The influence of light on sleep
The influence of light on sleep. If for some time you have been waking up tired or groggy, the explanation may be to look further than "not being in the morning." After eliminating medical reasons, here are some questions to ask yourself: · Do you have bright or cold lighting in your bedroom ? · Do you sleep with the television on? · Are you on your computer or tablet within a few hours of going to bed? If you answered "yes", be aware that these factors can cause poor sleep. Circadian rhythm and blue light The circadian rhythm is better known as the internal clock: a cycle of 24-hour biological, mental, and physiological processes. These processes include cognitive performance, mood, and most importantly, sleep and wakefulness. Without a doubt, light is that the greatest impact on our sleep cycle. This is be...