Drinking black coffee in the morning can reduce weight. Black coffee can promote human metabolism, accelerate fat decomposition, make the body discharge excess water, and play a role in reducing swelling. And after eating, you feel full, which can reduce the intake of other calories. But you can't choose to drink black coffee on an empty stomach, which will stimulate gastric acid secretion, easily destroy gastrointestinal mucosa and affect digestive function. In severe cases, it will cause gastric ulcer, so you should choose to eat soft food before drinking coffee, such as bread, steamed bread, biscuits and so on. Drinking black coffee in the morning generally can't help you lose weight.

Just getting up in the morning, it is not recommended to drink black coffee on an empty stomach. Because there are no other contents in the stomach in the morning, drinking black coffee will cause damage to the gastric mucosa, leading to excessive gastric acid secretion, which will cause damage to the gastric mucosa, thus increasing the chance of stomach discomfort.

Drinking coffee properly can promote human metabolism, have a certain effect on fat decomposition, and can also promote the discharge of water in the body. After drinking black coffee properly, you will feel full, which can reduce the intake of other calories. Pay more attention to time when drinking, preferably between meals.

You can't simply drink black coffee if you want to lose weight. You can pay more attention to the adjustment of daily diet and increase the amount of aerobic exercise.