| Medical Glossary
A B C D E F G H
I J K L M N O P Q R S T U V W X Y Z
A
Adenosine Triphosphate(ATP)
- high energy compound formed from
oxidation of fat and carbohydrate and used as energy supply for muscle and
other body functions.
Allergy
- an unusually high sensitivity to
normally harmless substances such as pollens, food, or microorganisms.
Common symptoms include sneezing, itching, eye irritation and rashes.
Alternative Therapy
-the treatment of disease by means other than conventional medical,
pharmacological, and surgical techniques.
Amino Acids
-chief components of proteins; different arrangements of the 22 amino acids
form the various proteins (muscles, enzymes, hormones).
Analgesic
-tending to relieve pain, or a substance that relieves pain.
Antibiotic
-a substance or drug used to treat infections originally derived from fungi,
bacteria, and other organisms.
Antioxidants
- substances, such as beta-carotene and vitamins C and E, which block or
inhibit oxidation within cells. Antioxidants may reduce the risks of cancer
and slow the progression of age-related macular degeneration.
Arteriosclerosis
- a circulatory disorder characterized by a thickening and stiffening of the
walls of large and medium sized arteries, which impedes circulation.
Ascorbate
- a mineral salt of Vitamin C. Taken as nutritional supplements, ascorbates
as less acidic (and therefore less irritating) than pure ascorbic acid and
also provide for better absorption of both the vitamin C and the mineral.
Ascorbic acid
- the organic acid more commonly known as vitamin C.
Atherosclerosis-
narrowing of coronary arteries by cholesterol buildup within the walls.
Aura
-a subjective sensation that precedes an
attack of migraine or epilepsy. With epilepsy, it may precede the actual
attack by hours or seconds, and may be of a psychic nature of sensory with
olfactory, visual, auditory, or taste hallucinations. In a migraine attack,
the aura immediately precedes the attack and primary consists of visual
sensory phenomena.
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B
Bacteria
-single celled microorganisms. Some can cause disease, other bacteria are
normally present in the body and perform such useful functions as aiding
digestion and protecting the body from harmful invading organisms.
Benign
–harmless, used to refer to cells, especially cells growing in inappropriate
locations, that are not malignant (cancerous).
Beta-carotene
- a substance the body uses to make vitamin A.
Biofeedback
- a technique for helping an individual to become conscious of usually
unconscious body processes, such as heartbeat of body temperature, so that
he or she can gain some measure of control over them, and thereby learn to
manage the effects of various disorders, including acute back pain, and
migraines.
Bioflavonoid-
any of a group of biologically active flavonoids. They are essential for the
stability and absorption of vitamin C. Although they are not technically
vitamins, they are sometimes referred to as Vitamin P.
Biotin
- a component of the B-vitamin complex formerly designated vitamin H. This
is a water soluble substance important in the metabolism of fats and
carbohydrates. Preset in many foods, it is particularly found in the liver,
kidney, mild, egg yolks, and yeast.
Blood Count
- a basic diagnostic test in which a
sample of blood is examined and the number of red blood cells, white blood
cells, and platelets determined; or the results of such a test.
Blood Sugar
- the glucose, a form of sugar, present
in the blood.
Blood-Brain Barrier-a
mechanism involving the capillaries and certain other cells of the brain
that keeps many substances, especially water-based substances, from passing
out of the blood vessels to be absorbed by the train tissue.
Body Mass Index
- A common method using weight and height to estimate overweight, obesity,
and risk for chronic diseases such as heart disease, stroke, hypertension,
hyperlipidemia, and diabetes. The index is calculated as weight in kilograms
divided by height in meters squared (kg/m2).
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C
Calorie Cost
- the energy expenditure in calories of
an activity. Usually measured in calories per minute.
Calorie-
amount of heat required to raise 1 kilogram of water 1 degree Celsius, same
as kilocalorie.
Carbohydrate
- Simple (e.g., sugar) and complex (e.g. potatoes, rice, beans, corn, and
grains) foodstuff that we use for energy, stored in liver and muscle as
glycogen stores before an endurance event.
Carbohydrate loading
- a process that elevates muscle glycogen stores before an endurance event.
