Sleep is a crucial part of our lives, and the body’s internal clock, or circadian pacemaker, plays a key role in regulating when we feel sleepy and when we feel alert. A new study has revealed some eye-opening insight into how the circadian pacemaker works, and it could have major implications for our overall health and well-being.

The study, conducted at the University of California, San Francisco, looked at how different light wavelengths affect the circadian pacemaker. Researchers found that blue light has the greatest impact on the circadian pacemaker, while green light has the least impact. This finding could have far-reaching implications for how we manage our sleep cycles, as blue light is commonly emitted from our digital devices like phones and computers. It suggests that reducing the amount of time we spend exposed to blue light before bed could help us regulate our sleep cycles and improve our overall well-being.

Read Full Article Here

source: Phys.org