First, let's look at some basic knowledge of calcium.
Calcium mainly exists in the form of bones and teeth in the body. 99% of calcium in human body exists in bones and teeth, which supports the exercise and chewing ability of human body. In addition, 1% exists in blood and tissues and organs, which is called blood calcium.
Calcium in diet is mainly absorbed in the upper part of small intestine with low pH value. The absorption of calcium is related to age, and its absorption rate decreases with age. The calcium absorption rate of infants is above 50%, that of children is about 40%, and that of adults is only about 20%. Generally, after the age of 40, the calcium absorption rate decreases year by year, which is related to osteoporosis in the elderly.
It is difficult to achieve the calcium intake recommended by doctors only by daily diet. Calcium is the most abundant element in human body, about1200g, and it is also one of the most easily deficient elements. The manifestations of calcium deficiency in different age groups are:
Children:
Anorexia and partial eclipse; Not easy to sleep, easy to wake up; Easy to catch a cold; Sparse hair; Mental retardation; Toddler, late teething or irregular teething; Paroxysmal abdominal pain and diarrhea; X or o legs; Chicken breast.
Teenagers:
Lack of concentration; Easy to get tired; Low back pain; Low immunity; Tooth decay or tooth dysplasia;
Pregnant and lactating women:
Cramp fatigue; Joint pain; Dizziness; Anemia and prenatal hypertension syndrome; Edema, insufficient milk secretion;
Older people:
Senile skin pruritus; Heel pain, lumbocrural pain; Teeth loose and fall off; Obvious hunchback and reduced height; Loss of appetite, digestive tract ulcer; Dreaming, insomnia, irritability, irritability, etc.
Calcium deficiency can lead to many physical problems, so it is very important to supplement calcium in life and cannot be ignored!
According to the investigation report of "Nutrition and Health of China Residents" in 2002, the calcium deficiency of China people is still very serious. The daily calcium intake of residents is 39 1 mg, which is only 4 1% of the recommended intake. Due to unreasonable dietary structure, bad eating habits and other factors, 90% people in China are in a state of lifelong calcium hunger. In view of the actual situation of calcium supplementation in China, China Consumers Association warned consumers that only by supplementing calcium scientifically can they keep healthy forever.
Milk is the best source of calcium supplement recommended by nutritionists. Milk calcium is purified from high-quality milk, and its composition ratio is exactly the same as that of natural milk (calcium phosphate 42%, calcium carbonate 53%, calcium lactate 4%, calcium triphosphate 1%). It does not contain other ingredients in milk and will not cause adverse reactions to people who are allergic to milk. The latest generation of calcium supplement products contain a variety of nutrients and trace elements, and the absorption rate of human body is over 92%, which is 1.75 times that of calcium lactate, 2. 15 times that of calcium carbonate and 5.5 times that of shell calcium. Milk calcium can be effectively deposited on bones, forming stronger bones and effectively promoting the growth and development of children's bones and teeth. Aoershi milk calcium tablets are rich in milk calcium and vitamin C, which can effectively help supplement calcium and vitamin C. The product also contains trace vitamin D, which can better help calcium to be absorbed by human body.
Taking Aochi milk calcium tablets every day can effectively improve the calcium deficiency in the body! Orson, take one tablet a day to promote health!
Tips: 1. Calcium supplementation is best taken with meals, after meals or before going to bed at night, which is beneficial to calcium absorption and has the best effect, and can also reduce the occurrence of kidney calculi.
2. Calcium supplementation is not as much as possible. The most important thing is the actual absorption rate of the human body, which should be combined with outdoor activities.
3. Products supplemented with calcium, iron and zinc should be taken separately, and taking them at the same time will affect each other's absorption.
4. Children should not put calcium tablets into milk when supplementing calcium. Too much calcium ion will cause milk to coagulate.
5. kelp, laver, fungus, tofu, milk, shrimp skin, egg yolk, fish shell, loach, snail, mussel, river crab, etc. Are all foods with high calcium content.