Cardiac
- pertaining to the heart.
Cardiac Arrhythmia
-an abnormal heart rate or rhythm.
Cardiovascular system-
heart and blood vessels.
Carotene
- a yellow to orange pigment that is converted into vitamin A in the body.
There are several different forms, including alpha-, beta-, and
gamma-carotene.
Carotenoids-
a group of phytochemicals that act as antioxidants and includes the
carotenes as well as some other substances.
CAT scan
-computerized axial tomography scan. A computerized x-ray scanning procedure
used to create a three dimensional picture of the body, or part of the body,
for the purpose of detecting abnormalities.
Carcinogens
- Substances that are capable or inducing cancerous changes in cells and/or
tissue.
Catatonia
- a state in which an individual becomes
unresponsive; a stupor.
Central nervous system(CNS)
- the brain and spinal cord.
Cerebral
- pertaining to the brain.
Chelation
- a chemical process by which a larger molecule or group of molecules
surrounds or encloses a mineral atom.
Chelation therapy
-the introduction of certain substances into the body so that they will
chelate, and then remove, foreign substances such as lead, cadmium, arsenic,
and other heavy metals. Chelation therapy can also be used to reduce or
remove calcium-based plaque from the linings of the blood vessels, easing
the flow of blood to vital organs and tissues.
Chemotherapy
- treatment of disease by the use of chemicals (such as drugs), especially
the use of chemical treatments to combat cancer.
Chlorophyll
- the pigment responsible for the green color of plant tissues. It can be
taken in supplement form as a source of magnesium and trace elements.
Cholesterol
- a crystalline substance found in soluble fat, which serves in the
transporting and absorption of fatty acids. However, excess amounts can be a
potential health threat.
Chromosome
- any of the threadlike strands of DNA in the nuclei of all living cells
that carry genetic information. There are normally forty-six chromosomes
(twenty-three pairs) in all human cells, with the exception of egg and sperm
cells.
Coenzyme
- a molecule that works with an enzyme to enable the enzyme to perform its
function in the body. Coenzymes are necessary in the utilization of vitamins
and minerals.
Cold-pressed-
a term used to describe food oils that are extracted without the use of heat
in order to preserve nutrients and flavor.
Complete protein
- a source of dietary protein that contains a full complement of the eight
essential amino acids.
Complex carbohydrate
- a type of carbohydrate that, owing to its chemical structure, releases its
sugar into the body relatively slowly and also provides fiber. The
carbohydrates in starches and fiber are complex carbohydrates. Also called
polysaccharides.
C-reactive protein(CRP)
- an indicator of inflammatory activity
that is associated with increased risk of heart attack.
Coronary arteries
- blood vessels that originate from the aorta and branch out to supply
oxygen and fuel to the heart muscle.
Coronary prone
-having several risk factors related to the development of heart disease.
Cortisol
- stress hormone secreted by adrenal gland.
Creatine phosphate (CP)
- energy rich compound that backs up ATP in providing energy for muscles.
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D
Dementia
- a permanent acquired impairment of
intellectual function that results in a marked decline in memory, language
ability, personality, spatial skills, and/or cognition (orientation,
perception, reasoning, abstract thinking, and calculation). Dementia can be
either static of permanent, and can result from many different causes.
Deoxyribonucleic Acid (DNA)
- the source of the genetic code housed in the nucleus of the cell.
Diabetes Type II
- a disease in which the ability of the
body to use sugar is impaired and sugar appears abnormally in the urine. It
is caused by a deficiency of insulin.
Diastolic pressure
- lowest pressure exerted by blood in an artery; occurs during the resting
phase (diastole) of the heart cycle.
Dieting
- eating according to a prescribed plan.
Diuretic
-tending to increase urine flow, or a substance that promotes the excretion
of fluids.
DNA
- see Deoxyribonucleic Acid.
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E
Edema
- retention of fluid in the tissues that results in swelling.
EEG
- Electroencephalogram. A test used to measure brain wave activity.
Electrocardiogram (ECG)
- A graphing recording of the electrical activity of the heart.
Electrolyte
- solutions of ions (sodium, potassium) that conducts electric current.
