The Amount Of Calcium Needed For The Body?

But excess calcium can also be harmful to the body. So, proper understanding of this micronutrient is essential.
What is calcium (calcium)?
Calcium is an essential mineral of the body, of which 98% is located in bones and teeth. The body is supplemented with calcium through the diet.
How is calcium necessary for the body?
Calcium is essential for the formation, growth and maintenance of strong bones and teeth

. Calcium helps nerve cells transport electrical impulses to signal, helping muscles ..
Without calcium?
Lack of calcium for a long time will lead to osteoporosis, osteoporosis and prone to fractures, nerve activity will be disturbed.



Hypocalcaemia causes seizures and fainting, numbness of hands and feet, cramps (cramps), aches and pains in the bones, prone to hemorrhage ... Children who lack calcium often vomit, cry at night, or startle, cry or cry stealing, growing slowly, rickets, increasing height ...
How to absorb calcium?
Only 20-30% of calcium in the meal is absorbed into the body Calcium absorption can be reduced by binding to other substances in the diet such as fiber, phytate, oxalate .



.. Vitamin D is essential for the absorption of calcium in the stomach and for the functional activities of calcium in the body. . A small portion of vitamin D comes from food, most of which is synthesized by the skin in the sun (converting vitamin D into vitamin D) for the body to use.
Helping calcium get into bones and teeth?
When there is enough vitamin D and the skeletal system is exercising, exercising in the light sun will help accumulate calcium.
When is calcium not absorbed into the body?
Calcium reduces iron absorption because of competition for intestinal absorption. So, when taking a tonic, do not take calcium with iron as well as some other minerals like zinc, copper .



.. at the same time. Eat more protein, especially animal protein (meat, fish, shrimp ...) or more Salt can cause increased excretion and loss of calcium through urine. A diet rich in vegetables and limiting animal protein can prevent calcium loss and limit osteoporosis.




Every day how much calcium your body needs?
Calcium always needs to be supplied to the body during all stages of life. Calcium requirements increase during growth in children, pregnancy and lactation.According to the National Institute of Nutrition in Vietnam, adults and children need about 500mg of calcium daily, particularly for women. When pregnant and breastfeeding, the need doubles (1,000-1,200mg / day / person).
Calcium needs of each age as recommended by the American Medical Institute - 0 - 6 months: 210mg - 7 - 12 months: 270mg - 1-3 - 8 years: 500m - 4 - 8 years: 800mg - 9 - 18 years old: 1,300 mg– 19 - 50 years: 1,000mg - Over 51 years: 1,200 mg.
Are milk and milk products recommended for everyone?
It is important to note that milk, yogurt, cheese are high in calcium, but also contain significant amounts of animal fat (saturated fat), so it should be noted in people with hyperlipidemia because it can cause cardiovascular disease. .
What foods provide calcium?
Milk and dairy products, cheese are important sources of calcium, followed by tofu (calxium sulphate), seafood, beans, sesame, green vegetables .



.. In particular, the calcium in milk is more easily absorbed than calcium. from other food sources. In particular, most of the calcium in milk is absorbed by the body when digesting the protein in milk (casein).
Excess calcium can cause kidney stones?
Studies have shown mixed results, so no conclusive results. Kidney stones are often found in certain conditions, especially when stones are caused by stones, which can cause stones to build up due to changes in urine composition. .



– Content of calcium in food - 100g of cow's milk contains 1,000mg of calcium - 100g of food (rice, corn, wheat flour) contains 30mg of calcium - 100g of meat has 10-20mg of calcium - 100g of soybean has 165mg of calcium - 100g of sesame There are 1,200mg of calcium - 100g of beans of all kinds with about 60mg of calcium - 100g of spinach, spinach, amaranth, jute, and vegetables have 100mg of calcium..

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