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Too much light during nighttime sleep may damage the heart, new research finds

Source: NBC News · Published Sep 10, 2026, 11:26 PM

In World, NBC News puts this story at the center of the day: Too much light during nighttime sleep may damage the heart, new research finds NBC News Even low light during sleep may damage your heart CNN This sleep habit may be bad for your heart, new study finds USA Today Nighttime light exposure may alter heart structure and function News FlexChar is surfacing it because it is driving searches and conversation right now.

FlexChar editorial brief. The full report belongs to the original publisher; here you get the headline, context and the link.

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