong.com

Is Caffeine an Appetite Suppressant? By ... or the rate at which your body utilizes calories for fuel. Because many caffeinated beverages, including black coffee, unsweetened tea and diet soft drinks, are devoid of calories, they may also help you cut back on calories if you consume them in place of higher-calorie beverages such as regular soft ...…