The Metabolic Types
Please note that the terms oxidation and metabolism are interchanged in this article.
What is Oxidation?
Oxidation is the basic chemical process of burning. The process of Oxidation or Metabolism is the process of cells in the body that combine minerals with oxygen to release energy. It can occur at different speeds, such as a fast oxidizing avocado, or the slow oxidation of reactions when a nail is rusting. All oxidation creates energy even if we cannot feel this energy in the room. Rust, is, in fact, incomplete combustion. In humans, the oxidation rate is the rate at which cells are burning or utilizing fuel.
The various types of metabolic types do not mean that there are different types of oxidation, but instead, there are various rates of oxidation. This means that some people release (or metabolize coming from the Greek to change) energy from their foods at different rates.
The Metabolic types, as indicated on an HTMA give insight into how the Autonomic Nervous System and the Endocrine glands are functioning, and how effective and efficient the energy-producing glands, the adrenal and thyroid, are in response to environmental factors such as stress, diet, supplements, medications, and even recreational drugs.
The majority of the body’s energy is sourced from the thyroid and the adrenal glands. The healthier these glands, the more powerful and adaptive the individual's energy. The weaker these glands the more poor quality of energy. These glands work in a very close relationship, similar to the husband/wife law in Traditional Chinese Medicine. The adrenal glands convert simple sugars (glycogen) which are stored in the liver, into an activated fuel (glucose), which then serves as fuel for the thyroid gland. The thyroid ignites these activated sugars (glucose) and converts them into energy. When these glands are in a harmonious relationship, the body is able to effectively utilize energy at its peak capacity.
There are two different parts to the adrenal glands; the adrenal cortex, and the adrenal medulla. The adrenal cortex helps to supply the body with a steady flow of fuel throughout the day by converting glycogen in the liver into glucose the active fuel. This is what allows an individual to function at a normal pace each day. The adrenal medulla is strictly an emergency gland, for the fight or flight stress response and secretes adrenalin. Adrenalin is the hormone that enables a person to lift a two-ton vehicle to save a person's life. Hormones are powerful!
There are four main regulatory minerals for the thyroid and adrenal glands; calcium, magnesium, sodium, and potassium. These minerals are called macro-minerals because they are found in larger quantities than other minerals. If any of these minerals deviates from normal ranges these glands become less efficient in producing energy. This is similar to a battery, where the highest energy potential is available only once the mineral electrolyte levels are in a perfect balance.
In other words; the minerals in your body determine the biochemical environment in which the organs and glands of the body function.
The more balanced and optimal mineral environment, the more potential for these organs and glands to function at top efficiency. Once we begin to lose energy efficiency one of two things happens:
It can metabolize minerals too quickly, such as a fast oxidizer.
It becomes unable to utilize minerals, and they begin to deposit in various areas, such as a slow oxidizer.
The thyroid and adrenal glands determine the rate of metabolism or the oxidation type.
If carbohydrates and amino acids are oxidized too slowly, this is slow metabolism. If carbohydrates and amino acids are oxidized to cycle this is known as fast metabolism, energy production is reduced. There can also be mixed oxidation types shown in hair testing from some labs. Which is when the body is alternating between fast and slow metabolism throughout the day.
Slow, mixed and fast metabolic types suffer from inefficient energy production, but for differing biochemical reasons:
Slow oxidation is associated with chronic low blood sugar. A slow oxidizer who metabolizes food at a rate slower than that required for the production of optimal energy levels. The metabolic rate shows us how much energy we are producing at the cellular level. Slow oxidation is essentially a defensive pattern where the body is in a state of defence against stress – it has gone into a protective “shell” numbing the individual to emotions and even their own true feelings.
Slow oxidizers typically have biounavailable copper, a deficiency of copper, or copper toxicity. This slow metabolic type usually has elevated free copper while having a simultaneous deficiency of available or bound copper at the cellular level. This is most often due to adrenal exhaustion which impairs ceruloplasmin synthesis in the liver. There are also other deficiencies of other copper transport proteins such as metallothionein. It's common for slow oxidizers to have slow gut motility and poor bile production which is necessary for the bodies natural elimination of copper excess.
Approximately 75% to 80% of hair tests come back with people in a slow oxidizer pattern. Indicating that the body is in a state of defense against stress – it has gone into a protective shell to ward off any demands on its mineral reserves.
Fast oxidizers tend to crave fats, butter and red meat, foods which slow the metabolic rate. They may also crave sweets or carbohydrates if they do not eat enough fats and oils.
Why Is the Oxidation Rate So Important?
One of the most meaningful and important details that a hair tissue mineral analysis provides is its unique ability to identify the oxidation rate of an individual at the cellular level. The cellular oxidation rate can be determined through a properly obtained sample when the laboratory does not wash the sample prior to analysing its mineral content.
The oxidation rate gives us information on the hormone output of two major glands; the thyroid and the adrenal glands. This is used to create a supplement program which improves the ability of these glands to function optimally so that the cells of the body can create a healthy amount of energy. Balancing the oxidation rate is the primary goal of an Integrative Mineral Balancing Program through diet recommendations and correct nutrient supplementation.
