14/08/2026
🧠 Could Heavy Metals Be Linked to Childhood Allergies?
Researchers are looking at whether exposure to heavy metals, such as lead, mercury and cadmium, may play a role in the rise of allergies in children.
These metals can be found in the environment and may affect how a child’s immune system develops. This could possibly increase the risk of allergic conditions later in life.
In South Africa, possible sources of exposure can include industrial pollution, older plumbing, contaminated water, and certain environmental pollutants.
💡 Professional Tip: If you are concerned about exposure, especially in older buildings or industrial areas, speak to a healthcare professional or environmental health service for advice. Using safe water sources and certified water filters may help reduce risk.
🔍 Read more about the research here: https://www.allergyfoundation.co.za/research/are-heavy-metals-contributing-to-the-rise-in-childhood-allergies/
Could heavy metals be fuelling childhood allergies? Learn how toxins like lead and mercury may impact immune health—and what parents can do to reduce risk.