Longer periods of light increases insulin resistance and blood glucose levels. https://www.sciencedaily.com/releases/2016/05/160518141416.htm https://www.scien

Longer periods of light increases insulin resistance and blood glucose levels. https://www.sciencedaily.com/releases/2016/05/160518141416.htm https://www.sciencedaily.com/releases/2016/05/160518141416.h...