When the body is receiving optimal nutrients according to its tissue levels, the cells will have the raw materials to improve overall energy production to heal and release heavy metals that are stored deeply in bodily tissues.
To learn more, check out my article titled Metabolic Typing.
Slow Oxidation
Key Features of Slow Metabolism
Parasympathetic Dominant
Thyroid Function Decrease: A tendency toward decreased thyroid function and reduced secretion of hormones.
Adrenal Function Decrease: A tendency toward decreased adrenal function and reduced secretion of hormones.
Diet: Dietary factors such as low protein intake, high carbohydrate intake and eating refined carbohydrates, especially those containing appreciable amounts of sugar have an indirect yet significant effect in suppressing the metabolic rate.
Endocrine Function: Low thyroid activity, as well as low adrenal gland function, will contribute to lowering the metabolic rate.
Digestion: Poor absorption and utilization of nutrients found in the foods that are consumed will result in decreased energy production on a cellular level, thereby, affecting metabolism. In turn, a lowered metabolic rate will have an adverse effect upon the digestion process, thereby creating a vicious cycle.
Viral Infections: A past occurrence of a severe or chronic viral infection can contribute to a decrease in the metabolic rate, due to the body’s neuro-immunological response to infection.
Physical Symptoms: After a prolonged period of time, a diminished metabolic rate, such as indicated in these test results, has been correlated with fatigue, cold hands and feet, easy weight gain and craving for sweets.
Even if a person is NOT overweight and is a SLOW metabolized, they can still have a lowered metabolic rate. Overweight and underweight tendencies may not always be reflective of metabolism on the cellular level.
Symptoms and conditions associated with slow oxidation include:
AIDS
Allergies (low histamine)
Anorexia
Asthma
Anorexia
Carbohydrate cravings
Cardiovascular disease
Cold hands and feet
Easy weight gain
Fatigue
Fungus/Candida/Yeast Infections
HypoadreniaHypotension
Hypoadrenia
Hypothyroidism
Insulin resistance or Type 2 Diabetes
Osteopenia and osteoporosis
Poor digestion
PMS – Premenstrual Syndrome
Ulcers (gastric)
Viral infections
High tissue Calcium is always seen in a slow oxidizer pattern. Some of the functions of calcium are:
A biological messenger for other nutrients.
Cell permeability regulation, in excess it reduces cell permeability.
Thyroid and parathyroid activity. Calcium inhibits thyroid-stimulating hormone (TSH) and is regulated by the parathyroid with parathyroid hormone (PTH).
Hormone secretion, including female hormones and insulin secretion to a degree.
Muscle and nerve contraction and relaxation.
Fat digestion.
Detoxification – calcium antagonizes lead and cadmium.
High tissue calcium individuals with low potassium indicate a copper toxicity problem.
Copper forces potassium out of cells and builds up tissue calcium. This gets further exacerbated by adding in vitamin D. The Vitamin D pushes calcium up further and potassium down further.
Copper toxicity lowers potassium. A sodium to potassium inversion can occur from copper dumping. You get a loss of potassium from inside the cells from excreted copper.
In light of this, high tissue calcium (excess) reduces adrenal gland function and, or the ability to produce adrenal gland hormones in order for the body to retain the necessary magnesium to attempt to balance the high calcium levels.
When the adrenal hormones (mineralocorticoids) are suppressed, sodium and potassium are continually lost in the urine. Therefore, high calcium usually has an elevated magnesium plus low sodium and low potassium. This indicates both slow adrenals and a slow thyroid at the cellular level.
Slow Metabolizer – Type 1
Characteristics Associated with Slow Metabolic Type 1
adult onset diabetes
bradycardia (abnormally slow heart rate)
blood pressure (diastolic) may rise and remain elevated depending upon the amount of hypothyroidism
calcium deposits in soft tissues
cold sensitivity in the extremities
constipation
copper (unbound, bio-unavailable) in excess
depression
fatigue
hypotension – abnormally low blood pressure – especially postural
insomnia (Type 2) – falling asleep easily, but awakening frequently during the night. They
sleep several hours a night, but often wakes up tired
hypoglycemia
hyporeflexia (below normal or absent reflexes)
Parasympathetic Dominance
Decreased Thyroid Function: A decreased secretion of hormones. (High Ca/K)
Decreased Adrenal Activity: A decreased secretion of hormones. (Low Na/Mg)
A slow metabolic rate is associated with low or diminished energy production on a cellular level. This is often due to a decrease in the body’s efficiency in utilizing many of the nutrients found in the foods that are consumed, or it may be a result of an improper diet which does not provide the necessary nutrients, to begin with.
For a child, an inability to obtain or utilize the proper nutrients at optimum efficiency can oftentimes contribute to symptoms such as fatigue and cold hands and feet.
Even though the child may not be overweight at this time, they can still have a lowered metabolic rate, as overweight and underweight tendencies may not always be reflective of cellular metabolism, especially in children.
Slow Metabolizer – Type 2
Characteristics Associated with Slow Metabolic Type 2
Parasympathetic Dominance
Decreased Thyroid Function: A decreased secretion of hormones.
