Stress Hormone and Management

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             STRESS HORMONE AND MANAGEMENT

What Is Cortisol?

Cortisol is a naturally-occurring steroid hormone that plays a key role in the body's stress response.1 While it is often called "the stress hormone" for its best-known role, it also contributes to many of the body's processes. It's secreted by the adrenal glands and involved in the regulation of the following functions and more:

Signs of High Cortisol

When cortisol levels stay too high, you might experience a range of unwanted symptoms. Higher and more prolonged levels of cortisol in the bloodstream (such as those associated with chronic stress) have been shown to have negative effects, such as:


  • Blood sugar imbalances such as hyperglycemia
  • Decreased bone density3
  • Decreases in muscle tissue
  • Higher blood pressure
  • Impaired cognitive performance
  • Increased abdominal fat
  • Lowered immunity and inflammatory responses in the body, slowed wound healing, and other health consequences
  • Suppressed thyroid function

These negative effects also often come with their own consequences. For example, increased abdominal fat is associated with a greater amount of health problems than fat deposited in other areas of the body. Some of the health problems associated with increased stomach fat include an increased risk for heart attacks, strokes, metabolic syndrome, higher levels of “bad” cholesterol (LDL), and lower levels of “good” cholesterol (HDL).4

Chronic high cortisol levels can also lead to a condition known as Cushing syndrome. Causes can include adrenal tumors or the prolonged use of glucocorticoids.5 Symptoms of Cushing syndrome can also include high blood sugars with increased thirst and urination, osteoporosis, depression, and more frequent infections

Impact of Cortisol

Cortisol levels naturally fluctuate at different times in the day. For example, normally, cortisol is present in the body at higher levels in the morning, and at it is lowest at night. The cycle repeats daily.

Cortisol levels can also fluctuate based on what a person is experiencing. For instance, although stress isn’t the only reason that cortisol is secreted into the bloodstream, it has been termed “the stress hormone” because it’s also secreted in higher levels during the body’s stress response and is responsible for several stress-related changes in the body.

Small increases of cortisol have some positive effects:

  • A quick burst of energy for survival reasons6
  • Heightened alertness
  • A burst of increased immunity
  • Helps maintain homeostasis in the body

Some people experience a greater spike in cortisol than others when they experience stress. It is also possible to minimize the amount of cortisol you secrete in response to stressors. Stress management techniques are one way that you can manage how you experience stress and possibly reduce cortisol levels in your body.

MANAGEMENT

To keep cortisol levels healthy and under control, the body’s relaxation response should be activated after the fight or flight response occurs.7 You can learn to relax your body with various stress management techniques, and you can make lifestyle changes in order to keep your body from reacting to stress in the first place.

The following have been found by many to be very helpful in relaxing the body and mind, aiding the body in maintaining healthy cortisol levels:

Breathing exercises8
Exercise
Guided imagery
Journaling
Listening to music
Meditation
Self-hypnosis
Sex
Yoga9
Getting more information on stress and resources to help you to manage it can help you to build habits that can help you to cope with stress once your stress response is triggered.

If you’re more sensitive to stress, it’s especially important for you to learn stress management techniques and maintain a low-stress lifestyle. This is a great way to get cortisol secretion under control and maintain a healthy lifestyle at the same time.

While cortisol is an important and helpful part of the body’s response to stress, it’s important that the body’s relaxation response be activated so the body’s functions can return to normal following a stressful event. Unfortunately, in our current high-stress culture, the body’s stress response is activated so often that the body doesn’t always have a chance to return to normal, resulting in a state of chronic stress.

If you are struggling to manage stress or are experiencing signs of chronically high cortisol, don't hesitate to look to your doctor for help.

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