Join our news list:

Dr. James Wilson

Dr. James Wilson

James L. Wilson D.C., N.D., Ph.D. has helped thousands of people with Adrenal Fatigue regain their health and vitality during his 24 years of private practice.

Listner, July 11

Listner, July 11

Stressed to Excess

Wellbeing, Feb 2010

WellBeing, Feb 10

Stress Less

Woman's Weekly Feb 2010

Woman's Weekly Feb 10

A modern-day problem

Listener Jan 09

Listener Jan 09

Relax, don’t diet.

Sleep Disruptions can be Adrenal Fatigue

Posted by admin on January 22nd, 2010

One major thing I have gained from Dr. Wilson’s vast understanding of the role of hypopthalmic - pituitary - and adrenal function (the HPA axis) is that an excellent night’s sleep is very much the result of a balanced HPA axis. If you suffer from a cortisol imbalance, you will not only have energy disturbances, you will have sleep disturbances! Do you have abn issue with sleep? Then please read this article. I know it may seem a bit top heavy on the technical side, but if you slowly go through the material it will make a lot of sense. You can gain a great amount of understanding about stress, insomnia and energy by understanding Dr. Wilson’s work. Here is an excellent article from Dr. Wilson regarding sleep and cortisol. Eric Bakker ND

Stress and adrenal function affect sleep, particularly the circadian pattern of cortisol secretion by the adrenal glands. Circulating cortisol normally rises and falls throughout the 24 hour daily cycle, and is typically highest at around 8 AM and lowest between midnight and 4 AM. Both high and low nighttime cortisol levels can interrupt sound sleep. Stress normally causes a surge in adrenal hormones like adrenaline and cortisol that increase alertness, making it more difficult to relax into sound sleep - especially when they remain high or rise and fall irregularly through the night. Frequent or constant stress can chronically elevate these hormone levels, resulting in a hypervigilant state incompatible with restful sleep.

If this is the reason for poor sleep, anything that reduces stress and enhances the ability to handle stress may improve sleep. This can include relaxation, breathing and/or meditation techniques, certain yoga postures, healthy lifestyle changes, and stress-relieving life alterations. Refraining from vigorous exercise in the evening and taking time to consciously relax before going to bed may calm the adrenals and help lower cortisol and adrenaline levels.
When the adrenals fatigue, adrenal hormone levels may become low, leading to another possible source of nighttime sleep disruption – low blood sugar. Cortisol plays an important role in maintaining blood sugar (glucose) levels around the clock. Although blood glucose is normally low by the early morning hours, during adrenal fatigue cortisol levels may not stay sufficient to adequately sustain blood glucose. Low glucose signals an internal alarm (glucose is the main fuel for all cells, including brain cells) that disrupts sleep so the person can wake up and refuel.
 
Low nighttime blood glucose can also result from inadequate glycogen reserves in the liver. Cortisol causes these reserves to be broken down into glucose that is then available to the cells. When low cortisol and low glycogen reserves coincide, blood glucose will most likely drop, disrupting sleep. Waking between 1 AM and 3 AM may indicate low blood sugar resulting from inadequate glycogen reserves in the liver, low adrenal function and cortisol, or both. This is often the culprit when panic or anxiety attacks, nightmares, or fitful, restless sleep occur between 1:00 and 4:00 AM.
 
If low blood sugar is disrupting sound sleep, supporting healthy adrenal function and dealing with the adrenal fatigue may contribute long term to sound sleep.  Also having a healthy snack before bed can help fortify the body’s nighttime energy reserves. The snack should be one or two bites of food that contains protein, unrefined carbohydrate, and high quality fat, such as half a slice of whole grain toast with peanut butter or a slice of cheese on a whole grain cracker. Eating or drinking sugary, refined foods will only aggravate the problem. Sometimes exercising before bed can help, since exercise tends to raise cortisol levels.
Lack of sleep can be a significant body burden that, in itself, can contribute to adrenal fatigue. Every time the wake/sleep cycle is altered, it takes several days to weeks for the body and cortisol levels to adjust.  In fact, sleep ranks with diet and regular exercise as an essential component of a healthy life. People on alternating shifts with less than three weeks between shift changes are continually hammering their adrenal glands and may become very susceptible to adrenal fatigue.
 
Chronic lack of sleep is now regarded as a health hazard and has been associated with several possible health consequences. These include lowered immunity with increased susceptibility to infections, impaired glucose tolerance, low morning cortisol levels, and increased carbohydrate cravings.  Lack of sleep can also elevate circulating estrogen levels, upset hormonal balance, and slow healing and prolong the recovery period.  These are in addition to the decreased alertness and concentration that most people experience when missing an inordinate amount of sleep.
The consensus from research and clinical observation is that it is necessary to sleep an average of eight hours per day. Some people need even more in the beginning phases of recovery from adrenal fatigue.
A saliva cortisol test done at night and compared with daytime levels and with the test standards for those times will help determine if either high or low cortisol may be interfering with sound sleep. If cortisol is a likely culprit, cortisol levels will be significantly higher or lower than normal for those times.

Dr. James Wilson

Adrenal fatigue, Sleeping Problems

Leave a Comment