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What supplements can the elderly take?
1. Yogurt

Yogurt is made of fresh milk, sterilized, added with proper amount of sugar, inoculated with lactic acid bacteria and fermented for several hours. Among them, lactic acid bacteria can inhibit the reproduction of harmful bacteria in the intestine, prevent spoilage bacteria from producing toxins in the intestine, and promote the absorption of nutrients by the elderly. It also has the effects of preventing constipation, lowering cholesterol, promoting gastric juice secretion, stimulating appetite and enhancing digestive function.

2. Sesame

Sesame is the best anti-aging food. It is rich in nutrients, including protein, fat, VE, VB2, VB6, folic acid, nicotinic acid, and trace elements such as potassium, sodium, high calcium, magnesium, iron, manganese, zinc, copper, phosphorus, selenium, sesamin, lecithin and sterol. It has the effects of nourishing body, nourishing liver and kidney, moistening five internal organs, protecting heart and nourishing marrow, nourishing blood, promoting hair growth, resisting cancer, eliminating harmful substances in the body, and preventing arteriosclerosis and hypertension.

3. Walnut oil

Walnut oil has high nutritional value and is rich in monounsaturated fatty acids, polyunsaturated fatty acids, lecithin, vitamin E and so on. Monounsaturated fatty acids and polyunsaturated fatty acids can reduce the contents of cholesterol, triglyceride and low density lipoprotein in blood, and can effectively prevent coronary heart disease, hypertension and hyperlipidemia.

Vitamin E contained in walnut oil can protect cells from oxidative damage by free radicals, which is recognized as an anti-aging substance in the medical field. Walnut oil is also rich in squalene, flavonoids and polyphenols. Squalene can promote blood circulation, activate body functional cells, diminish inflammation, sterilize and repair cells; Flavonoids and polyphenols can enhance vasodilation function, regulate blood lipid, lower cholesterol and blood sugar, improve vascular microcirculation, protect cells from free radical damage, improve immunity in an all-round way, delay the aging of human functional organs and keep health forever. As the saying goes, people should live long and clear their intestines. Constipation will accumulate toxins in the body, affect digestion and absorption function and sleep quality, further cause metabolic disorder, and seriously endanger human health, especially infants and the elderly. Walnut oil contains up to 64% linoleic acid and 12.2% linolenic acid, which can increase the content of Bifidobacterium in human body. Bifidobacterium decomposes carbohydrates in human body into lactic acid and acetic acid, which makes intestines acidic, controls abnormal fermentation caused by harmful bacteria, stimulates intestinal peristalsis and plays a lubricating role. It is worth mentioning that the effect of walnut oil doped with selenium is better, for example, the raw material is walnut oil gel from Taihang Mountain.

4. Lentinus edodes

Lentinus edodes has the reputation of "plant queen of anti-cancer recruits". It is rich in amino acids such as protein, calcium, phosphorus, iron, VB 1, VB2, VE, VD, etc., and contains anticancer polysaccharide and B- glucosidase. Has the effects of resolving phlegm, regulating qi, invigorating spleen, stimulating appetite, preventing anemia, resisting virus, bacterial infection, resisting tumor, promoting digestion, lowering blood pressure and cholesterol, protecting liver, preventing liver cirrhosis and eliminating gallstones.

5. Auricularia auricula

Auricularia auricula is a natural tonic that is particularly beneficial to human body, especially with the highest iron content (blood supplement), which is the highest among all kinds of plants. It is rich in protein, iron, calcium, crude fiber and VB, and has the functions of softening and dredging the vascular system, anticoagulation, anti-platelet aggregation, antithrombosis, lipid lowering, lowering blood viscosity, reducing cardiovascular and cerebrovascular stenosis and sclerosis, making blood smooth and coronary artery smooth again. The colloid and fiber in auricularia auricula have strong adsorption, which can discharge the dust and impurities stranded in the body. It can also dissolve gallstones, kidney calculi and bladder stones. Alkaloids in auricularia auricula can promote the secretion of various glands in digestive tract and urinary tract and catalyze the discharge of stones. But bleeding patients should not eat black fungus.

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Honey is rich in various vitamins and minerals. Indians call honey a good product to make people happy and stay young. Honey can moisten the intestines and relieve constipation, moisten the lungs and relieve cough, and replenish the middle energizer. Can be used for adjuvant treatment of chronic hepatitis, ulcer and pulmonary tuberculosis. Honey can also prevent colds, eliminate toxins in the body, moisten dryness and relieve pain. Eat honey regularly, drink a cup in the morning and evening, and live a long life without illness.

7. Lotus seeds

Lotus seeds have high dietotherapy value and are treasures for nourishing vitality. Every100g of lotus seed contains protein16.6g, 2 g of fat, 62g of sugar, 332kcal of heat, 2.2g of crude fiber, 3.9g of ash, 89mg of calcium, 285mg of phosphorus and 6.4mg of iron, and is also rich in vitamins and radishes. Lotus seeds are sweet in taste and flat in nature, and have the effects of tonifying kidney, solidifying essence, nourishing heart and improving eyesight, astringing and calming heart, invigorating spleen and astringing intestines, benefiting stomach and stopping diarrhea. It has the effects of strengthening bones and muscles, tonifying deficiency, benefiting eyes and ears, and eliminating cold and dampness. Traditional Chinese medicine believes that raw lotus seeds nourish the stomach and clear the heart, and cooked lotus seeds strengthen the kidney and thick the intestine, which is suitable for palpitation, insomnia, physical weakness, chronic diarrhea and other diseases. Its characteristic is that it can tonify the middle energizer, so it can tonify the middle energizer, stop diarrhea, level the middle energizer and fix the essence.

8. red dates

Jujube contains protein, fat, sugar, minerals, vitamins VC and VP (beneficial to blood vessels), especially VC, which is a good product for invigorating qi and strengthening the body. Jujube has the functions of invigorating spleen and regulating stomach, benefiting qi and promoting fluid production, nourishing blood and calming nerves, and relieving medicinal properties. It is mainly used for treating spleen and stomach weakness, listlessness, anorexia, loose stool, insomnia, palpitation, night sweats and thrombocytopenic purpura.

9. eggs

Eggs are the most ideal nutrition bank for human beings, and the best quality, comprehensive nutrition and easy absorption food among natural foods in protein. Studies in recent years have repeatedly proved that eating eggs in moderation does not increase the risk of cardiovascular disease. Egg yolk is rich in lecithin, which helps to raise high-density lipoprotein and bring cholesterol out of blood vessels and other tissues. In addition, vitamin B6, vitamin B 12 and folic acid contained in egg yolk all help to reduce the concentration of homocysteine in blood (homocysteine is an important risk factor for heart disease), thus reducing the risk of cardiovascular disease.

It is safe for the elderly to eat an egg (including yolk) every day. Eggs also have the effects of calming the heart and benefiting qi, calming the five internal organs and stopping convulsions. Eggs can not only help the elderly improve their nutritional intake, but also reduce the risk of cardiovascular disease.

10. Macroalgae

Kelp is an excellent food for supplementing nutrition, which contains protein, carotene, VB 1, VB2, nicotinic acid, calcium, iron, phosphorus and vc, especially calcium and iron. It also contains special nutrition iodine (preventing goiter), alginate (preventing leukemia and bone pain, stopping bleeding and lowering blood pressure) and polysaccharide (reducing blood fat). Kelp also has the effects of softening and resolving hard mass, clearing away heat and promoting diuresis, and relieving cough and asthma.