A lack of normal emotional
responses in a person under stressful
circumstances does not necessarily mean that person is a cruel person or that
that person is mentally ill. The University of Arkansas reported on March 25,
2015, sleep loss is
associated with emotional reactions. Researchers have found that a person’s
loss of sleep can be associated with their likelihood of reacting emotionally
to a stressful situation.
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Matthew T. Feldner, a
professor of psychology in the J. William Fulbright College of Arts and
Sciences, says in this study the researchers wanted to determine if there is an
association between the loss of sleep and our emotional response. It was
observed if a person lost a night of sleep they responded with greater emotion
to a laboratory stressor. This finding supported past work which has found an
association between chronic sleep loss and anxiety and mood disorders.
Feldner said a theme which
emerged in this study was that certain components of emotion seem to be
particularly linked to sleep. Stressors seem to be more emotionally arousing
for people who haven’t slept well. Furthermore, it appears that emotional
arousal interferes with sleep quality. It is felt by the researchers that by
improving sleep it may be possible to improve treatments for anxiety problems.
The book Sleep and Affect
reviews the vital association between sleep and emotions. Evidence has emerged
that normal sleep plays an emotional regulatory role in healthy people. It is
clear that the functions of some of the neurobiological structures which we
believe are involved in regulating emotional or affective experiences are
negatively influenced by a lack of sleep.
Harvard Medical School
Division of Sleep Medicine offers some good suggestions to help you sleep well
naturally. Avoidance of caffeine, alcohol, nicotine, and other chemicals which
interfere with sleep is very important. Exercise can also help you sleep well
naturally. To avoid being kept up from the release of the stress hormone
cortisol, which helps activate the alerting mechanism in the brain, it's a good
idea to exercise at least three hours prior to going to bed. Exercise
stimulates the body to secrete cortisol. So remember it's a good idea to live a
healthy lifestyle to help you sleep well and experience normal emotions.