1, feeling full. Bullet-proof coffee is mainly composed of butter and coffee beans, which contains more oil, but does not contain sugar and carbohydrates, reducing gastric acid secretion and controlling diet.

2. Promote metabolism. Butter in bulletproof coffee is difficult to be absorbed by human body, and people absorb less calories after eating it. Caffeine has the functions of promoting blood circulation and metabolism, diuresis and eliminating dampness.

3. Avoid fat accumulation. Bulletproof coffee contains a substance called conjugated linoleic acid, which can promote fat metabolism in human body and reduce the synthesis of endogenous fat. Chain fatty acids contained in bullet-proof coffee do not accumulate in human body, but directly enter the liver to become energy, reducing fat accumulation.