Shift work sleep disorder affects people who frequently experience jet lag, either from travel, or by shifting their work or sleep schedules frequently. Such recurrent interruption of sleep patterns may result in result in insomnia or excessive sleepiness. Night owls (people who stay up primarily at night) may also experience sleep problems because the body's circadian rhythms control the release of melatonin and other hormones in response to daylight patterns. Jet lag (or jet-lag) is a physical condition caused by crossing multiple time zones during flight. ... Hypersomnia is an excessive amount of sleepiness, resulting in an inability to stay awake. ... A circadian rhythm is a roughly-24-hour cycle in the physiological processes of plants, animals, fungi and cyanobacteria. ... Melatonin, 5-methoxy-N-acetyltryptamine, is a hormone found in all living creatures from algae [1] to humans, at levels that vary in a diurnal cycle. ...
It has been suggested that this article or section be merged with Ergonomics. ... Human reliability is related to the field of human factors engineering, and refers to the reliability of humans in fields such as manufacturing, transportation, the military, or medicine. ... Modafinil (commercial trade names Provigil, Modiodal (UK, France, Mexico), Vigil (Germany), Sparlon (US), Alertec (Canada), and possibly Vigicer) is an eugeroic drug generally prescribed to treat narcolepsy, made by the pharmaceutical company Cephalon Inc. ... Seasonal affective disorder, or SAD, also known as winter depression is an affective, or mood disorder. ...
Feeds |
Contact