Blood-based DNA marker tracks arsenic exposure and may predict toxicity risk

PHYSorg
May 2, 2026, 9:40 pm86 ptsTrending
Public health experts estimate that more than 200 million people worldwide are exposed to arsenic through contaminated drinking water. Scientists know long-term exposure to arsenic is associated with increased risk of chronic illnesses like cancer and cardiovascular disease, but there hasn't been a reliable way…

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