A health disparity in an environmental health issue.

Identify a health disparity in an environmental health issue. (e.g. race and access to safe drinking water, higher exposure to pesticides in farm workers). If you are looking at Above the Fold every day, you should find plenty of good examples. It may be best to pick something that is new to you, rather than something you are already familiar with. It is also more interesting to pick something that is new and/or surprising to you.

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The Link Between Lead Exposure and Asthma in Children

Lead is a toxic metal that can cause a variety of health problems, including brain damage, learning disabilities, and hearing loss. Children are especially vulnerable to lead exposure, as their bodies are still developing.

A study published in the journal Environmental Health Perspectives found that children who were exposed to lead in their homes were more likely to develop asthma. The study looked at data from over 1,000 children in Boston, and found that those who had lead levels in their blood of 5 micrograms per deciliter (µg/dL) or higher were twice as likely to develop asthma as those who had lead levels of less than 1 µg/dL.

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The study’s authors believe that lead exposure may damage the lining of the airways, making children more susceptible to asthma attacks. They also suggest that lead exposure may interfere with the body’s ability to fight off infections, which can also trigger asthma attacks.

This study highlights the importance of reducing lead exposure in children. Lead is a preventable toxin, and there are a number of things that can be done to reduce exposure, such as:

  • Reducing lead-based paint in homes. Lead-based paint was banned in the United States in 1978, but it is still present in many older homes. If you live in an older home, you should have it tested for lead paint.
  • Reducing lead exposure in the workplace. Lead is still used in some industries, such as battery manufacturing and smelting. Workers in these industries should be protected from lead exposure through proper safety measures.
  • Reducing lead exposure in the environment. Lead can also be found in soil, dust, and water. You can reduce your child’s exposure to lead by avoiding areas with high levels of lead contamination.

By taking these steps, we can help to protect children from the harmful effects of lead exposure and reduce the risk of asthma.

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