Hello, it is not advisable to lose weight without eating. It is recommended to eat food with less calories and exercise to lose weight. Constipation is mostly related to long-term bad diet and living habits. For constipation, you can adjust it from the following five points:

1, light diet, eat more dietary fiber, eat more vegetables and fruits, eat coarse grains properly, avoid spicy and irritating food, and ban alcohol.

2. Exercise regularly and take part in outdoor sports during breaks, such as playing ball, running and aerobics. Exercise can promote gastrointestinal peristalsis and facilitate defecation.

3, drink plenty of water, drink plenty of water can promote gastrointestinal peristalsis, increase water in the body, and avoid dry stools.

4. Develop a regular schedule and defecate regularly every day, which is helpful for defecation.

5, maintain a happy mood, excessive tension, mental depression, uncomfortable mood is one of the main reasons for constipation, a good mood helps defecation.