A large new study has shown that people over the age of 50 and older who sleep 5 hours or less at night are at higher risk of developing multiple chronic diseases.
The study was published Tuesday and took a closer look at a group of around 8,000 civil servants in the UK who had no chronic disease at age 50.
Scientists asked the participants to report on how much sleep they got during clinic examinations every 4 to 5 years for the next 25 years. Those whose sleep was tracked at age 50, people who slept 5 hours of less a night faced a 30% higher risk of developing chronic disease.
At 60, the chances increased to 32%, and at age 70 it increased to 40%. The diseases for which risk increases include:
Diabetes, cancer, coronary heart disease, stroke, heart failure, chronic obstructive pulmonary disease, chronic kidney disease, liver disease, depression, dementia, mental disorders, Parkinson’s and arthritis.
Unlike other studies, this new study did not find that those who slept longer than 9 hours had health problems. However, few people in the study slept that long, possibly impacting the results.
The study concluded that short sleep duration in midlife and old age is associated with higher risk of onset of chronic disease and multi-morbidity. in short, make sure to get a decent amount of sleep, whether you’re 15 or 75.
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