Embolus
-a loose particle of tissue, a blood clot, or a tiny air bubble that travels
through the bloodstream and, if it lodges in a narrowed portion of a blood
vessel, can block blood flow.
Endocrine system
- the system of glands that secrete hormones into the bloodstream. Endocrine
glands include the pituitary, thyroid, thymus, and adrenal glands, as well
as the pancreas, ovaries, and testes.
Endorphin
- one of a number of natural hormone-like substances found primarily in the
brain. One function of endorphins is to suppress the sensation of pain,
which they do by binding to opiate receptors in the brain.
Endurance
- the ability to persist or to resist fatigue.
Enzyme
- an organic catalyst that accelerates
the rate of chemical reactions.
Epidemic
- an extensive outbreak of a disease, or
a disease occurring with an unusually high incidence at certain times and
places.
Essential Fatty Acids
- Unsaturated fatty acids that are essential for health, but not produced by
the body. EFA’s are commonly found in cold-pressed oils, particularly oils
extracted from cold-water fish and certain seeds.
Epinephrine (adrenaline)
-hormone from the adrenal medulla and nerve endings of the sympathetic
nervous system; secreted during times of stress and to help mobilize energy.
Exercise
- means structured physical activity, but usually denotes any form of
physical activity, exertion, effort, and so forth.
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F
Fat-important energy source
- stored for future use when excess calories are ingested.
Fat – soluble
- capable of dissolving in the same organic solvents as fats and oils.
Fatigue
- diminished work capacity, usually short of true physiological limits; real
limits in short, intense exercise are factors within muscle pH and Calcium;
in long-duration effort, limits are glycogen depletion or central nervous
system fatigue caused, in part, by low blood sugar.
Fatty Acid
- any one of many organic acids from which fats and oils are made.
FBS
- fasting blood sugar. The level of glucose present in a blood sample drawn
at least eight hours after the last meal.
Fiber
- the indigestible portion of plant matter and an important component of a
healthy diet. It is capable of binding to toxins and escorting them out of
the body.
Fibrillation
- Rapid and uncoordinated contractions in the heart that can be life
threatening.
Fitness
-a combination of aerobic capacity and muscular strength and endurance that
enhances health, performance, and the quality of health.
Flatulence
- excessive amounts of gas in stomach or other parts of digestive tract.
Flavonoid
- any of a large group of crystalline compounds found in plants. Also called
bioflavonoid.
Flexibility
- range of motion through which the limbs or body parts are able to move.
Free Radical
- an atom or group of atoms with at least one unpaired electron. Because
free radicals are highly reactive, they can alter the chemical structure of
cells and may accelerate the progression of cancer and cardiovascular
disease.
Functional Foods
- foods that have been enriched or fortified with vitamins, herbs, or
minerals to provide a health benefit beyond the product’s traditional
nutrients. For example- orange juice with calcium.
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G
Gastritis
- inflammation of the stomach lining.
Gastroenteritis
- inflammation of the mucous lining of the stomach and the intestines.
Gastrointestinal
- pertaining to the stomach, small and large intestines, colon, rectum,
liver, pancreas, and gallbladder.
GERD
- gastro esophageal reflux disease. Medical term for a syndrome
characterized by frequent indigestion or heart burn.
Ghrelin
- a hormone that helps regulate body
weight and metabolism
Gland-an
organ or tissue that secretes a substance for use elsewhere in the body
rather than for its own functioning.
Globulin
- a type of protein found in blood.
Certain globulins contain disease-fighting antibiotics.
Glucose
- basic carbohydrate energy source transported in blood; essential energy
source for brain and nervous tissue.
Gluten-
a protein found in many grains, including wheat, rye, barley, and oats.
Glycemic index
- a measure of how rapidly a carbohydrate is digested and absorbed into the
blood.
Glycogen
- storage form of glucose; found in liver and muscles.
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H
Heart Attack
- death of heart muscle tissue that results when atherosclerosis blocks
oxygen delivery to heart muscle; also called myocardial infarction.
Heart rate
- Frequency of contraction, often inferred from pulse rate (expansion of
artery resulting from beat of heart).
