This is the second of a three-article series that will cover stress in detail.  In the first article, I covered the sources and symptoms of stress.  In this article, we will cover the physiology of stress and look at why bad stress makes us sick.  In the last article, I’ll review some simple stress reduction techniques.

All of us have most likely heard about the fight or flight response.  In the face of danger, or a perceived negative stress (let’s use the classic example of a saber-toothed tiger), the chemistry changes in your body so that you can do one of two things: fight the tiger or run like stink to get away from it.  The goal of either option is the same: to survive the experience so that you can pass off your genes to your offspring.

In response to a stress (real or imagined) your nervous system reacts first.  Your brain sends a signal to a gland (like a hormone factory) called the hypothalamus.  This hormone factory sends chemical signals to different parts of your body such as the adrenal glands.  The nerve cells in the inside of the adrenal glands produce and release adrenaline and we see an increase in blood pressure, heart rate, breathing rate, muscle tension and metabolism.  The blood flows from your digestive organs to the major muscles in your body.  Your pupils get bigger so your vision becomes sharper.  Your hearing and concentration actually improve.  The hormone system reacts after the nervous system.  Eventually, the outer part of the adrenal glands secrete cortisol.

Cortisol has many important jobs in your body during acute stress:

• Increases blood sugar levels in the body, providing the energy to fight or flee;
• Acts as a powerful anti-inflammatory agent;
• Increases blood pressure;
• Follows a daily pattern with the highest level secreted at around 8:00 am (to help us wake up), after which there is a gradual decline throughout the day. Levels are lowest between midnight and 4:00 am (to help us sleep).

The physiology of stress prepares us to battle or bolt. Once we have evaded (or killed) the tiger, our system ideally returns to normal.  In modern society our saber-tooth tigers come to us in many forms as discussed in the first article of this series.  Often, our modern tigers don’t even require a flight or fight, but our body still reacts this way.  Many social norms (manners, customs, insecurities) prevent us from actually facing the stress or running away from it.  Also, our tigers are more chronic in nature.

We find the following stress patterns in our western world today:

1. Our fight or flight response is often active even though there is no actual threat to our safety.
2. We are faced with chronic stress.
3. Social Courtesies prevent us from engaging in combat or cutting out.
4. The stress response remains unchecked and builds up.
5. The stress response build-up leads to the production and release of constant, unopposed cortisol.
6. We become sick from the stress cycle.

The less desirable effects of cortisol on the body in the face of chronic distress include:

• A suppressed immune system leading to a decrease in our resistance to infections, cancer, and illness;
• An increase in blood pressure which can lead to stroke, aneurysm or heart attack;
• A decrease in bone mass (in an attempt to supply the blood with ample amounts of nutrients);
• A depletion of natural pain killers (endorphins) which can aggravate pain anywhere in the body;
• A decrease in both male and female sex hormones leading to decreased libido, impotence, absent periods and infertility;
• Inhibiting the function of the digestive system (which works best when we’re relaxed) leading to diarrhea, constipation, bloating, abdominal pain or other related concerns;
• A decrease in insulin sensitivity leading to or aggravating diabetes;
• An increase in liver production of cholesterol which gets deposited in the blood vessels leading to heart disease;
• A thickening of the blood which can worsen your risk for cardiovascular disease;
• An affect on the functioning of the thyroid gland and thyroid hormone which can cause changes to your metabolism.

As you can see stress is a big player in our state of health.  Since stress is unavoidable, what can you do about this?  You can change how you cope with stress and improve your body’s capability to handle it.  Don’t miss the final article in this series, “Stress Reduction Techniques - Breath or Die, and I’m Dead Serious”

Naturopathic medicine is a safe, effective and natural approach to you and your family’s health.  Naturopathic doctors can and will empower you to live a healthy lifestyle while treating and preventing disease.  Find more information on the services I offer at Arbour Wellness Centre at Nanaimo Naturopathic Doctor.

Tags: disease, Dr. Tonia Mitchell ND, Nanaimo Naturopathic Doctor, naturopathic medicine, physiology of stress, stress

Hello, my name is Dr. Tonia Mitchell and I’m a Naturopathic Physician.  I’m excited to join the team here at healthtopics.ca.  I will be writing articles, on an approximate weekly basis, on different health topics.  I would like to take some time to introduce Naturopathic Medicine, to those who may not be familiar, while I also hope to clear up some common misconceptions.

Naturopathic Medicine is a distinct form of primary health care that can treat and prevent acute and chronic illnesses.  It seeks to find the root cause of a person’s illness, remove the obstacles to health and allow the body to bring itself back into balance so it can heal naturally.   Let’s look at an example of a headache.  Instead of prescribing a painkiller to decrease the sensation of the headache (the symptom) the Naturopathic Physician attempts to figure out why that headache is there in the first place.  Once the root cause is addressed, the headache will disappear.  A descriptive analogy commonly used is the one of the oil light displayed in your car.  There are several things you can do so that the oil light is not on anymore:

• You can rip out the light;
• You can put a piece of tape over the light;
• You can stop the car, perform an oil check and potentially change the oil.

Only the last option treats the root cause of why the light was on in the first place.

Naturopathic Doctors treat the whole person on an individual basis.  Again, looking at the headache, if three people with headaches come in to my office, I will approach each patient differently depending on what they are experiencing and the reason for the headache.  One patient might need support for his blood vessels, the second patient might need support for stress while the third might have food allergies or a toxic metal load.  Naturopathic Doctors treat people, not diseases.

Doctors of Naturopathic Medicine teach the principals of healthy living and prevention to their patients so that they can get well and stay well.  They educate their patients on proper nutrition, hydration, stress management and other aspects to promote healthy living.

Above, I have discussed what Naturopathic Medicine is and what Naturopathic Doctors do.  You may ask; How do they do it?  One of the most exciting things about being a Naturopathic Doctor is the number of ways we are trained to help people.  We are trained in the following:

1. Nutrition;
2. Herbal medicine;
3. Asian medicine (including acupuncture);
4. Counseling;
5. Homeopathy;
6. Orthopedics;
7. Chiropractics;
8. Massage and hydrotherapy.

Every Naturopathic Doctor practices slightly differently while some receive further training in different energetic, intravenous or cosmetic therapies.  Consider a Naturopathic Doctor a general practitioner of the alternative medical world.

Your question may be: Who should see a Naturopathic Doctor?  The answer is: Anyone.  You can consult a Naturopathic Doctor for all of the same reasons that you would consult your family doctor, including but not limited to:

• skin problems;
• infections;
• reproductive problems;
• gastrointestinal problems;
• emotional concerns;
• musculoskeletal injuries;
• hormonal imbalances;
• cardiovascular problems;
• weight loss and detoxification.

Naturopathic Medicine is a safe, effective and natural approach to you and your family’s health.  Naturopathic doctors can and will empower you to live a healthy lifestyle while treating and preventing disease.  Find more information on the services I offer at Arbour Wellness Centre at Nanaimo Naturopathic Doctor.

Tags: family health, holistic medicine, Nanaimo Naturopathic Doctor, natural health, natural medicine, natural remedies, Naturopathic Doctor, naturopathic medicine, Naturopathic Physician