Yes my friends, I’m afraid it’s true… lack of sleep can pack on the pounds! In 2004 a couple of researchers were analyzing the NHANES database, and noticed that sleep deprivation was an independent risk factor for obesity. Since that observation, more studies have confirmed that sleep debt is associated with weight gain. It’s not completely clear how this works – but one writer summarizes:
“Sleep causes changes in the brain, leading to abnormal secretion of hormones which can result in several body disturbances that include excessive daytime sleepiness, mood changes such as depression or anxiety, altered hunger and eating patterns, and ultimately further sleep disturbances. It’s a vicious cycle!… Throw out the diet bars, and fluff up the pillows.”
I bet my sleep expert colleague, Dr. Steve Poceta, has some further thoughts on this. Let’s ask him!
This post originally appeared on Dr. Val’s blog at RevolutionHealth.com.