Heat stress
- combination of temperature, humidity that leads to heat disorders such as
heat cramps, heat exhaustion, or heatstroke.
Heavy Metal
- a metallic element whose specific gravity (a measurement of mass as
compared with the mass of water or hydrogen) is greater than 5.0. Some heavy
metals, such as arsenic, cadmium, lead, and mercury, are extremely toxic.
Hemoglobin-the
iron containing red pigment in the blood that is responsible for the
transport of oxygen.
Hepatitis
- a general term for inflammation of the liver. It can result from infection
or exposure to toxins.
Herbal therapy
- the use of herbal combinations for healing or cleansing purposes. Herbs
can be used in tablet, capsule, tincture, or extract form, as well as in
baths and poultices.
High-density lipoprotein (HDL)
cholesterol - a carrier
molecule that takes cholesterol from the tissue to the liver for removal;
inversely related to heart disease.
Histamine
- a chemical released by the immune
system that acts on various body tissues. It has the effect of constricting
the smooth bronchial tube muscles, dilating small blood vessels, allowing
fluid to leak from various tissues, and increasing the secretion of stomach
acids.
Homeopathy
- a medical system based on the belief that “like cures like”—that is, the
illness can be cured by taking a minute dose of a substance that, if taken
by a healthy person, would produce symptoms like those being treated.
Homeopathy employs a variety of plant, animal, and mineral substances in
very small doses to stimulate the body’s natural healing powers and to bring
the body back into balance.
Hormone
- one of numerous essential substances produced by the endocrine glands that
regulate many bodily functions.
Hyperthermia
- an alarming rise in body temperature
that sets the stage for heat stress disorders.
Hyperglycemia
- high blood sugar.
Hypertension
- high blood pressure. Generally hypertension is defined as a regular
resting pressure over 140/90.
Hypoglycemia
- low blood sugar (glucose).
Hypotension
- low blood pressure.
Hyponatremia
- low sodium concentrations generally resulting from excess fluid intake or
excess sweating without sodium replacement.
Hypothermia
- life-threatening heat loss brought on by rapid cooling, energy depletion,
and exhaustion.
Hypoxia
- low oxygen
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I
Idiopathic
- term describing a disease of unknown
cause.
Immune System
- a complex system that depends on the
interaction of many different organs, cells, and proteins. Its chief
function is to identify and eliminate foreign substances such as harmful
bacteria that have invaded the body. The liver, spleen, thymus, bone marrow,
and lymphatic system all play vital roles in the proper functioning of the
immune system.
Immunodeficiency
- a defect in the functioning of the immune system. It can be inherited or
acquired, reversible or permanent. Immunodeficiency renders the body more
susceptible to illness of every type, especially infectious illnesses.
Infection
- invasion of body tissues by disease-causing organisms such as viruses,
protozoa, fungi, or bacteria.
Inflammation
- a reaction to illness or injury characterized by swelling, warmth, and
redness.
Insomnia
- the inability to sleep.
Insulin
- Pancreatic hormone responsible for getting blood sugar into cells.
Insulin resistance
- a condition in which people produce adequate, or excess, insulin but have
insulin receptors on muscle cells that have become insensitive to insulin
and no longer stimulate muscle cells to take up glucose from the blood.
Interferon
- a protein produced by the cells in response to viral infection that
prevents viral reproduction and is capable of protecting uninfected cells
from viral infection. There are different types of interferon, designated
alpha, beta, and gamma.
Interleukin
- any of a number of immune system chemicals manufactured by the body to aid
in fighting infection.
Intravenous (IV) infusion
– the use of a needle inserted in a vein to assist in fluid replacement or
the giving of medication.
Ischemia
- lack of blood to a specific area such as heart muscle.
Isoflavones
- plant based compound with estrogen-like properties that are found
primarily in soy beans. Isoflavenes can act as a low-dose estrogens and can
also lessen estrogen’s effect on cells and skin layers, possibly reducing
the risks of estrogen-related cancers.
IU
- international unit. A measure of potency based on an accepted
international standard. Dosages of vitamin A and E supplements, among
others, are usually measuring international units. Because this is a
measurement of potency, not weight or volume, the number of milligrams in an
international unit varies, depending on the substance being measured.
