Alternative Health Blog

Here’s a physiological riddle for those go-getters who say they can be energetic and stay healthy on less sleep than the recommended seven to eight hours. A new study by researchers at the University of Bufflao shows people who get fewer than six hours of sleep at night are prone to abnormal blood sugar levels, which in turn increases risk for diabetes.

Even without the loom of diabetes, uneven blood sugar levels can lead to unwanted weight gain and mental challenges ranging from to spikes in attention span and memory problems.

Still think you don’t need seven to eight hours? The Buffalo scientists reported that volunteer subjects in the study who slept six hours or less were four to five times more likely to develop abnormal and dangerous blood sugar levels in just six years.

"This study supports growing evidence of the association of inadequate sleep with adverse health issues," said Lisa Rafalson, lead researcher.

Other studies support her work and statement. Several studies show children who don’t sleep enough (younger ones need even more than eight hours, up to 10 to 12 for the early-graders) run up their chances to develop high blood pressure, depression and obesity. Among adults, say the parents of those children, there is increased risk of infections, heart disease, stroke and certain cancers.

The disruption of insulin uptake was identified as the main reason for why lesser sleepers face potential cases of type 2 diabetes. Importantly, the finding held even when researchers adjusted for age, obesity, heart rate, high blood pressure, family history of diabetes and symptoms of depression.

Bottom line: Adequate sleep is not simply a good idea. It is essental for being in the best of health.

Bob Condor blogs for Alternative Health Journal every Monday, Tuesday, Thursday, Friday and Saturday.