Lead Poisoning: Top Review

Lead poisoning, heme synthesis, lead exposure in children

Lead poisoning is due to intake of excessive lead either through consumption of food and water or inhaling of foul and dusty air. Too much of lead is harmful to the body. It suppresses growth in children. It also affects behavior, hearing and learning.

Lead poisoning may result in high blood pressure and damage to the nervous system, brain, stomach, kidneys etc. A small amount of lead is always present in the body,

Prolonged exposure to lead at factories, home, day care etc. may lead to lead poisoning. High concentration of lead can also result in this problem. Lead based pigments; dust and oil contaminated by it cause the problem, especially in children and those staying in old accommodations.

Almost 25% of the homes in the Untied States experience this sort of hazard. Certain items like toys and jewellery, made in certain countries, contain too much lead. Website ‘www.cpsc.gov’ belonging to Consumer Product Safety Commission will be useful in getting some ideas about these products.

Those workers exposed to welding, smelters, pottery etc run the risk of lead poisoning. Some of the sources of lead exposure are: Foul air, polluted air, contaminated air, exhaust air from industries etc.Drinks, juice or food products stored in cans made of lead or with lead foil pack not manufactured in USA Medicines, supplements and vitamins made in India Those engaged in manufacturing lead based models, toys, Those dealing in ammunition, rifles etc.

Although the authorities have restricted the exposure level of lead in the country, the risk still persists. It is alarming to note that about 310,000 children are affected by this menace.

The pity is that the symptoms are noticeable only at the advanced stage. The symptoms include severe stomach disorders, headache, tiredness etc. Both mental and physical growth in children will have serious effects. This makes a man lose appetite, interest and spirit. He will become lethargic and aggressive.