Why Too Much Lead Is Bad

The Agency for Toxic Substances and Disease Registry says that lead exposure in children may cause comas, seizures, and death. Because a child’s brain is still developing, the damage of lead exposure is more severe. Not only does lead affect the way the brain physically develops, but lasting neurological and behavioral damage includes lower IQ scores, higher risk of attention deficit disorders and hearing impairments, decreases in impulse control, and potentially violent behavior. Mona Hanna-Attisha, a pediatrician who runs the pediatric medical residency program at Flint’s Hurley Medical Center, studied blood lead level tests and found that the percentage of children with elevated blood lead levels had gone from 2.4 percent to 4.9 percent citywide (Barry-Jester). Hanna-Attisha’s findings showed a rise to sixteen percent in neighborhoods where lead levels were known to be elevated in the water. She points out, "Lead only last in body a short time … and when you screen them, it's no longer elevated. So we've missed children's peak lead levels and that's why everyone says it

Lead can cause many things such as cancer, strokes, kidney disease, memory problems, high blood pressure,premature birth, reduced birth weight, seizures, hearing loss, brain damage, behavior problems, learning disabilities, and lower IQ for six and up.We can fix this problem by removing lead base pipes, removing lead in paints, making sure our houses and pipes are in good shape, and finally lead tests.If we don't stop lead and drinking water now, then we will get sick or possibly a chance of Sertain death, or the other way with our family members.

According to the Mayo clinic, lead poisoning is most susceptible to children under the age of six. Early estimates indicate that as many as 8,000 children could have been given the drinking water. High levels of lead according to the Clinic’s report “can severely affect mental and physical development… [and] lead poisoning can be fatal.”

The improved screening and treatment of lead poisoning decreased the severity of symptoms usually seen. However, the level of lead in the blood does not establish what symptoms are seen, since lead in blood only establishes current exposure. Recently, studies have shown that a long exposure to low amounts of lead may have severe neurobehavioral effects that are not diagnosed until the child enters school (Singhal et. al., 1980).

The effects of prolonged exposure to lead will result in lead poisoning. It causes behavior problems, hearing problems, kidney damage, and slowed body growth (Heller).

When lead enters the human body, it is distributed to the brain, liver, kidney and bones. It is deposited in the teeth and bones where it accumulates over time. Exposure to high levels of lead may cause anemia, kidney and brain damage. Lead exposure can also cause miscarriage and infertility. The effects are even more severe in children. Lead can affect children’s brain development resulting in decreased intelligence quotient (IQ), shortened attention span and increased antisocial behaviour. At high levels of exposure, lead may attack the brain and central nervous system, causing coma. Children who survive severe lead poisoning may continue to suffer mental retardation and behavioural disorders. Furthermore, pregnant woman exposed to lead can

Chronic lead poisoning in children may cause intellectual disability, seizure disorders, aggressive behavior disorders, developmental regression, chronic abdominal pain, and

Health officials agree that no amount of exposure to lead is safe, be it from water, the air, old paint, or dirt. Even the smallest of amounts can lead to irreversible cognitive and developmental damage, especially in younger children.

Lead exposure causes permanent brain damage. Children under six are most at risk from small amounts of lead. Among adults, pregnant women are especially at risk from exposure to lead. In children, lead can cause nervous system and kidney damage, decreased intelligence, attention deficit disorder, learning disabilities; speech, language, and behavior problems. In pregnant women, lead is passed from the mother to the fetus and can cause miscarriages, premature births, brain damage, and low birth weight.

Lead is extremely dangerous to young children. If a child drinks water with lead in it, they run the risk of experiencing delays in mental and physical development. Drinking this toxic water can also lead to attention and learning disabilities.

Epidemiological evidence has shown higher susceptibility of children to the adverse effects of lead exposure. The central and peripheral neurotoxicity of low-level long-term exposure to lead has a special relevance in children. To date, no safe lead-exposure threshold has been identified; however, neurophysiological studies in exposed subjects at low lead levels have showed that lead affects the central nervous system, particularly the developing brain and sensitivity and motor peripheral nerves. However, clinical studies on lead-induced neurotoxicity in children are limited and the existing have associated the effects of lead on the peripheral nerves with the current blood lead levels; as well as, they have a reduced sample size and only a few sensory and motor nerves has

Children with developing bodies are especially vulnerable because their rapidly developing nervous systems are particularly sensitive to the effects of lead. Blood lead levela exceeding 60 ug/dl causes brain swelling and hemorrhaging. Almost all children in the United States have been exposed to lead one point in their lives. Common sources included lead paint and lead contained water

Lead is a naturally occurring element we find in the earth crust, but even with its natural status, it's highly dangerous to humans when exposed improperly. The reason I put lead as number one on my list is because of its use in tons of mainstream products all throughout the world. Sure, chlordane in pesticides is also a very harmful substance, but it’s not used in as many common products that led is. According to an article written by Dr. Edward Group, founder of the Global Healing Center, the toxic medal that is lead can not only impact the way the body operates, but also completely shut down different organs leading to death (Group). Group explains that lead exposure can affect the kidneys, liver, reproductive system, and the nervous system.

Some of the bad effects on lead on the human body include disruption of the biosynthesis of hemoglobin, rise in blood pressure, brain damage, infertility, miscarriages, diminished learning ability, etc. Lead poisoning has become a serious issue and it is only fair that the use of lead was minimized.

Lead befouls water that communities consume on a daily basis. Certain regulations exist for the amount of lead that taints the water, and yet it is still deemed drinkable and safe. If water consists of too much lead, it can cause lead poisoning. Increased incidents of serious and sometimes fatal diseases occur with