Search results
Results from the WOW.Com Content Network
Hypersomnia can be primary (of central/brain origin), or it can be secondary to any of numerous medical conditions. More than one type of hypersomnia can coexist in a single patient. Even in the presence of a known cause of hypersomnia, the contribution of this cause to the complaint of excessive daytime sleepiness needs to be assessed.
Ideally, you should be sleeping 7 to 9 hours a night, but getting more than that (i.e. too much) is really common. Oversleeping affects 4 to 6 percent of the population, one article points out ...
The incidence of relapse can be decreased by combining sleep deprivation with medication or a combination of light therapy and phase advance (going to bed substantially earlier than one's normal time). [182] [183] Many tricyclic antidepressants suppress REM sleep, providing additional evidence for a link between mood and sleep. [184]
Additionally, there is a decrease in sleep duration and quality among most populations due to modern lifestyles which include an increased time spent looking at artificial lights from screens. [ 4 ] [ 5 ] The availability of night-time use of electronic devices and communication devices are associated with shorter sleep duration and increased ...
The roots of periodization come from Hans Selye's model, known as the General adaptation syndrome (GAS). The GAS describes three basic stages of response to stress: (a) the Alarm stage, involving the initial shock of the stimulus on the system, (b) the Resistance stage, involving the adaptation to the stimulus by the system, and (c) the Exhaustion stage, in that repairs are inadequate, and a ...
A large sleep debt may lead to mental or physical fatigue, and can adversely affect one's mood, energy, and ability to think clearly. There are two kinds of sleep debt: the result of partial sleep deprivation, and of total sleep deprivation. Partial sleep deprivation occurs when a person or a lab animal sleeps too little for several days or ...
Over two-thirds of the research was done regarding four sports: rowing, cycling, athletics, and swimming. [14] In America, sports play a big part of the American identity, however, sports science has slowly been replaced with exercise science. [18] Sports science can allow athletes to train and compete more effectively at home and abroad. [18]
After a supreme achievement on the sports field/court/diamond, the achiever will, for no apparent reason, extend his arm and use his forefinger to point, for an extended period of time, to a team-mate, coach or even someone in the crowd. In many cases, the person being pointed to will, inexplicably, return the gesture.