One night, you're in a bad neighborhood. A grungy thug comes out of nowhere and starts chasing you down the block. Suddenly, you are able to run faster and longer than you thought you ever could. And this is because your sympathetic nervous system has taken charge, which stimulates your adrenal glands to work harder.

But say you have a work assignment that is due the next day, the baby is crying even though you need to get dinner ready for your guests, your other child is screaming at you, and the TV is on full blast in the other room. Your body still interprets this as being under severe stress. The sympathetic nervous system has a hard time shutting off, the adrenal glands are overworking, and problems occur. Unfortunately, modern life often has overstimulation and a lot of pressures and difficulties that keep the sympathetic nervous system in fight-or-flight mode continually.

So where exactly are the adrenal glands? The kidneys are located in the lower back region, right around the second lumbar section of the spine just under your waistline, depending on the person. The adrenal glands are situated right above the kidneys.

The body is a whole universe with an extensive communication network. The body's nervous system breaks down into two parts: the central nervous system and the peripheral nervous system. The autonomic nervous system is part of the peripheral nervous system. The autonomic nervous system is responsible for involuntary movements and actions. It controls heartbeats, breathing, digesting, sweating, crying, etc. It is divided into the sympathetic and the parasympathetic nervous systems.

The sympathetic nervous system controls the fight-or-flight response. This means how your body responds to emergency and stressful situations. When the sympathetic nervous system is switched on your parasympathetic nervous system is switched off so that your body can cope with the emergencies more efficiently. When the sympathetic nervous system is on your heart rate increases, you sweat, your pupils dilate, and your body shuts down your digestion system so that it can focus on dealing with the emergency.

The parasympathetic nervous system kicks in when the sympathetic nervous system switches off. Your heart rate returns to normal, your digestion system starts back up, and body functions return to normal.

Although the nervous system's main communicators as neurons, the endocrine system's main communicators are chemical messengers known as hormones. Hormones are carried in the bloodstream to specific areas of the body, including organs and body tissues. Some of the most important endocrine glands include the pineal gland, the hypothalamus, the pituitary gland, the thyroid, the ovaries, and the testes.

When the sympathetic nervous system has been in flight-or-fight too long, it affects the hormones of the adrenal system. Too little or too much of the hormones can lead to adrenal fatigue and because of the way this fatigue impacts the body, it can lead to illness. This process of adrenal fatigue does not happen all at once. Instead, it is a gradual breakdown in the body.

The Three Phases of Stress

In 1956, endocrinologist Dr. Hans Selye developed a key concept in the study of stress and its effects on the body, which he termed, the general adaptation syndrome. In the general adaptation syndrome, the body passes through three phases in the way it copes with stress:

1. Alarm Phase
2. Resistance Phase
3. Exhaustion Phase

1. Alarm Phase
In the alarm phase, the adrenal glands increase the amount of hormonal secretions in an attempt to maintain homeostasis (normal functioning of the body). The sympathetic nervous system is in excess. When the sympathetic nervous system is on and the parasympathetic nervous system is off, there will be a deficiency with digestion, the sex organs, the urinary tract, and less energy is being sent to these systems in order to deal with the more immediate crisis. That means blood is shunted away from hands, skin, feet, and the digestive tract (stomach and intestines) to the brain and the immediately important organs in the torso like the heart.

This can cause those raised knotted shoulders, tight upper back and neck, chills along the spine, clammy hands, cold feet, increased heart rate, a tight locked pelvis, and tight leg muscles. A good example of this is in someone who has just had a car accident - a hugely stressful event. Just as their body responds to stress by causing the upper back and legs to tighten, the muscles are jerked quickly, causing injury that can take time to heal. On the other hand, the body does this to stay alive, so that the heart can keep pumping blood even under poor circumstances, and so the person won't feel pain as quickly - that's the beauty of the sympathetic nervous system's response. In the alarm phase, stress is relatively short lived and the return back to homeostasis is with ease.

