Onions and kelp can be eaten together, and after eating, they can supplement nutrients without affecting the health of the body. However, any food needs to be controlled in terms of intake, and overeating can affect the health of the body.

Onions belong to a type of vegetable, and onions are rich in vitamins and dietary fiber, as well as trace elements. Kelp is a type of marine product, which is rich in iodine and contains a large amount of mineral components. Onions and kelp have similar and different nutritional components, and all nutrients are the necessary nutrients for the human body. After being taken together for treatment, these nutrients can be normally absorbed by the human body without affecting health, so onions and kelp can be eaten together.

However, it is necessary to avoid eating onions and kelp in excessive amounts at one time, as overeating can lead to an accumulation of intestinal contents, making it easy to cause a burden on the gastrointestinal tract, leading to symptoms such as intestinal bloating and nausea. In severe cases, it may even cause constipation. In case of discomfort caused by overeating, it is important to perform gastrointestinal massage promptly to accelerate the movement of the gastrointestinal tract, promote the absorption of nutrients within, and reduce the impact on the body.