A trace element test will reflect how long the nutrition has been 10

It's hard to say, it's not long, it's generally 3 months, I personally think this is not accurate, as long as you are not picky eaters, you usually pay attention to nutrition and generally there will be no problem, you can't make up for what you can't lack, but the result is unbalanced.

Blood lead poisoning in children can affect the normal development of growth Of course, your example is still far from poisoning.

The reason must be related to the living environment or daily habits.

Whether it has anything to do with kindergarten is difficult to determine.

The following points can effectively reduce the incidence of blood lead poisoning in children.

Cultivate good habits in children to wash their hands frequently, especially before eating.

Nail clippings are often given to young children, as nail seams are particularly easy areas for lead dust to hide.

Mop the floor with a damp mop and wipe the table top and windowsill with a damp rag. Food and feeding bottles should be covered with nipples.

Wash children's toys and other items that may be put in your child's mouth frequently.

Households located near high-traffic roads or near industrial areas where lead work is located should frequently use a damp cloth to wipe dust off areas within the reach of children.

Do not take children to play on roads with heavy traffic or near lead factories.

Workers who are directly engaged in lead work must take a shower and change clothes before leaving work as required before returning home.

Coal-fueled households should open windows as much as possible for ventilation.

Children should eat less foods with high lead content, such as pine eggs, popcorn, etc.

When using tap water in the morning, the tap should be turned on for 3-5 minutes to allow the water that had been stored in the pipes the night before and may be contaminated with lead to be drained, and the discharged tap water should not be used for cooking and milk for children.

Children should eat regularly, and the absorption of lead into the intestine can be multiplied on an empty stomach.

Ensure that the child's daily diet contains sufficient amounts of calcium, iron, zinc, etc.

The management of the production and sales of school supplies should be strengthened, and the manufacturer should provide quality inspection certificates to the school.

Children need a lot of trace elements for growth and development, so they consume a lot, and the body itself is easy to lack trace elements. But there is a compensatory effect, and it will be generated when consumed, so as long as it is in the normal range, it doesn't matter.

Your question is that your child doesn't start to have high blood lead until he comes to your kindergarten, right? You're concerned about this issue.

But don't worry, the amount of lead in the body, or ** called lead poisoning, water, air, food.

The main ones are the heavy metals in the water, as well as the heavy metals in the air.

So why do some people have it, while others absorb less?

That's because everyone has a different physique, a different environment, and different eating habits.

Water pollution, air pollution, food safety. Call on the people to pay attention!

Trace Element Examination:

1. The trace element examination will reflect how long the nutritional situation is related to two factors: one is the metabolism rate of the trace element in the human body, and the nutritional situation within the trace element metabolism rate can be known through the inspection, and the other is related to the sampling material, and the nutritional situation after the existence of the sampling material can be known through the inspection, and the nutritional situation before the existence of the sampling material can not be known.

2. Elements such as lead and aluminum are difficult to metabolize in the body, so as long as the sampling material already exists, the lead and aluminum deposition during this period can be reflected through trace element examination, while elements such as potassium and sodium can only get the nutrition in the recent period.

3. At present, there is no international system for the detection of trace elements.

First, accurate standards. Different hospitals may have different data, because different detectors, different reagents, and their reference values are different, so the results may also be different. In addition, the results of trace element detection are only a reference value, and there are many factors that affect the results of trace element determination.

4. Blood and hair are generally selected as test samples for trace element examination. Blood tests are easy to contaminate, causing cross-infection, inconvenient sampling, reflecting the status of trace elements in the body in a short period of time, which is greatly affected by diet and disease, and is only used as clinical guidance. Hair activity is low, trace element content is stable, hair detection is safe, fast, convenient, less pollution, will not cause cross-infection, easy sampling, many elements can be accumulated or bioconcentrated in hair, usually reflecting the level of intracellular elements.

5. Trace elements play an extremely important role in the human body, its lack and excess are closely related to human health, trace elements have a special affinity with hair, trace elements in the body accumulate in the hair, and its content is too high or low to indicate the risk of suffering from a certain disease. Through the test of hair trace elements, the physical condition can be predicted, which is one of the economical and scientific health detection methods.

Analysis: Hello, it is mainly to check the calcium, iron, zinc, selenium, copper, magnesium, chlorine and other trace elements in the body. Excessive, insufficient, unbalanced or deficient intake of trace elements will cause abnormalities or diseases in human physiology to varying degrees.

Suggestions: This kind of examination is fast and slow, the fast one can come out in one day, and the slow one will take about a week.