What Are the Signs of a Calcium Overdose?

Excessive calcium, as the name suggests, is to give the body an excessive amount of calcium. Calcium is an important constant element in the body and plays an important physiological role, but excessive calcium is very harmful to the human body, such as urinary tract stones, hypercalcemia, alkalosis and other hazards in pregnant women.

Calcium supplement

Excessive calcium, as the name suggests, is to give the body an excessive amount of calcium. Calcium is an important constant element in the body and plays an important physiological role, but excessive calcium is very harmful to the human body, such as urinary tract stones in pregnant women,

But in the current situation in China, what needs to be emphasized is the harm caused by excessive calcium. The harm caused by excessive calcium is greater.

"Calcium supplementation" has been sloganized. It seems that the Chinese people lack calcium, which has caused excessive calcium supplementation. In fact, if everyone is deficient in calcium, calcium deficiency is a normal state, or the standard of calcium concentration has been set high; basically caused by doctors and scholars waving flags for calcium-making enterprises; calcium is common in nature, and its content in food Abundant, it is the fifth-most element on the planet. As long as you have a normal diet and normal sunlight, you will not be short of calcium.

Due to the inhibition of competition in the human body, there is more calcium, which also seriously affects the bioavailability of iron, zinc, magnesium, and phosphorus, which can cause urinary tract stones in pregnant women,

For pregnant women with a normal diet, in fact, it is rarely seen clinically in children with congenital rickets. Due to excessive calcium supplementation and repeated calcium supplementation (large bucket of water plus calcium, flour plus calcium, beverage plus calcium, milk plus calcium, health products plus calcium, repeated application and superposition), more patients with microcephaly, short stature, etc. The harm is even greater. Doctors suggest that calcium supplementation for pregnant women should depend on their own circumstances.

Symptoms of calcium deficiency during pregnancy

Symptom 1: Calf cramps: It usually appears during 5 months of pregnancy, and it often occurs at night. However, although some pregnant women are deficient in calcium, they do not show cramps in their calves, and it is easy to ignore calcium supplementation.

Symptom 2: Loose teeth: Calcium is the main element that makes up human bones and hard tissues. Calcium deficiency can cause abnormal development of tooth enamel, reduce the ability to prevent dental caries, and loose hard tissue structure. If pregnant mommy feels loose teeth, it may be calcium deficiency Already.

Symptom 3: Hypertension syndrome during pregnancy: Calcium deficiency has a certain relationship with the occurrence of hypertension during pregnancy. If you are troubled by hypertension during pregnancy, maybe you should be alert.

Symptom 4: Joint and pelvic pain: If the calcium intake is insufficient, in order to ensure that the calcium concentration in the blood stays within the normal range, under the action of hormones, a large amount of calcium in the bones of pregnant women will be released, causing joint and pelvic pain.

Pregnant women calcium supplement tips

What are the effects of calcium deficiency in pregnant women on the fetus

Fetal calcium deficiency is caused by congenital rickets. Fetus does not get enough calcium, which is prone to congenital laryngeal chondromalacia of the newborn. When the newborn inhales, the congenital cartilage curls up and contacts the throat. There is a snoring sound at the entrance, which is very detrimental to the health of the newborn. More importantly, the fetal calcium intake is insufficient, and after birth, it is also very susceptible to rickets such as skull softening, square skull, abnormal closure of the anterior cardia, ribbed beads, chicken breast or funnel chest.

Calcium Tips

1: A small amount of calcium supplement is good

This is better than a large amount of calcium absorption at a time. When taking calcium tablets, you can choose a small dose of calcium tablets, orally twice or three times a day. Similarly, if 500 ml of milk is divided into 2 to 3 times, the effect of calcium supplementation is better than 1 time.

2: Choose the best calcium supplement time

Calcium is easily combined with oxalic acid and phytic acid, which affects the absorption of calcium. Therefore, the best time to supplement calcium should be before bedtime, between meals. Note that there is a period of time before going to bed, it is best to rest for half an hour after dinner, because the blood calcium concentration is the lowest in the middle of the night and the morning, it is most suitable for calcium supplementation.

3: Bone soup is not the best way to supplement calcium

Cooking a soup with 1 kg of meat and bones for 2 hours, the calcium content in the soup is only about 20 mg. Therefore, supplementing calcium with meat and bone soup is far from enough. In addition, the meat and bone soup has a high fat content, and fat is also consumed while drinking the soup. Pregnant moms should not use this as the only calcium supplement.