A list of what happens during a fight-or-flight response:

• The sympathetic nervous system response goes into excess as the body mobilizes by bringing large amounts of glucose and oxygen to the organs to ward off danger.
• Non-essential parasympathetic functions like digestive, urinary, and reproductive systems are inhibited.
• Adrenocorticol secretion rises sharply, raising the blood pressure and producing symptoms of sympathetic system hyperactivity.

Symptoms: Shortness of breath, palpitations, emotional instability, headache, back pain, decrease in frequency and quantity of urination, insomnia, lack of appetite, dizziness, nausea, eye pain, cold hands and feet, tight neck and upper back muscles.

Options on how to treat this stage:

• B-Vitamins: B-Vitamins help the body deal with stress better. Deficiencies in B Vitamins can cause muscle cramping and depression, but certain B Vitamins (for example, B-5) are also necessary for adrenal gland function.
• Magnesium: Magnesium can help both the skeletal and smooth muscle cramping that can be experienced as a result of stress. Because magnesium relaxes muscle, it can be helpful for stress-induced Anxiety or asthma attacks, and for lowering blood pressure.
• Electrolytes: After a stressful event or exercise, electrolytes like sodium and potassium can be lowered as well and these electrolytes are necessary for fluid balance in the tissues and regulating transport along cell walls. Also, sodium is closely involved in the regulation of the adrenals. Lack of sodium and potassium can cause swelling, as well as muscle weakness, fatigue, muscle cramps, fatigue, and mental confusion. If you have hypertension, you should check with your doctor about this because there may be a correlation between potassium deficiency and high sodium consumption in the diet of hypertensive patients.
• Vitamin C: Among other reasons to take Vitamin C (there's a list!) ACTH stimulation causes marked loss of ascorbic acid from the adrenal cortex. ACTH is what stimulates cortisol production when there is stress.
• Cutting down on coffee consumption: Coffee stimulates the adrenal glands, so if you are having problems with stress, this would be an important thing to cut down on. Try going without the afternoon cup and just having one cup in the morning.
• Drinking Water: Drinking water is important for treating stress as your body needs it for virtually every function so it's easier for your body to bounce back if it's hydrated. If you haven't been drinking water, you can begin drinking more along with taking in essential fatty acids and lecithin.
• Lecithin: Lecithin helps cell walls repair tissue and helps organ hydration and function.
• Essential fatty acid (EFA): EFAs attract water to dehydrated cells and connective tissue and maintain cell hydration.
• Meditation: Meditating for at least 5 minutes a day will help the body to relax, mitigating the effects of stress and keeping you from moving to stage 2.
• L-Theanine: If you have sudden high spikes of stress leading to extreme stress symptoms this is a great supplement. A good example is if you have test Anxiety, panic attacks, extreme sweating, and blanking out in stressful situations. L-Theanine is an amino acid taken from tea leaves, such as green tea, that creates a sense of relaxation 40 minutes after ingestion. This works in two different ways. It stimulates the production of alpha brain waves, creating a state of deep relaxation and mental alertness similar to what is achieved through meditation. It is also involved in the formation of gamma amino butyric acid (GABA), which influences two other neurotransmitters, dopamine and serotonin, producing the key relaxation effect.
• Rhodiola Rosea root: Rhodiola rosea root supports the functioning of the adrenal glands and encourages a healthy response to physical, emotional, and mental stress by normalizing cortisol levels and other stress-related hormones. If used regularly, it enhances the body's natural resistance and adaptation to stressful influences. In some people it can make you hyper, so take with caution.

2. Resistance Phase
According to Hans Selye, M.D., traumatic situations cause an elevated function of the adrenal glands. If this elevated activity is prolonged, the adrenal gland will be overworked and become exhausted, and thus be unable to release adequate amounts of adrenal hormones, such as cortisol and epinephrine.