Increased Adrenal Activity: An increased secretion of hormones
This pattern is indicative of a slow metabolic rate. This classification is associated with an acute stress reaction, either physical or emotional. Acute stress is usually associated with an alarm reaction. As indicated by the elevated sodium and potassium levels.
If the stress is emotional in nature, it could be related to feelings of fear. A physical stress could be related to an inflammatory response or viral condition. In either circumstance, an adrenal response is noted. If this pattern has been present over a long period of time, this patient may experience fluctuations in energy levels as well as mood swings.
The energy that is produced by the adrenal gland cannot be sustained over long periods due to reduced thyroid function. Therefore, stress which contributes to temporary energy production will result in higher energy levels followed by periods of fatigue.
Characteristics Associated with Slow Metabolic Type 3
Depression and Irritability.
Parasympathetic Dominance
Increased Thyroid Function: A increased secretion of hormones.
Decreased Adrenal cortical Activity: A decreased secretion of hormones
Slow Metabolizer – Type 4
Characteristics Associated with Slow Metabolic Type 4
Parasympathetic Dominance
Thyroid Function: A tendency toward increased thyroid function and increased secretion of hormones.
Adrenal Activity: An increased secretion of hormones.
A strong tendency toward an acute stress reaction may occur. The stress may be physical in that there can be a necessary response due to a health-related problem, or there may be an emotionally related stress response. This is a temporary reaction and will change when the stress is relieved.
Key Features of Fast Metabolism
Stress Burnout: Fast oxidizers often have “stress burnout” syndrome. Stress burnout is often associated with chronic or prolonged stress. Stress is a normal part of life and serves a useful purpose when it is controlled. Chronic uncontrolled stress will eventually contribute to various vitamin and mineral imbalances and the ability to maintain adequate energy levels and optimum health will decrease.
Chronic Stress: If a stress has been present for an extended period of time, eventually the thyroid and adrenal glands can’t maintain sufficient energy production to keep up with stress demands. This pattern can result in periodic fatigue and depression.
Fast metabolizers have increased activity of adrenal and the thyroid glands.
Fast metabolizers convert nutrients into energy at a rapid rate, resulting in energy and mood swings unless the energy level remains constant.
Fast metabolizers are usually and function best under stress due to the body’s response to increasing energy production when confronted by a stressor, whether physical or emotional.
Fast Metabolizers will eat frequently in order to maintain their energy level. This may result in weight gain in the abdominal region.
Fast metabolism may result in warm body temperature, moist skin and a tendency to perspire easily.
Fast Metabolism – Type 1
Characteristics Associated with Fast Metabolic Type 1
calcium and magnesium deficiency symptoms may develop
hyperthyroidism with hyperadrenia and hypoparathyroidism
hyperglycemia episodes because of glucocorticoid-insulin antagonism.
hyperreflexia
fine muscle tremors
insomnia with is the inability to fall asleep easily (type 1)
irritability
muscle cramps, especially at night
nervousness
noise sensitivity
tachycardia (abnormally rapid heart rate)
warm body temperature
Sympathetic Dominance
Decreased Thyroid Function: A decreased secretion of hormones.
Increased Adrenal Activity: An increased secretion of hormones.
Stress Seeking: starting several projects at once, and waiting to the last minute to meet deadlines are common descriptions of this type.
Fast Metabolism – Type 2
Sympathetic Dominance
Decreased Thyroid Function: A decreased secretion of hormones.
Increased Adrenal Activity: An increased secretion of hormones.
The glandular imbalance associated with this type is usually the result of an acute stress reaction or possible inflammatory condition. This type is often associated with high energy. However, energy levels may fluctuate particularly when under stress.
This pattern is often associated with mood and energy swings.
Fast Metabolism – Type 3
Sympathetic Dominance
Increased Thyroid Function: A tendency toward increased thyroid function and decreased secretion of hormones.
Decreased Adrenal Activity: A decreased secretion of hormones. Even though the metabolic rate is considered fast, the person may be experiencing adrenal and thyroid insufficiency.
Prolonged Stress: This pattern is often associated with exposure to a rather strong and prolonged period of stress whether physical and/or emotional. This is described as the resistance or exhaustion stage of stress. There may be a noticeable drop in normal energy levels. This condition if chronic, can result in lowered resistance to infections and excessive metabolic activity.
Fast Metabolism – Type 4
This is a more common pattern in children. It reflects increased metabolic activity due to increased adrenal and thyroid function.
Sympathetic Dominance
Decreased Thyroid Function: A tendency toward decreased thyroid function and decreased secretion of hormones.
Decreased Adrenal Activity: A decreased secretion of hormones.
Even though the metabolic rate is considered fast, the person may be experiencing adrenal and thyroid insufficiency.
This pattern has the dominance of phosphorus relative to calcium, with existing thyroid and adrenal insufficiency and can be the result of prolonged chronic stress.
Stress: This pattern is characteristic of a “stress burnout” syndrome and often associated with chronic or prolonged stress. Stress has been present for an extended period of time and eventually, the thyroid and adrenal glands can no longer maintain sufficient energy production to keep up with stress demands. This pattern can result in periodic fatigue and depression.