4: Calcium supplementation and appropriate vitamin D supplementation

Vitamin D can regulate calcium and phosphorus metabolism and promote calcium absorption. In addition to taking vitamin D, it can also be synthesized in the body by sun exposure. As long as you are outdoors for more than half an hour in a sunny day, you can synthesize sufficient vitamin D. However, taking too much can cause side effects such as loss of appetite, fatigue, arrhythmia, nausea, and vomiting.

5: The more calcium supplements, the better

Excessive calcium supplementation by pregnant mummy will cause calcium to deposit in the blood vessel wall of the placenta, cause placental aging and calcification, reduce the secretion of amniotic fluid, and make the baby's head stiff. In this way, the baby cannot get sufficient nutrition and oxygen provided by the mother, and a stiff skull will also prolong the labor process and threaten the baby's health. Therefore, calcium supplementation should be scientific, and do not blindly overdo it.

A nemesis affecting calcium absorption

1: Oxalic acid-spinach, amaranth, bamboo shoots and other vegetables: After pregnancy, many pregnant moms start to pay attention to eat more fruits and vegetables. However, some astringent vegetables contain oxalic acid, which can combine with calcium in the intestine to form an insoluble precipitate, affecting the absorption of calcium. Therefore, it is recommended that pregnant moms eat 500 to 750 grams of vegetables and fruits every day. You can also simmer these vegetables with water to remove astringency before cooking.

2: Phytic acid-rice, white noodles: The phytic acid contained in rice and white noodles combines with calcium in the digestive tract to produce calcium and magnesium phytates that cannot be absorbed by the human body, greatly reducing the human body's absorption of calcium. Therefore, the pregnant mommy can first soak the rice with an appropriate amount of warm water, so that the phytase in the rice will decompose most of the phytic acid; and the fermented pasta secretes the phytase can also hydrolyze the phytic acid in the flour To avoid affecting the body's absorption of calcium.

3: Phosphoric acid-carbonated beverage, cola, coffee, hamburger, etc .: Under normal circumstances, the calcium: phosphorus ratio in the human body is 2: 1. However, if the pregnant mommy consumes too much carbonated beverage, cola, coffee, hamburger , Pizza, animal liver, french fries and other large amounts of phosphorus-containing foods, so that the calcium: phosphorus ratio is as high as 1: 10-20, so that too much phosphorus will "exhaust" calcium from the body.

4: SodiumSalt: Excessive salt intake by pregnant mummy will affect the body's absorption of calcium, and may also cause more loss of calcium in human bones. This is because the salt contains sodium, and the kidneys excrete excess sodium every day. For every 1000 milligrams of sodium excreted, 26 milligrams of calcium are consumed at the same time. So the pregnant mommy diet is still light.

5: Fatty acids-fatty foods: Fat-decomposed fatty acids (especially saturated fatty acids) can form insoluble matter with calcium in the gastrointestinal tract, reducing the absorption rate of calcium. Therefore, pregnant moms should arrange meals reasonably and not eat too greasy things.

How to add calcium in early, middle and late pregnancy

Early pregnancy

800 mg / day calcium intake

The first trimester is the period of cell division and the initial development of organs. The amount of calcium required by pregnant moms is the same as that of ordinary adults.

Drinking 250 ml of fresh milk or yogurt every day can provide 250 mg of calcium. In addition to the calcium provided in other foods and more sun exposure, it can generally meet the daily calcium requirement of the body. No additional calcium supplements required.

Second trimester

Increase calcium intake by 1000 mg / day

The fetal baby grows quickly and its intake increases. Drink 500 ml of milk or yogurt every day. For pregnant moms who are not used to drinking milk, they can add about 500 mg of calcium tablets every day, and then eat some calcium-rich foods such as shrimp skin, yuba, soybeans and green leafy vegetables. . At the same time, do some outdoor sports, enjoy sunbathing, and promote the body's absorption of calcium.

Third trimester

Further increase of 1200 mg / day

As the baby continues to grow, the demand for calcium continues to increase. Drink 500 ml of milk or yogurt daily, supplement with 500 mg calcium tablets, and eat some foods rich in calcium to achieve the required amount of calcium. Of course, don't forget the sunshine every day. Generally, it is no less than one hour a day in winter and half an hour in summer, and try to avoid the strongest ultraviolet rays from 10 am to 3 pm.