In the resistance phase, constantly reacting to stress leaves the body depleted, leading to a general decrease in overall resistance to illness, inflammation, and pain. Stress is wearing the body out even though the body is still resisting it. There is constant energy being sent by the adrenals and sympathetic nervous system to only the most important organs for a flight-or-fight circumstance. For example, since digestion is a parasympathetic function, undigested food begins to enter the colon, causing gas and bloating, and as the body can't pull the nutrients out of food as efficiently, there are less number of important nutrients to keep the body healthy and pain free. Secretion of the adrenal hormones is initially still high, but slows down as they begin to wear out. The sympathetic nervous system weakness leads to sympathetic deficiency. The parasympathetic nervous system begins to become more dominant as it attempts to compensate.

The parasympathetic nervous system will switch on and take over, but not because the sympathetic nervous system has switched off, but because it's so exhausted that the parasympathetic nervous system has to pick up the slack so the body can function. What occurs is a constriction of blood vessels such as capillaries and arteries in the brain, excitement of the digestive system, and adrenal gland deficiency along with a whole host of problems listed below.

What happens during the Resistance Phase?
-Parasympathetic dominance
-Sympathetic exhaustion
-Adrenal gland exhaustion

What kind of patient has moved from the Alarm Phase to the Resistance Phase?

• The adrenal gland exhaustion sign is most active on those who have suffered or are suffering from shock, trauma, or extreme stress.
• This could be a person under chronic stress, who has a sudden trauma or a big life change.
• This could be a person under chronic stress who has had past trauma that still challenges them in some way (car accidents, sexual abuse, child abuse, psychological abuse, fear of death).
• People may have also had many children or many abortions, have had surgery(s), a history of chronic disease and pain. Also, drug abuse or a history of strong medication can lead to this stage.

Symptoms:

• Feeling tired, low back pain, shoulder pain and muscular tightness in whole body. Other symptoms include lack of sweat (except on palms of hands), cold lower back, cold abdomen, cold extremities.
• Upper respiratory tract symptoms: Constriction of airways and wheezing, shortness of breath and coughing. Allergic asthma may have presented itself in the alarm phase but is more typical in the resistance phase.
• Urinary Tract symptoms: Parasympathetic system dominance can stimulate contraction of the bladder, causing frequent urination.
• Gastrointestinal symptoms: abdominal pain, cramps, diarrhea, excessive salivation and gas.

Options on how to treat this stage:

All the recommendations from Stage 1 will help, but here are a few more for the more severe stage 2. All of these should be checked out with a doctor first as you may be having more severe symptoms stemming from stress (for example, high blood pressure):

