He found it “incompatible with having a career or a social life,” he writes. So he resigned himself to having to sleep eight hours a night. It highlights that, to be a nocturnal person, you must still follow the rules to sleep better, especially by controlling the light. That's scary to think about, because sleep is crucial for overall health and brain development.
Asprey says it doesn't take much white or blue light for the brain's timing system to sense that it's still daytime. However, after wanting to take sleep optimization to the next level, I was looking for the best eye protection. Known as the “father of biohacking,” Asprey has been monitoring his sleep for the past 15 years and is a passionate advocate for helping others improve their sleep. If you have a normal sleep routine, the first half of the night is when deep sleep mostly occurs and the second half of the night is when dreams occur.
I have been wearing glasses that block blue light for more than a year and I have noticed a significant improvement in the quality of my sleep if I wear them. And if you wake up earlier than you want, then you're going to get it out of the dream of your dreams or your emotional, psychological or even spiritual recovery time to sleep, he says. It used data from the American Cancer Society's Cancer Prevention Study II (CPSII), which shows that sleeping about five hours a night is slightly safer than sleeping eight.