Light Pollution

Study links nighttime artificial light to higher cardiovascular risk

November 03, 2025 由 AI 报道 AI 生成的图像 事实核查

A preliminary analysis from Boston researchers ties greater exposure to artificial light at night to heightened stress activity in the brain, arterial inflammation, and a higher risk of major heart events. The work will be presented at the American Heart Association’s Scientific Sessions 2025 in New Orleans on November 7–10 and frames light pollution as a potentially modifiable environmental factor.