Black beans can not only supplement calcium, but also soften blood vessels and resist aging. Black beans are rich in calcium, and their protein is twice that of meat and 12 times that of milk, and they also contain essential amino acids. Black beans only contain phytosterol, which will not be absorbed by the human body, so they have the effect of lowering cholesterol. At the same time, black beans contain a lot of crude fiber, which can promote digestion, accelerate intestinal peristalsis and prevent constipation. Although black beans are rich in protein, they are not easy to digest. People with severe stomach problems should eat less.

Ninth place: kelp

Kelp is also rich in calcium, which is a nutrient needed by human body. Eating more kelp can prevent various cardiovascular and cerebrovascular diseases, such as hypertension and hyperlipidemia. Although kelp is rich in calcium, it is also rich in iodine, which is not suitable for hyperthyroidism patients. In addition, pregnant women should not eat more kelp, which will have a bad influence on the thyroid of the fetus or baby.

Eighth place, auricularia auricula

Eating auricularia auricula often has the function of nourishing the liver and lowering blood pressure, and auricularia auricula has a very strong ability to supplement calcium, and can also stop bleeding and relieve pain, replenish blood and promote blood circulation. At the same time, auricularia auricula can also help digest fiber food. It has obvious dissolving effect on gallstone kidney calculi.

Seventh place, Laval

This dish is very nutritious and high in calcium and iodine. Eating more seaweed can enhance memory, because seaweed contains choline, which helps to improve human immunity. People with poor digestive function should eat less seaweed.

Sixth place, sea cucumber

Marine life is a typical high-protein and low-fat food with high nutritional value and rich calcium content. What needs special attention is that postoperative renal function is not good or it is not suitable for eating sea cucumber, which is easy to increase the burden on the kidneys.

Fifth place, mustard

In addition to high calcium content, mustard is also rich in vitamins, which can stimulate appetite, help digestion, relieve fatigue, detoxify and reduce swelling.

Fourth place, cheese

Dairy products are a good choice for calcium supplementation. Cheese is a dairy product containing more calcium, which is easily absorbed. Eating cheese can enhance people's resistance and help maintain the balance of intestinal flora.

Third place, milk

As we all know, milk is rich in nutrients and minerals. Milk is the best milk for calcium supplement, which can be well absorbed by human body.

Second place, shrimp skin

Shrimp skin is nutritious and contains enough calcium. Shrimp skin also contains minerals such as potassium, iodine and vitamins, which can play a good role in conditioning the weak body. Old people often eat shrimp skin, which can prevent osteoporosis and improve appetite and resistance.

First place, sesame sauce