1. weight loss coffee contains more chemical additives, which causes the human body to ingest too many chemicals;

2. In weight loss coffee, on the basis of coffee, more slimming tea ingredients will be added;

3. The chemical components of weight loss can easily lead to gastrointestinal diseases, and coffee can stimulate gastric acid secretion, thus increasing the incidence of gastrointestinal diseases.

Ordinary coffee also has a certain effect on improving metabolism, but has no obvious effect on obese people. By improving metabolism, the fat burning rate of lean people increased by 29%, while that of obese people only increased by 10%.

Caffeine can help mobilize fatty acids in adipose tissue and accelerate the burning and decomposition of fat, so coffee is more suitable as an auxiliary means to lose weight. The most important thing is to exercise and eat reasonably.