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J
No glossary terms
exist for this letter at this time
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K
Ketogenic diet
- a diet that produces acetone or ketone bodies, or mild acidosis.
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L
Lactase
- an enzyme that converts lactose into glucose and galactose. It is
necessary for the digestion of milk and milk products.
Lactic acid
- a by-product of glycogen metabolism that also transports energy from
muscle to muscle and from muscle to the liver; high levels in muscle poison
the contractile apparatus and inhibit enzyme activity.
Lean body weight
- body weight minus fat weight.
Lecithin
- a mixture of phospholipids that is composed of fatty acids, glycerol,
phosphorus, and choline or inositol. All living cell membranes are largely
composed of lecithin.
Leptin
-a hormone produced by fat cells that helps regulate body weight and
metabolism.
Limbic system
- a group of deep brain structures that, among other things, transmit the
perception of pain to the brain and generate an emotional reaction to it.
Lipid
- Fat
Lipoprotein
- a fat-protein complex that serves as a carrier in the blood (e.g., high
density lipoprotein cholesterol).
Lipoprotein lipase (LPL)
- an enzyme in adipose tissue (also found in muscle). Its activity has been
found to increase in the fat cells of obese people who lose weight.
Low density Lipoprotein (LDL)
cholesterol - the cholesterol
fraction that accumulates in the lining of the coronary arteries and causes
atherosclerosis and ischemia.
Lutein
- a phytochemical (one of carotenoids) found in kale, spinach, and other
dark green leafy vegetables that is beneficial for the eyes. It may help
protect against macular degeneration.
Lycopene
- a phytochemical found in tomatoes that
appears to afford protection against prostate cancer and to protect the skin
against harm from ultraviolet rays.
Lymphadenopathy
- enlargement of a lymph node or nodes
as a result of the presence of a foreign substance or disease. This
condition is often referred to as “swollen glands.”
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M
Metabolic rate
- also called resting metabolic rate, this is the energy expenditure rate
that occurs during quiet sitting and rest. It is estimated at 3.5
milliliters of oxygen per kilogram of body weight each minute (about 1.25
calories each minute for a 155 pound person) but varies slightly within and
between individuals.
Metabolic syndrome
- a clustering of metabolic abnormaliites including elevated blood pressure,
triglycerides, and blood glucose, with central adiposity (waist
circumference greater than 40 inches or 100 centimeters) and low HDL
cholesterol.
Metabolism
- energy production and utilization
processes, mediated by enzymatic pathways.
Mineral
- a micro-nutrient that is neither animal-nor plant based such as calcium,
iron, potassium, sodium and zinc, which is essential to the nutrition of
humans, animals, and plants.
Mitochondria
- tiny organelles within cells; site of all oxidative energy production.
Motor neuron
- nerve that transmits impulses to muscle fibers.
Motor unit
- motor neuron and the muscle fibers that it innervates.
MRI
- magnetic resonance image. A technique
used in diagnosis that combines the use of radio waves and a strong magnetic
field to produce detailed images of the internal structures of the body.
Muscle fiber types
- fast twitch fibers are fast contracting but fast to fatigue; slow twitch
fibers contract somewhat more slowly but are fatigue resistant.
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N
Natural Foods
- these foods are minimally processed
and contain no artificial colors, flavorings, preservatives, or sweeteners.
Naturopathy
-a form of health care that uses diet,
herbs, and other natural methods and substances to cure illness. The goal is
to produce a healthy body state without the use of drugs by stimulating
innate defenses.
Neurogenic
- training that influences the nervous system.
Neuron
- nerve cell that conducts an impulse; basic unit of the nervous system.
Neurotransmitter
- a chemical that transmits nerve impulses from one nerve cell to another.
Major neurotransmitters include acetylcholine, dopamine, gamma-aminobutyric
acid, norepinephrine, and serotonin.
Nucleic Acid
-any of a class of chemical compounds found in all viruses and plant and
animal cells. Ribonucleic acid(RNA) and deoxyribonucleic acid (DNA),which
contain the genetic instructions for every living cell, are two principal
types.
