HEALTH

Diquat: The Hidden Danger in Your Weedkiller

USASun Jul 06 2025

Diquat, a common weedkiller ingredient, is causing concern among health experts. This chemical, found in products like Roundup, is now being used more often as other harmful substances like glyphosate are being phased out. However, research shows that diquat might be even more dangerous than glyphosate.

Banned in Many Countries, Still Used in the US

The substance is banned in many countries, including the UK, EU, and China, due to its potential health risks. Yet, in the US, the Environmental Protection Agency (EPA) has not banned it. This is despite evidence suggesting diquat can:

  • Harm gut bacteria
  • Damage organs like the kidneys, lungs, and liver

Potential Health Risks

Studies indicate that diquat can:

  • Weaken the gut lining, allowing harmful substances to enter the bloodstream
  • Cause inflammation and other health issues
  • Act as a neurotoxin, potentially contributing to diseases like Parkinson’s

EPA’s Slow Response

The EPA’s slow response to diquat’s risks is part of a larger problem. Many harmful pesticides are still widely used in the US, even though they are banned in other countries. Advocates argue that the EPA’s regulations are too weak and often influenced by industry interests.

Call for Stricter Regulations

While more research is needed, the current findings raise serious questions about the safety of diquat. As its use increases, it’s important to consider the potential health risks and push for stricter regulations.

questions

    Is the EPA's resistance to banning diquat due to secret agreements with chemical companies?
    Are the health risks of diquat being downplayed to protect the profits of big agriculture?
    What evidence supports the claim that diquat is more toxic than glyphosate?

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