Causes and consequences of excessive levels of lead in the human body

When lead is absorbed into the body through the respiratory and digestive tracts, its effects on the body are systemic and multisystemic. Depending on the presence or absence of clinical manifestations, lead poisoning in children is divided into symptomatic lead poisoning and asymptomatic lead poisoning (or subclinical lead poisoning).

1.Nervous system: irritability, hyperactivity, short attention span, aggressive behavior, unresponsiveness, drowsiness, motor disorders.

In severe cases, there are mania, delirium (confusion, confusion, incoherence, restlessness, agitation and other characteristics of temporary neurological disorders, often with delusions or hallucinations), visual disturbances, cranial nerve paralysis, etc. When the blood lead level is about 1000 ugl ( When the blood lead level is about 1000 ug l ( Headache, vomiting, convulsions, coma, and other manifestations of lead encephalopathy, and even death, may occur.

2.Digestive system: abdominal pain, constipation, diarrhea, nausea, vomiting, etc.

3.Hematological: microcytic hypochromic anemia, etc.

4.Cardiovascular system: hypertension and arrhythmias.

5.Urinary system: early aminouria, glycosuria, hyperphosphouria, and renal failure such as azotemia can be seen in advanced patients.

Subclinical lead poisoning mainly affects children's intellectual, behavioral development, and physical growth. Due to the lack of clinical manifestations that can attract the attention of parents and pediatricians, it is often overlooked, and by the time it is discovered, the toxic effects of lead are difficult to reverse. Its insidious and progressive pathological characteristics make it more harmful to children's health, so it is the focus of research on childhood lead poisoning.

Poor appetite and slow growth can adversely affect children's intellectual development, physical growth, learning ability, and hearing.

International criteria for the diagnosis of blood lead: 100 micrograms or more than 100 micrograms for lead poisoning.

Normal blood lead level: 0--99 micrograms liter (L).

100-199 micrograms l for lead poisoning.

200--249 micrograms l for mild poisoning.

250--449 micrograms for moderate poisoning.

Poisoning is severe if it is equal to or higher than 450 micrograms.

1 Effects on the nervous system: The hippocampal gyrus and cerebral cortex are the main target tissues for lead toxicity. In particular, it can affect intelligence and learning ability.

2 Effects on the blood system: inhibition of hemoglobin synthesis.

3 Effects on the urinary system: Destruction of mitochondria, resulting in impaired tubular excretion and reabsorption.

5 Effects on immune function: Decreases the number and phagocytosis of macrophages.

6 Effects on the endocrine system: Affects the level of active vitamin D3, leading to bone decalcification.

Therefore, if there is lead exceeding the standard or lead poisoning, please choose to discharge lead in time.

The main methods are: less or no contact with lead-containing products; Diet: eat less or no lead-containing foods, pine eggs, puffed food, popcorn, canned iron, etc.; Reduced exposure to lead in the environment; Use less or no lead-containing cosmetics, especially for pregnant mothers.

There is also a choice of metallothionein biological drinks to remove lead, which is not a drug to remove lead, it is safe and effective, and it will not be like a drug. At present, the good reputation should be Yibeian metallothionein, which can be given priority.

Lead poisoning can cause lifelong damage to the human nervous system, blood system, cardiovascular system, skeletal system, etc. Poisoned patients begin to experience fatigue, insomnia, loss of appetite, stomach pain, joint pain, anemia and other symptoms, with the deepening of lead poisoning, it can induce hypertension, heart failure, reproductive disorders and kidney failure and other serious diseases, severe cases can lead to dementia, and even cause cancer. Lead poisoning in pregnant women can have serious consequences such as miscarriage, stillbirth, and stunted infant growth.

Children with excessive lead generally show loss of appetite, stomach pain, insomnia, learning disabilities, constipation, nausea, diarrhea, fatigue, low IQ, anemia, behavioral changes, difficulty in simulating learning graphs, decreased spatial comprehensive ability, motor disorders, hyperactivity, impulsivity, decreased concentration, increased aggressiveness, decreased IQ, anemia, hypertension, acute lead kidney disease, decreased immunity, zinc deficiency, iron deficiency, calcium deficiency and other symptoms.

Currently, developed countries have lowered the diagnostic criteria for lead poisoning in children to 60 ug l. Blood lead greater than 60ugl should be actively detoxified. Children with excessive lead must be discharged.

There are many ways to remove lead, but the safest for children is nutrient interventions. It is best to use the only lead removal oral solution approved by the Ministry of Health of the State Food and Drug Administration with the function of "promoting lead removal and enhancing immunity".

Yitong Growth Lead Removal Oral Liquid is a health care product that promotes lead removal and enhances immunity. Non-toxic***. Only the combination of lead removal and strengthening is the symptom and root cause, Yitong Growth Oral Liquid can also supplement trace elements such as zinc while removing lead, and long-term use is very helpful for children's growth and development.

Adults often experience symptoms such as fatigue, depression, heart failure, abdominal pain, kidney deficiency, high blood pressure, joint pain, reproductive disorders, and anemia after lead poisoning. Lead poisoning in pregnant women can have serious consequences such as miscarriage, low neonatal weight, stillbirth, and poor infant growth.

And children often have: loss of appetite, stomach pain, insomnia, learning disabilities, constipation, nausea, diarrhea, fatigue, low IQ, anemia and other symptoms.

It is more harmful to children, it will lead to hyperactivity in children, and in serious cases, lead can be discharged, blood lead content can be measured, and lead can be removed through calcium and zinc supplementation.

Lead poisoning is more harmful to the human body, eat some lead discharge things, medicine-shaped can eat wolfberry jujube oral liquid, or zinc supplementation can also be, eat more oysters.