peak glucose tagged posts

Surfing internet before sleep. Scientists found bright light exposure increased insulin resistance compared to dim light exposure in both the morning and the evening. In the evening, bright light also caused higher peak glucose (blood sugar) levels. Credit: © Sergey Nivens / Fotolia

Northwestern scientists found bright light exposure increased insulin resistance compared to dim light exposure in both the morning and the evening. In the evening, bright light also caused higher peak glucose (blood sugar) levels. Over time, the excess blood glucose could result in increased body fat, weight gain and a higher risk for diabetes. “These results provide further evidence that bright light exposure may influence metabolism,” said Prof. Kathryn Reid.

Previous research by Northwestern scientists sho...