Nutraceutical
- a food or nutrient based product or
supplement designed and/or used for a specific clinical and/or therapeutic
purpose.
Nutrition
- provision of adequate energy
(calories) as well as needed amounts of fat, carbohydrate, protein,
vitamins, minerals, and water.
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O
Obesity
- excessive body fat (more than 20
percent of total body weight for men, more than 30 percent for women).
Organic Foods
- the U.S. Department of Agriculture (USDA) strictly enforced proper
production of these foods by using the following categories
- “100 Percent organic” -
products included all organically produced(raw and processed) ingredients(
excluding water and salt). The “100 percent organic” label may be used, as
may the USDA organic seal. The organic certifying agent must be identified
on the label, as must the seal.
- USDA Certified Organics - made
with 95 percent or more organic ingredients. These foods may be labeled as
“organic” and carry the USDA organic seal. The name of the certifying agent
must appear on the label, although the seal is optional.
- “Made with Organic Ingredients”
- foods may include 70 to 95 percent organic ingredients. Up to three of
these organic ingredients may be listed on the primary display panel along
with the “Made with Organic Ingredients” tag. The name of the certifying
agent must be included; the USDA organic seal cannot be used.
-Foods made with less than 70 percent
organic content can include the organic ingredients on the ingredient label.
This term can be found in the informational panel on applicable products and
indentifying ingredients. It cannot be used on the primary display panel,
however, and no seals can be used. Specific requirements to be certified
organic vary slightly for different types of livestock, dairy and
agricultural producers.
Osteoporosis-
a disorder in which minerals leach out of the bones, rendering them
progressively more porous and fragile.
Oxidation-the
process of breaking down fuels (carbohydrate, fat, and protein) in the
presence of oxygen to produce energy (ATP and heat) plus carbon dioxide
(CO2) and water (H2O).
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P
Peripheral nervous system
- parts of the nervous system not including the brain and spinal cord.
Phenylketonuria (PKU)
Phytochemical
- any one of many substances present in fruits and vegetables. There are
hundreds of phytochemicals, and more are being identified every day. Some
appear to help protect the body against illness, including such serious
diseases as cancer and heart disease.
Pituitaryy
-a gland located at the base of the brain that secretes a number of
different hormones. Pituitary hormones regulate growth and metabolism by
coordinating the actions of other endocrine glands.
Physical fitness
- the state of energy (aerobic) fitness or muscular (strength and power)
fitness.
Placebo
- a pharmacologically inactive
substance, primarily used in experiments to provide a basis for comparison
with pharmacologically active substances.
Plaque
- a growth of cellular debris and low-density lipoprotein cholesterol that
impedes blood flow in the arteries.
Progesterone
- a hormone whose functions include
preparing a woman’s body for pregnant in the second half of the menstrual
cycle. Progesterone cream is used in hormone replacement therapy to prevent
vaginal atrophy.
Prognosis
-a forecast as to the likely course and/or outcome of a disorder or
condition.
Protein
- organic compound formed from amino acids; forms muscle tissue, hormones,
and enzymes.
Pulse
- the wave that travels down the artery after each contraction of the heart.
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Q
No glossary terms
exist for this letter at this time
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R
Radiation
- energy that is emitted or transmitted
in the form of waves. The term is often used as radioactivity; however,
radioactivity is a specific type of radiation that comes from the decay of
unstable atoms.
Rapid eye movement (REM)
- a stage of sleep associated with dreams.
Relaxation response
- proven method to achieve relaxation.
Ribonucleic acid (RNA)
-a cellular compound that carries messages from the nucleus (DNA) to the
rest of the cell (messenger RNA) or transfers amino acids to the ribosome
for protein synthesis(transfer RNA).
Ribosome
- a cellular organelle that synthesizes protein from amino acids.
RDA
- an acronym for Recommended Daily Allowance or Recommended Dietary
Allowance. The estimated amount of a nutrient, or calories, per day
considered necessary for the maintenance of good health as determined by the
U.S. food and Drug Administration.
Red Blood Cell
- blood cell that contains the red
pigment hemoglobin and transports oxygen and carbon dioxide in the
bloodstream.
