Yes, in fact, drinking coffee properly will not only make you fat, but also help you lose weight, especially black coffee.

The calorie per100g of black coffee is about 1400 kcal, but in general, a cup of coffee we drink may be 2.5g of coffee, which is about 35 kcal.

Coffee can promote metabolic function, speed up digestion, prevent what you eat from becoming fat accumulation, play an important role in activating digestive organs and effectively solve constipation. Drinking a cup of coffee after a meal also helps digestion.

Extended data:

Drinking a proper amount of coffee before exercise is actually helpful to improve sports performance. When a person drinks a little coffee 30-40 minutes before exercise, the concentration of fatty acids in human blood will increase. At this time, proper exercise can convert fatty acids in the body into heat energy, which will be fully burned after our high-energy exercise, and fat will be consumed at this time.

References:

Baidu encyclopedia-black coffee