• Holy Basil: Holy Basil is an Ayurvedic herb that supports a healthy response to stress, nourish the mind, and elevate the spirit. It contains a variety of constituents, including eugenol, camphor, caryophyllene, ursolic acid, luteolin and apigenin that function collectively to normalize stress hormones and enhance adrenal function.
• Ashwaganda: Ashwaganda is an Ayurvedic herb and an adaptogen that supports mental and physical Vitality and stamina. It contains steroidal compounds and additional chemical constituents that advance the body's natural resistance and adaptation to stressful influences. It supports mental endurance, promotes total metabolic efficiency and encourages an overall sense of well-being.
• Schizandra berries: Schizandra (Wu Wei Zi in Chinese medicine) is an adaptogen that promote overall health and Vitality, enhances the body's natural resistance to stressful influences, supports mental endurance and promote overall metabolic efficiency. This is also an astringent herb, so it may help if diarrhea and having to urinate too often are symptoms.
• Try different relaxation techniques: Meditation, deep breathing, long hot baths, relaxing yoga classes, journaling. You need to find something that relaxes you that you can do every day. This seems simple but is a great help for your body.
• Avoid sodium: Avoid sodium if high blood pressure is a symptom. In restoration of the adrenal gland function, typically one should include potassium rich foods and avoid foods that are too high in sodium.
• Cut out coffee completely: Coffee stimulates the adrenal glands and in this phase, they are over-stimulated. At this point, you need to do everything you can to calm them, so this is the time where you actually should consider not just cutting down on coffee, but quitting entirely.
• Cut out smoking: Smoking inhibits the ability of your lungs to breathe so it can be really important to quit at this phase.
• Cut out or significantly lower sugar: The injury to the sympathetic nervous system and adrenal gland weakness can affect the way your body metabolizes glucose. This may be especially important if you are diabetic (chromium increases the ability of your body to metabolize glucose, so this may be something to look into if that's a problem). Sugar will also increase inflammation.
• Watch out for inflammation symptoms: Increases in body pain, sudden muscular tension, allergy attacks, and new food allergies - all of these are signs of inflammation which are common in this stage. Turmeric /curcumin can help with this, as can essential fatty acids, but the inflammation may be happening because stress is affecting the body.
• Ginger: Ginger is very warming, and if you are constantly feeling cold due to stress, this would be a great tea to make you can buy ginger at any grocery store and slice a few pieces to make tea out of. It works in soups too.
• Bitters: Bitters might be good to take at this time if digestion and elimination is a large problem.
• Overstimulation: If you are experiencing an inability to relax even when exhausted, you might try making a tea out of linden flowers, skullcap, passionflower, and chamomile, but make sure you aren't driving and have a night of relaxation and sleep ahead of you.

Stage 3: Exhaustion Stage
- This stage occurs only when stress is extremely severe or when it continues over a long period of time.
- If stress continues to this level, cortisol secretion increases above normal rate and may even surpass levels produced by alarm reaction. However, the body's adaptive mechanisms are not adapting, they are decreasing.
- The body is not able to successfully cope with the stressor.

Possible Consequences of Exhaustion Phase:

• Arthritis, arteriosclerosis, nephrosclerosis, gastrointestinal ulcers, hypertension, etc.
• Prolonged exposure to high levels of cortisol and other hormones involved in the resistance reaction causes wasting muscle, suppression of immune system, and pancreatic beta cells.
• Even if changes are made in lifestyle now, resistance reactions persist even after stressor is gone.
• Serious diseases like Cushing's syndrome and adrenal diabetes may occur.
• Due to the fact that the body's systems are very much out of homeostasis, a multitude of problems may now occur and so we won't discuss natural remedies and supplements as this is the more emergency stage where you must work with a doctor.

Sources

- Bodymind Energetics Towards a Dynamic Model of Health. By Mark Seem, Ph.D.
- Kiiko Matsumoto's Clinical Strategies Volume 1. By Kiiko Matsumoto and David Euler
- Principles of Anatomy and Physiology. By Tortora and Derrikson
- The Ciba Collection of Medical Illustrations, Volume 4, Endocrine System and Selected Metabolic   Diseases. By Frank H. Netter, M.D.
- Color Atlas of Human Anatomy. By R.M.H. McMinn and R.T. Hutchings
- The Stress of Life. By Hans Selye, M.D.
- Natural Health Complete Guide to Medicinal Herbs. By Penelope Ody, MNIMH
- Medical Nutrition From Marz, 2nd Edition. By Russell B. Marz, N.D., M.Ac.O.M

Legumes play an important role in traditional diets in many parts of the world. They are low in fat, are good sources of protein and fiber, and contain a variety of micronutrients and phytoestrogens (plant estrogens). Phytoestrogens have received a lot of attention for their ability to fight not only cancer, but also heart disease and osteoporosis. They help balance hormones in the body and thus are thought to be particularly valuable for the hormone-dependent cancers: breast cancer and prostate cancer. It is well known that male hormones play a role in prostate cancer development.

Despite their advantages, legumes play a minor role in most Western diets. The typical Western based diet (lower in vegetables and legumes and higher in animal-based foods) can cause an increase in both male and female hormones (androgens and estrogens), while a plant-based diet tends to lower these hormones. This is the basis for the role of diet in the development of hormone-dependent cancers.

