“Ultimately, this study is more than an interesting observation. It provides a crucial link between what satellites already show us, i.e., a planet glowing ever brighter at night, and the clinical reality unfolding inside our chests: hearts that are becoming stiffer, weaker, and less efficient.
Article source: https://www.huffingtonpost.co.uk/entry/sleep-light-study-heart-health_uk_6aa91590e4b03cde7fac7cd1