This would equal 680 mg of caffeine - a whopping 7 cups (1,660 ml) of coffee for someone who weighs 150 pounds (68 kg) ( 4). However, large doses of caffeine may be required to significantly influence metabolism.įor example, one study found that a caffeine dose of 4.5 mg per pound of body weight (10 mg per kg) increased metabolism by up to 13%. This is one reason why caffeine is included in many weight loss supplements. Still, the caffeine content varies depending on the type of bean, roasting style, and preparation ( 3).Ĭaffeine may improve your metabolism - a measure of how many calories your body burns each day.
One cup (240 ml) of brewed coffee offers about 95 mg of caffeine. Per serving, coffee typically contains the highest amount of caffeine of these three beverages. Caffeine may boost metabolismĬaffeine is a natural stimulant commonly found in coffee, tea, and soda. If you’re attempting to reduce your total calorie intake, replacing high-calorie beverages - such as soda, juice, or chocolate milk - with plain coffee may be a good place to start. However, coffee only contains this minuscule number of calories if you drink it black - without adding sugar, milk, or any other ingredients. In fact, 1 cup (240 ml) of brewed coffee has only 2 calories ( 2). For example, replacing just 1 cup (240 ml) of a high-calorie, sugar-sweetened beverage with the same amount of water may lead to over 4 pounds (1.9 kg) of weight loss over 6 months ( 1).īy itself, coffee is a very-low-calorie beverage. You can do this either by increasing physical activity or consuming fewer calories.Īn easy way to reduce calorie intake is to choose lower-calorie beverages. When trying to lose weight, you have to create a calorie deficit. Black coffee may promote a healthy weightīlack coffee - without any additional ingredients - is very low in calories and may help you achieve a healthy weight.
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