You may die if you sleep less than 6 hours a day! - Read
New Delhi: It is an established fact that 6 to 8 hours is the requisite
amount of sleep that everyone needs in order to maintain a healthy lifestyle.
However, the rat race that everyone has become an integral part of has
a higher priority in people's lives than how a certain lifestyle choice can
prove detrimental to their health.
'Catching up' on sleep is one thing, but the fact remains that you are
ultimately missing out the required amount of 'Z's. The impact of sleep
deprivation on health has been shown and proven through many studies carried
out over the years.
But, a new study has found its way through emphasising a discovery that
is quite concerning. As per the study, less than six hours of sleep may nearly
double the risk of death in people with metabolic syndrome – a combination of
diabetes, high blood pressure and obesity.
The study further noted that people with metabolic syndrome who slept
for more than six hours were about 1.49 times more likely to die of stroke. Conversely,
those who slept less than six hours were about 2.1 times more likely to die of
heart disease or stroke.
For those who got more sleep, the risk of death was more modest, the
researchers said.
The short sleepers with metabolic syndrome were also 1.99 times more
likely to die from any cause compared to those without metabolic syndrome.
"If you have several heart disease risk factors, taking care of
your sleep and consulting with a clinician if you have insufficient sleep is
important if you want to lower your risk of death from heart disease or
stroke," said lead author Julio Fernandez-Mendoza, Assistant Professor at
the University of Pennsylvania.
For the study, published in the Journal of the American Heart
Association, the team selected 1,344 adults (average age 49 years, 42 percent
male) who agreed to spend one night in a sleep laboratory.
The results showed that 39.2 percent of the participants had at least
three of the risk factors – body mass index (BMI) higher than 30 and elevated
total cholesterol, blood pressure, fasting blood sugar and triglyceride levels.
During an average follow-up of 16.6 years, 22 percent of the participants died.
"Future clinical trials are needed to determine whether
lengthening sleep, in combination with lowering blood pressure and glucose,
improves the prognosis of people with the metabolic syndrome,"
Fernandez-Mendoza said.
30.05.2017
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