Soy foods, such as tofu, soy milk, soy beans, and vegetarian burgers, seem to be particularly rich in cancer-fighting properties. This is at least partially due to a form of phytoestrogen, called isoflavones, that is found primarily in soy. It appears to help prevent prostate cancer by binding to male hormone receptors in the prostate, thus reducing the stimulating effect of male hormones on prostate cell growth.

Epidemiological studies have shown that high levels of isoflavones are often associated with low rates of breast, colon, and prostate cancer. This has been used to explain why countries such as Japan and China that typically consume large amounts of soy have lower risks of these diseases.

The difficulty with consuming soy for reducing risk of prostate cancer is the lack of clinical trial evidence to support its use. As with any dietary component, it is difficult to isolate the effect of a particular food type to prove its effectiveness. One prospective study, including over 12,000 men, did evaluate consumption of soy milk. It found that those who drank soy milk regularly had a reduced risk of prostate cancer. The relationship held up after other factors were controlled for. Other studies need to be done to further establish the benefits of soy. In the meantime, getting more soy foods into your diet can be healthy for many reasons, and lowering your risk of prostate cancer may be one of these.

The prostate gland depends on testosterone for growth and development. Prostate cells, both noncancer and cancer, do too. This is why prostate cancer is sometimes referred to as a hormone-dependent cancer. Higher levels of circulating testosterone lead to higher concentrations in the prostate, and this appears to increase the risk of clinically significant prostate cancer. However, higher testosterone levels are not consistently found in prostate cancer patients, so there is more to the relationship.

A possible protective role of exercise has been proposed based on its ability to lower testosterone levels and to boost the immune system. Exercise causes a temporary reduction in testosterone, so regular exercise can reduce long-term exposure to testosterone. And chronic exercise has been shown to increase the number and activity of natural killer cells, which are part of the immune system that attack cancer cells.

Based on these effects, it seems that exercise should be beneficial, but the evidence concerning the impact of exercise on prostate cancer risk is inconclusive. In a review of 17 epidemiological studies of varying quality, 9 showed a beneficial effect, 5 no effect, and the other 3 actually showed an increased risk related to exercise or physical activity. None of the studies, however, provided conclusive proof, but taken together, they seem to support a weak beneficial effect of regular exercise on prostate cancer risk.

The challenge is proving that men who exercise regularly develop less prostate cancer when all other factors are the same. This requires a prospective long-term randomized study, and this probably will never be done. The best long-term prospective studies that looked at habitual physical activity in adulthood are encouraging, however.

A study of nearly 18,000 alumni of Harvard University showed that those who maintained a high level of physical activity were about half as likely to develop prostate cancer after the age of 70 as those who were least active. Another prospective study evaluated the level of physical fitness, as well as physical activity, on the risk of prostate cancer. Higher fitness levels were associated with lower risk in men under 60, but not in older men. And men who expended more than 1,000 kcal per week in exercise had lower risk than those who did not get this much exercise. The best long-term study of men's health is the Health Professionals Follow-up Study. It began in 1986 and has followed over 47,000 men in various health occupations since then. Data was collected in the beginning, and periodically through the study, on many factors including physical activity. The only positive result through 1994 was that at least 3 hours per week of vigorous physical activity was associated with a reduced risk of metastatic prostate cancer. But no relationship was observed between physical activity and the incidence of total or advanced prostate cancer. The same study, however, found an inverse relation between physical activity and BPH, more activity meant a lower likelihood of urinary symptoms or surgery for BPH. Walking 2–3 hours per week was enough to lower the risk of BPH.

The bottom line is that questions remain about the relation between exercise and prostate cancer, but there is no question that regular exercise is good for general health. So, it is wise to get some moderate exercise on most days of the week, and you may be protecting yourself from prostate problems, too.