2. Onion is rich in vitamin C, folic acid, zinc, allicin and other nutrients, which can not only promote the formation of interstitial cells and repair damaged cells, but also stimulate gastric acid secretion and promote gastrointestinal digestion, which is good for weight loss. Therefore, under normal circumstances, you can eat onions to lose weight.

3. However, due to the strong irritation and heavy taste of onions, patients are advised to brush their teeth in time after eating onions to avoid bad breath. In addition to eating onions to lose weight, you can generally exercise properly, such as swimming and yoga, which can effectively accelerate the consumption of body fat. Acupuncture and massage can also be used to promote blood circulation in the body and accelerate body metabolism.