Scientists Say Bad Sleep Can Give You A Whole Range Of Health Issues

Who'd have thought?

Scientists Say Bad Sleep Can Give You A Whole Range Of Health Issues Pexels

 

Unhealthy sleeping habits - whether too much or too little - can severely impact on your health, a new study claims. 

Researchers examined the sleeping habits of more than 130,000 Korean men and women aged between 40-69 years and then conducted a range of medical tests to examine the impact of sleep on their health.

The study, published in BMC Public Health, found fewer than six hours sleep and more than ten hours of sleep per day was associated with metabolic syndrome (MetS) - a collection of conditions that often occur together and increase the risk of these diseases.

These include obesity, high blood pressure, high cholesterol and insulin resistance.

Less than six hours of sleep was associated with MetS and elevated waist circumference in men, and only a larger waist size among women.

Greater than 10 hours of sleep was associated with MetS and elevated triglycerides (fats in blood) among both men and women and with elevated waist circumference.

Reduced HDL cholesterol, the 'good' cholesterol, and elevated fasting glucose was associated among women only.

"We observed a potential gender difference between sleep duration and metabolic syndrome, with an association between metabolic syndrome and long sleep in women and metabolic syndrome and short sleep in men," said lead author Claire Kim.

The biological reasons that underlie the associations remained unclear, however the authors suggested hormones could play a factor.



 

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