1. Black coffee has a certain weight loss effect.

On the one hand, the calories are low, on the other hand, the caffeine and hydroxy acids contained in it can help the human body burn fat and improve metabolism.

Once the human body ingests coffee, it can directly stimulate the nervous system, send signals to fat cells, and realize fat decomposition through adrenaline, but simply drinking black coffee can not achieve a very obvious weight loss effect.

Drinking black coffee requires exercise.

Usually drinking black coffee needs to be combined with exercise to achieve better weight loss effect, and caffeine intake can improve the metabolic rate of the human body.

Studies show that caffeine intake before exercise can improve exercise endurance, accelerate calorie consumption and fat burning during exercise, and help to lose weight.

3. Black coffee can prevent diseases

Black coffee can not only help to lose weight, but also contains many phytochemicals such as caffeine, chlorogenic acid, trigonelline, protein and amino acids.

Caffeine, chlorogenic acid and trigonelline help to prevent diseases.

4. Don't drink too much

If you want to lose weight through black coffee, be careful not to drink too much.

Black coffee can excite nerves, some people may be intolerant of coffee, and excessive drinking may cause tachycardia, leading to insomnia and neurasthenia.

Black coffee is generally not recommended to be drunk on an empty stomach, which may cause gastrointestinal discomfort, but it can be drunk after meals. ?