In addition, dried shrimps are rich in magnesium, which plays an important role in regulating heart activity and protecting cardiovascular system. It can reduce the cholesterol content in blood, prevent arteriosclerosis, and dilate coronary artery, which is beneficial to prevent hypertension and myocardial infarction. Old people often eat shrimp skin, which can prevent osteoporosis caused by calcium deficiency; Putting some shrimp skins in the meals of the elderly is conducive to stimulating appetite and enhancing physical fitness.
2. Milk
Milk is rich in nutrients and minerals. In addition to calcium, there are phosphorus, iron, zinc, copper, manganese, molybdenum and other contents. The most rare thing is that milk is the best source of calcium for human body, and the ratio of calcium to phosphorus is very suitable, which is beneficial to the absorption of calcium. There are at least 100 complex species, and the main components are water, fat, phospholipids, protein, lactose and inorganic salts.
3. Cheese
Dairy products are the best choice for calcium-supplemented foods, while cheese is a dairy product with more calcium, which is easily absorbed. The calcium content in each 100g cheese is 659mg, which is rich in calcium.
Cheese can improve the body's low disease resistance, promote metabolism, enhance vitality, protect eye health and keep skin fit; Cheese is a kind of lactic acid bacteria and its metabolites, which has a certain health care effect on human body, is conducive to maintaining the stability and balance of normal intestinal flora and preventing constipation and diarrhea. Cheese contains more fat and heat energy, but its cholesterol content is relatively low, which is also beneficial to cardiovascular health.
4. mustard
In addition to dairy products such as shrimp skin, the calcium content of vegetables is also high. The calcium content of mustard per 100g is 294mg. In addition, mustard is rich in vitamins A, B, C and D, and its specific effect is refreshing. Mustard contains a lot of ascorbic acid, which is a highly active reducing substance. It participates in the important redox process of the body, can increase the oxygen content in the brain, stimulate the brain to use oxygen, and has the functions of refreshing the brain and relieving fatigue.
Secondly, it has the functions of detoxification and detumescence, can resist infection and prevent diseases, inhibit the toxicity of bacterial toxins and promote wound healing, and can be used for adjuvant treatment of infectious diseases. There is also the role of appetizing and digestion, because mustard tuber has a special flavor and fragrance, which can promote the digestive function of gastrointestinal tract, increase appetite, and can be used to stimulate appetite and help digestion.
5. sea cucumber
Sea cucumber, commonly known as "sea ginseng", is named after its nourishing effect is similar to ginseng. Sea cucumber is rich in calcium, with a calcium content of 285 mg per 100 mg, which is rich in nutritional value.
The nutritional value of sea cucumber is high. Every100g of sea cucumber contains protein14.9g, fat 0.9g, carbohydrate 0.4g, calcium 357mg, phosphorus12mg, iron 2.4mg, vitamin B 1, vitamin B2, nicotinic acid, etc. Sea cucumber contains extremely low cholesterol and is a typical food with high protein, low fat and low cholesterol. In addition, its meat is tender and easy to digest, which is very suitable for the elderly, children and people with weak constitution.
6.laver
It has rich nutrition and high iodine content, and can be used to treat goiter caused by iodine deficiency. However, its calcium supplement ability can not be ignored. The calcium content of laver is 264 mg100g.
Porphyra is also rich in choline, calcium and iron, which can enhance memory, treat anemia of women and children, promote the growth of bones and teeth and protect health. Contains a certain amount of mannitol, which can be used as an auxiliary food to treat edema. Polysaccharides contained in laver can obviously enhance cellular immunity and humoral immunity, promote lymphocyte transformation and improve organism immunity; It can significantly reduce the total cholesterol content in serum. The inhibitory rate of effective components of laver on Ehrlich cancer is 53.2%, which is helpful for the prevention and treatment of brain tumor, breast cancer, thyroid cancer, malignant lymphoma and other tumors.
7. Auricularia auricula
Auricularia auricula is a good product for lowering blood pressure. In fact, in addition to lowering blood pressure, it also has a strong ability to supplement calcium, ranking eighth. Efficacy: The colloid in Auricularia auricula can adsorb and concentrate the dust and impurities left in the human digestive system and excrete them, thus clearing the stomach and intestines. At the same time, it also has the function of helping to digest fibrous substances, and has the function of dissolving and melting foreign bodies such as undigested hair, chaff, sawdust, sand and metal chips, which are eaten by mistake. It is an indispensable health food for mining, chemical industry and textile workers. It also has obvious dissolving effect on endogenous foreign bodies such as gallstones and kidney calculi. Auricularia auricula can reduce thrombosis, prevent thrombosis and other diseases, and prevent atherosclerosis and coronary heart disease. Contains anti-tumor active substances, which can enhance the body's immunity and can prevent and fight cancer if eaten regularly.