Morning sunlight can profoundly reset this internal clock. Unfortunately, artificial light at night can negatively affect the timing of our sleep. Light shifts sleep timing, and light at night can shift our desire for sleep later. This can result indifficulty falling asleep, as occurs with insomni...
有两项为多余选项.Passage 4How Does Blue Light Affect Us?For many people, the hours before sleep are often spent watching videos on their phones with the lights off. However, did you know that using your phone in the dark is not a very good idea?34 That has proven to be quite harmful...
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 produce...
When the clocks change, people lose sleep, have more heart attacks and experience other health issues.
阅读理解AHow does blue light affect us?蓝光如何影响我们?Many people often spend hours watching videos on their phones before sleep, withthe lights off. However, did you know that using your phone in the dark is not a verygood idea? The screen of your phone sends out blue light, which ...
In contrast, teenagers’ rhythms run much later, so they are naturally sleepier in the morning and awake late into the night. Some health conditions, especially mental or hormonal issues, can also affect the circadian rhythm. Sleep This is the ultimate chicken or egg situation. Poor sleep ...
How does sunlight affect the integumentary system?Question:How does sunlight affect the integumentary system?A Protective Bodily System:The integumentary system is a body system that serves as a protective barrier to keep our vulnerable internal organs safe from the outside world. The integumentary sys...
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. ...
Researchers are interested in exploring how sunlight, sleep and screens (like those on computers and TVs) may affect those with attention-deficit/hyperactivity disorder (ADHD), says Dr. L. Eugene Arnold, a child psychiatrist and ADHD expert at the Ohio State University Wexner Medical Center's Ni...