2. Senna leaves are leguminous lobules, narrow or pointed. Containing chrysophanol, rhein, sennoside and other ingredients, it can inhibit the absorption of glucose, sodium, water and other ingredients in the intestine, increase the intestinal volume, stimulate intestinal peristalsis through intestinal mucosa and nerves, promote diarrhea, and improve constipation symptoms to some extent, but it has no obvious effect on weight loss. If taken for a long time, it will also cause gastrointestinal discomfort, abdominal pain, nausea, vomiting and other symptoms.

3. It is suggested to use Senna leaves under the guidance of a doctor to avoid adverse reactions. If you need to lose weight, you should pay attention to a light diet, regular and quantitative exercise.