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Sleep and Stay Young
Longer
Did you know that getting enough sleep could actually lengthen our lives?
It
is true. Recent studies show that sleep plays a very important part in
lengthening our lives.
Sleep is
initiated by specialized areas in the brain. Certain brain areas are also
responsible for wakefulness.
There are various
stages of sleep which are defined by body motions as well as by the
character of the electrical activity in the brain. The typical patterns of
electrical activity for the phases of sleep vary with age.
Moreover, the number of hours we sleep is also crucial in promoting the
longevity of our lives. Although there are many contradicting studies and
recommendation for the number of sleep that the human body needs, majority
of the studies show that the old belief that we need eight of sleep to
function well is no longer true. In fact, recent researches suggest
sleeping for more than six hours but less than eight hours is today’s
ideal. Calculating from that, it generally falls down to seven hours of
sleep per night.
Sleep
is actually defined as a natural body function during which we are
relatively unconscious and the muscles that we normally control are
relaxed. The result of sleep is the refreshing of the nervous system
(including the brain) and of the muscles.
Sleep plays a
central role in everyone's life. Sleeping is very essential for our well-
being. Sleep restores our physical and mental energy. The body repairs
itself while we sleep. It detoxifies and heals. Nowadays, we are
becoming a sleep-deprived society and this fact is wrecking havoc on our
mental and physical health. Lack of sleep can be as dangerous to your
health as smoking.
Lack of sleep
presents many dangers that could lessen our mortality, experts said. The
obvious reason behind this lies to the fact that with lack of sleep,
physical- productivity is impaired. Fatigue and a compromised immune
system will leave you vulnerable to disease, infection, colds and other
diseases.
Lack of sleep may also impair your safety-judgment, make you less aware
and alert which will ultimately lead you to accidents.
Over time, a lack of sleep can also lead to a higher mortality rate due to
higher risk of cardiovascular disease, and higher blood pressure.
Take my word for
it. Do not take sleep for granted. Your body needs rest. Problems and
anxieties will not go away on their own and not sleeping might actually
render you incapable to deal with them at all. |