I have been doing a lot of research lately on the effects of chronic sleep deprivation. Most of this is for a new book I am writing on what underlying metabolic factors create a condition that makes it nearly impossible for many people to lose weight. However, during that research I was astounded by all the studies that have been done documenting the incredibly adverse effects that not sleeping can have on a person over time.

Basically, what happens when your body is chronically deprived of sleep, levels of the stress hormone cortisol tend to rise, especially at the end of the day. This in turn raises insulin levels. Insulin promotes fat storage. Therefore, chronic sleep deprivation can quickly pack on the pounds.

However, research has shown that people suffering from chronic sleep debt can also expect to experience adverse health effects in virtually every area of their lives, including:

  • Anxiety and depression
  • Cancer
  • Impaired cognitive function (concentration and memory loss)
  • Metabolic syndrome
  • Cardiovascular disease
  • Diabetes
  • Impaired insulin action
  • Erratic blood sugar control
  • Elevated inflammation
  • High blood pressure
  • Skin disorders
  • Fatigue!

In contrast, studies show that sleeping 7-8 hours each night reduces mortality from all causes.

The bottom line is this – if you can sleep, you should get as much sleep before midnight as possible and shoot for a total of 8 hours of sleep every night. If you have difficulty sleeping or suffer from chronic insomnia, figure out why and address those underlying reasons ASAP. If you need help figuring out what to do, follow the links below for more information or give us a call – we’ll have you sawing logs before you know it.