阅读理解How does blue light affect ?蓝光如何影响我们?Many people often spend hours watching videos on their phones before sleep, with the lights off. However, did you know that using your phone in the dark is not a very good idea? The screen of your phone sends out blue light, which ...
So how does blue light affect your sleep? Our bodies are perfectly primed to respond to sunlight: when the sun is up our bodies know we need to be awake and alert, and when the sun is down it’s time to sleep. That’s because in the absence of sunlight our bodies produc...
Better Sleep Your eyes need light to help set your body’s internal clock. Early morning sunlight in particular seems to help people get to sleep at night. This may be more important as you age because your eyes are less able to take in light, and you’re more likely to have problems...
Blue lightis one of the most studied wavelengths of light. Blue light, which is sensed by melanopsin receptor cells in the retinas of the eyes, causes even more activity in areas of the brain that govern the circadian rhythm. Not only does it affect sleep-wake cycles by encouraging wakefulne...
Many factors can affect our biological clock, but light appears to be the most important. The timing of exposure is crucial; the body clock is most responsive to sunlight in the early morning, between 6 and 8:30 a.m. Exposure to sunlight later does not provide the same benefit. The type...
While more research is needed to determine why lunar phases affect men more, researchers suspect that the sunlight reflected by the moon at bedtime may account for the change, and the male brain could simply be more sensitive to ambient light than the female brain. ...
There are a few possible solutions for reducing your exposure to blue light at night. One that is commonly used in theancestral healthcommunity isf.lux, a program that makes the color of your computer’s display adapt to the time of day, warm at night and like sunlight during the day. ...
44.8% said the extreme sunlight in the summer does not affect their sleep quality and schedule at all. Overall, we learned that the extremes of light and dark effects some more than others; Alaskans seem to take it in stride, and they employ any necessary interventions as needed. ...
Onesmall studyoffers one potential solution that deserves further research. They found that when people were exposed to 6.5 hours of day time bright light exposure, nighttime tablet use did not appear to affect melatonin or sleep. For those getting sufficient natural sunlight during the day, this...
How Does Exercise Affect Sleep? Exercise has a very positive effect on sleep ... as I'm sure you can imagine. In fact, a recent study found that daily activity correlated positively with increased sleep quality.16This is backed up by a survey which shows that people whoexerciseless than ...