by Diabetologia Graphical abstract. Credit: Diabetologia (2022). DOI: 10.1007/s00125-022-05819-x A new study published in Diabetologia finds that outdoor artificial light at night (LAN) is associated with impaired blood glucose control and an increased risk of diabetes, with more than 9 million cases of the disease in Chinese adults being attributed to LAN exposure. The study is by Dr. Yu...