What is good for zinc supplementation?
1, eat more oysters
Oysters, also known as oysters and oysters, are rich in zinc, so they are suitable for regular consumption. In addition, dried squid, malt, lean meat, fish and milk are also rich in zinc.
2. Eat more fruits
Among fruits, apples have the highest zinc content, followed by fresh dates, pears, strawberries, apricots, bananas, peaches, persimmons, lemons and oranges. Therefore, you should ensure that you eat one or two kinds of fruits every day to meet the needs of zinc supplementation.
3. Eat more vegetables and plant foods rich in zinc.
Vegetables and plant foods contain relatively high zinc, such as beans, peanuts, millet, radish and Chinese cabbage. You can drink more soybean milk, which is easy to digest and absorb. Drinking more millet porridge is also good, and nourishing the stomach and calming the nerves can also supplement zinc.
4, comprehensive nutrition, do not be partial eclipse
If we can ensure comprehensive nutrition and no partial eclipse, in fact, zinc is enough. Try not to have foods that are taboo. The so-called whole grains should be eaten. Children, in particular, are prone to partial eclipse, so parents should guide their children to have a balanced diet.
Symptoms of zinc deficiency
1, loss of appetite: picky eaters, anorexia, refusal to eat, generally reduced food intake, children have no hunger, do not take the initiative to eat;
2, eating strange things: such as biting nails, clothes, eating toys, hard objects, eating hair, scraps of paper, uncooked rice, wall ash, mud, sand and so on;
3. Growth and development are slow, the height is 3-6 cm lower than that of the same age group, and the weight is 2-3 kg lighter;
4, low immunity, frequent colds and fever, repeated respiratory infections such as tonsillitis, bronchitis, pneumonia, sweating, night sweats, etc.;
5. White spots appear on nails, and map tongues appear on long barbs of fingers;
6. hyperactivity, slow reaction, inattention and poor learning ability;
7, vision problems: decreased vision, easy to lead to night vision difficulties, myopia, hyperopia, astigmatism, etc.;
8, skin damage: when trauma occurs, the wound is not easy to heal; Susceptible to dermatitis and intractable eczema;
How to supplement zinc
1, dietary zinc supplement
Many foods in daily life are rich in zinc, such as oysters, oysters, shrimp skin, sesame seeds, pork liver, etc. You can eat more of these foods appropriately. However, the disadvantage of zinc supplementation through food is that it is slow to take effect, and everyone's digestive and absorptive abilities are different, so the effect is not particularly obvious.
2. Zinc supplements
If the zinc deficiency is serious, for example, it has affected the normal life, so it is necessary to supplement zinc quickly and effectively. At this time, it is a good choice to choose zinc supplements. However, it should be remembered that if zinc is supplemented by zinc supplements, it can no longer be taken when the symptoms are relieved, so as to avoid zinc poisoning caused by overdose.
Harm of excessive zinc supplementation
Zinc is a trace element. The daily zinc supply standard is 3 mg for infants aged 0-6 months, 5 mg for infants aged 7-12 months, 10 mg for children aged 0-7 years, and 15 mg for those over 0 years old. Although the human body needs less zinc, it plays a great role. Zinc participates in the synthesis of more than 80 enzymes in human body. Zinc deficiency can cause pica, anorexia, slow growth, decreased resistance and slow healing of skin wounds.
Because zinc deficiency will affect children's health, it has attracted the attention of medical circles and parents in recent years, and zinc preparations have been added to children. However, some parents give children long-term zinc supplements or even take medicine for half a year. At present, the abuse of zinc preparations can not be ignored. Therefore, it is necessary to remind everyone that excessive zinc supplementation can cause poisoning. Zinc poisoning has the following manifestations:
1, can show vomiting, headache, diarrhea, convulsion, anemia, dyslipidemia and decreased immune function.
2. Zinc poisoning can lead to neuronal damage; Damage of glial cells; Excessive zinc content in the mother can cause fetal neural tube malformation.
3. Zinc-induced substance antagonism has an effect on brain function. The state of high zinc in human body can inhibit the absorption of iron and copper, resulting in the state of iron deficiency and copper deficiency. Copper deficiency aggravates iron deficiency, so it can cause iron deficiency anemia. Iron deficiency impairs brain function and leads to memory loss.
Can zinc supplement strengthen yang?
After men reach middle age, sexual desire will gradually decline, which can be effectively improved through diet therapy. Normal people's daily demand for zinc is 15mg. If zinc is deficient, it will make men's development slow and testicular atrophy, which will lead to decreased sexual desire and sexual intercourse. Zinc deficiency can lead to taste disorder, which is a sign of low sexual desire. So zinc supplementation can really improve men's sexual ability to some extent.