What calcium preparations are good for pregnant women?

Choose calcium tablets with high calcium content

The calcium preparations we have seen are actually very different in calcium content. Pregnant moms should not only pay attention to the content of calcium compounds when purchasing. For example, calcium carbonate has the highest calcium content, up to 40%, while calcium gluconate has the lowest calcium content, only 9%. So pay attention to the actual calcium content in the instructions.

Don't be blinded by the so-called high absorption rate

Many manufacturers have announced that their calcium tablets have a high absorption rate, even reaching 95%. In fact, the absorption rate of calcium preparations is about the same. For example, calcium carbonate is 39%, calcium lactate is 32%, and calcium gluconate is 27%. Therefore, pregnant moms should not be misled by various advertisements.

Choose a compound calcium preparation containing vitamin D

Vitamin D can promote the absorption of calcium. For pregnant moms who are not convenient to bask in the sun in winter, it is suitable to choose some compound calcium preparations containing vitamin D, so that it is not necessary to take additional vitamin D and cod liver oil, and it is not easy to cause excessive intake of vitamin D. .

The safety of calcium is most important

Pregnant moms should pay attention to the details of the manufacturer, site, production date, shelf life, batch number, approval number and other details when choosing calcium preparations to avoid buying fake and shoddy products. Some calcined calcium preparations may contain harmful heavy metals such as lead, arsenic, etc., due to seawater pollution.

Choosing the appropriate calcium supplementation methods and products can effectively avoid excessive calcium supplementation. The best way to add calcium is to add calcium products. In the baby's daily diet, appropriately increasing the intake of milk, bone soup, and eggs can add a certain amount of calcium. However, in view of the difficulty in absorbing calcium, taking proper calcium supplement products can achieve the effect of calcium supplement with less effort.

Harmful

Why are many people short and osteoporotic with a lot of calcium supplements with little effect? With the development of society, people pay more and more attention to physical health, and start taking a lot of health products to supplement the nutrients needed by the human body. For example, we take a lot of health products to supplement calcium, but why are there more and more people suffering from bone disorders? We hear advertisements of various calcium supplements every day, and in our consciousness, we feel that we are short and skeletal diseases need to be supplemented with calcium. However, the actual effect is far from our expectations, even a large amount of blind calcium supplementation caused calcium deposition, and even organ viscera calcification. This is because many people only know one or the other, but the medicine is not right.

Traditional Chinese medicine believes that the kidney is the innate foundation, "a man is born first, sperm first," and the kidney hides essence. The old man's kidney, the kidney is the innate foundation. The hidden Yuanyin and Yuanyang (another name for the yin and yang of the kidney) is the house of water and fire, which is the innate foundation and the root of life. The kidney and bladder, bone marrow, brain, hair, ear, and two yin in traditional Chinese medicine constitute a system.

The kidneys mainly contain essence: first, the essence of Tibetan congenital reproduction, the person in charge of reproduction and reproduction; and second, the essence of the "fine" source diet of the five internal organs of Tibet. The kidneys mainly contain essence and use qi for their growth and development. The rise and fall of kidney qi is directly related to the whole process of human growth, development and reproduction, and even aging.

Throughout the life process, it is precisely because of the prosperity and decline of the essence in the kidney that it presents different physiological states of birth, growth, strong, old, and already. From childhood, kidney essence is gradually enriched. In the young and middle age, the kidney essence is further enriched to the extreme (men are 24 years old and women are 21 years old), with strong body and strong bones. In the old age, the kidney essence declines, the body gradually ages, the muscles and bones of the whole body are not flexible, the teeth shake and fall off, showing the appearance of an old dragon bell.

Kidney main bone, main growth and development. Therefore, problems such as short stature and osteoporosis are not the only effects of calcium supplementation. For example, if clothing is produced in the production workshop today, and a large amount of raw materials such as cloth and needles are shipped, but the workers in the production workshop are indeed a group of old, weak, and disabled people, it must not produce good products. This in turn is causing a backlog of raw materials. So nourishing bones is only useless for calcium supplementation. This is like just sending a large amount of raw materials, but the kidney qi is insufficient and cannot be processed. Therefore, the key of modern people to nourish and increase bone is to nourish kidney and supplement calcium.