In recent years, calcium supplement health food can be seen everywhere, and almost all pharmacies and food malls have calcium preparation counters. Various brands of tablets, injections, granules, chewing agents, oral liquids, etc. Experts agree: children calcium is necessary, but calcium to science, to be reasonable.
Truth 1: calcium supplement is not more calcium tablets
When taking calcium tablets, you should take proper amount of vitamin D preparation such as cod liver oil, or let the child bask in the sun more, otherwise, if you eat more calcium tablets, the child will still lack calcium.
Truth 2: calcium supplement doesn't help bone healing much
In general, children with fractures do not lack calcium, so there is no need for calcium supplementation. Due to the decrease of children's activity and the increase of re absorption of calcium by renal tubules, the utilization of calcium by bone will be inhibited. If the long-term blind large amount of calcium, will increase the risk of digestive tract, urinary tract stones and other diseases.
Truth 3: calcium tablets mixed in milk is equal to not eating
Calcium mixed in food can only absorb 20%. The right way is to give the baby calcium tablets 1 to 2 hours after feeding.
Truth 4: don't forget to mend your mother
The content of calcium in mother's diet is insufficient. Not only the mother will have leg numbness, cramp and other symptoms, but also the newborn may have congenital rickets.
Truth 5: no need to buy calcium health products
It is emphasized that children must take calcium supplements as well? In fact, children's calcium supplements should also be based on food supplements.
Truth 6: calcium does not contain vitamin D more is better
Calcium supplement products containing vitamin D are the first choice? China Consumer Association reminds consumers to take a large number of calcium supplements with vitamin D carefully, and excessive use will lead to accumulated poisoning.
Truth 7: the more expensive calcium products are, the less effective they are
The more expensive the calcium supplement products are, the higher the calcium content, the higher the absorption rate and the better the effect. Some calcium supplements claim good deposition and fast absorption, some claim small particles, and even introduce atomic calcium and nano calcium, which makes people think that the smaller the calcium, the easier to absorb. In fact, the absorption and utilization of calcium by human body has nothing to do with the particle size of calcium products. It depends on its biological activity.
Truth 8: the simple test of the instrument can't determine whether you are short of calcium
In fact, the single photon bone density tester placed in these places can only measure the ulna and radius of the human arm, and the main harm of the loss of human calcium is the lack of calcium in the lumbar spine and crotch, so this test is not accurate.
Truth 9: not everyone needs calcium supplement
The advertisement spread all over the country and publicized that the whole people were short of calcium, and the calcium supplement followed the advertisement. In fact, at present, the daily calcium intake of Chinese residents is 400 mg, and the recommended daily calcium intake published by the nutrition society is 800 mg, so the calcium intake level is relatively low. But on the other hand, the calcium intake of residents in China varies greatly, not everyone is short of calcium.
Truth 10: baby calcium should be more careful
Too much calcium is easy to cause anorexia, and affect the absorption of other nutrients in the gut, resulting in malnutrition. And most of the liquid calcium preparations for babies are very sweet. When they are used to drinking such things, they are not willing to drink boiled water. Your baby may not drink water for the same reason.
Calcium supplement has a very direct, common phenomenon is easy to cause constipation. Why is the probability of constipation greater for the artificially fed baby? It is because the proportion of calcium in milk powder is much higher than that in breast milk, but there is no way to make full use of it. In the case of insufficient water supply, too much calcium will make the defecation hard and make defecation difficult. In addition, although the amount of calcium in milk is not much milk, but because of the appropriate proportion of calcium and phosphorus in human milk, its ratio is 2:1, which is easy to absorb. While milk contains calcium and phosphorus, but it has more phosphorus, but the absorption of phosphorus is too high, so the incidence rate of rickets in milk feeding children is higher than that in breast feeding.