Tired of Sleep Deprivation…


This post is by ontheflyingbridge from On the Flying Bridge


For over 30% of our lives, we are sound asleep. While we all need sleep, actually crave sleep, it is an enormously complicated and dynamic process and yet its biological purpose is not well-understood. Clearly there are restorative powers associated with a “good night” of sleep including the removal of metabolic wastes and the increase of brain’s supply of adenosine triphosphate (ATP). It is not just the brain that needs quality and recurring sleep but virtually all of the organs do to reduce risks from high blood pressure, cardiovascular disease, diabetes, depression, and obesity.

According to the National Institute of Neurological Disorder and Stroke, there are broadly two types of sleep (rapid eye movement (REM) and non-REM) which cycle between 4 – 6 times each evening, lasting around 90 minutes for each cycle. Non-REM sleep has three different stages which culminate with REM sleep, which is characterized by elevated brain activity, heart rate and breathing. It is also when one most often dreams. During REM sleep, one is effectively paralyzed which is believed to shield us from actually acting upon our dreams and hurting ourselves. The combination of the pandemic, the elections, and the economic crisis often leave many of us literally short of breath, further disrupting sleep. Interestingly, over the course of a typical day humans take approximately 25k breaths.

Obviously, sleep can be disrupted by a number of environmental and physiological stressors. Notably the Covid-19 pandemic has created a “sleep crisis” for many. Express Scripts reported that in (Read more…)