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According to the latest research, lack of sleep may cause more harm than previously thought and may lead to the permanent loss of brain cells. [32] The negative effects of sleep deprivation on alertness and cognitive performance suggest decreases in brain activity and function.
Compounding this is the proven dissociation between objective performance and subjective alertness; people vastly underestimate the effect that sleep deprivation has on their cognitive performance, particularly during the circadian night. [56] Many of acute sleep deprivation's effects can be countered by napping, the longer the more beneficial ...
Long-term effects can result from years of persistent feelings of excessive levels of stress and consequently getting a consistent lack of sleep. Excessive stress and sleep deprivation can cause cardiovascular issues, such as high blood pressure and heart disease.
Poor sleep or a lack of sleep can also lead to relationship issues, which can then affect intimate health and intimate activities with your partner. A lack of sleep can heighten stress and cause ...
Even though the NIH recommends that adults get seven to nine hours of shuteye a night, many of us get far less.
Lack of sleep can increase the risk of health conditions like diabetes, high blood pressure, and more. It can also contribute to weight gain. Poor sleep quality can lead to unhealthy food choices.
Sleep deprivation has been found to affect mood as well. [47] This effect is most pronounced in those that are consistently partially sleep deprived, which is the case for many college students. A meta-analysis of several studies regarding sleep deprivation suggests that the effects of partial sleep deprivation are underestimated.
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