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S
Saturated Fat
- A fat that is solid at room temperature. Although most are of animal
origin, some like coconut oil and palm oil come from plants. An excess of
saturated fats in the diet may raise cholesterol levels in the bloodstream.
Seizure
- a sudden, brief episode characterized by changes in consciousness,
perception, muscular motion, and/or behavior. A convulsion is a type of
seizure.
Serotonin
- a neurotransmitter found principally in the brain that is considered
essential for relaxation, sleep, and concentration.
Simple carbohydrate
- a type of carbohydrate that, owing to its chemical structure, is rapidly
digested and absorbed into the bloodstream. Glucose, lactose, and fructose
are examples of simple carbohydrates.
Sorbic Acid
- an organic acid used as a food preservation.
Steroid
- one of a group of fat-soluble organic compounds with a characteristic
chemical composition. A number of different hormones, drugs, and other
substances, including cholesterol, are classified as steroids.
Stroke
- an attack in which the brain is suddenly deprived of oxygen as a result of
interrupted blood flow. If it continues for more than a few minutes, brain
damage and even death may result.
Strength
- ability of muscle to exert force.
Sublingual
- literally, under the tongue, sublingual medications and supplements often
look like tablets or liquids meant for swallowing, but they are designed to
be held in the mouth while the active ingredient is absorbed into the
bloodstream through the mucous membranes.
Syncope
- temporary loss of consciousness; fainting.
Syndrome
- a group of signs and symptoms that together are known or presumed to
characterize a disorder.
Systemic
- pertaining to the entire body.
Systolic pressure
- highest pressure in arteries that results from contraction (systole) of
the heart.
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T
Tendon
- tough connective tissue that connects muscle to bone.
Tension
- the condition of being strained,
stressed.
Testosterone
- an anabolic (tissue building) hormone found in higher concentrations in
males.
Thrombus
- an obstruction in the blood vessel.
Topical
–pertaining to the surface of the body.
Toxicity
- the quality of being poisonous. Toxicity reactions in the body impair
bodily functions and/or damage cells.
Toxin-
a poison that impairs the health and functioning of the body.
Tremor
- involuntary trembling.
Triglyceride
- a fat consisting of three fatty acids and glycerol.
Type A Personality
- A personality that tends to be impatient and aggressive. Persons with type
A personalities tend to have a stronger stress reactions and may be more
susceptible to cardiovascular disease.
Type B Personality
- A personality that tends to be relaxed and patient, and less reactive to
stress. Those with type B personalities may be less prone to develop stress
related illnesses such as high blood pressure and heart disease.
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U
Unsaturated Fat
- any of a number of dietary fats that are liquid at room temperature.
Unsaturated fats come from vegetable sources and are good sources of
essential fatty acids. Examples include flaxseed oil, sunflower oil,
safflower oil, and primrose oil.
Urticaria
- hives
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V
Vaccines
- a preparation administered to achieve immunity against a specific agent by
inducing the body to make antibodies to that agent. A vaccine may be a
suspension of living or dead microorganisms, or a solution of an allergen or
viral or bacterial antigens.
Vegan
- these products are derived solely from plant origin, excluding animal
protein (such as meat, eggs, dairy products, or honey).
Vegetarian
- foods derived from plant sources such as vegetables, fruits, grains,
legumes, and nuts. May contain some animal protein, usually using egg or
dairy products as ingredients.
Ventricle
- chamber of the heart that pumps blood to the lungs (right ventricle) or to
the rest of the body (left ventricle).
Vitamin
- one of a group of organic substances essential in small quantities for
life. For the most part, they must be supplied through the diet, since the
body does not manufacture them.
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W
Warm up
- a pre-exercise activity used to increase muscle temperature and rehearse
skills.
Water-soluble
- capable of dissolving in water.
Weight training
- progressive resistance exercise using weight for resistance.
Wellness
- a conscious and deliberate approach to an advanced state of physical,
physiological, and spiritual health.
White Blood Cell
- a blood cell that functions in fighting infection and in wound repair.
Withdrawal
- the process of adjustment that occurs when the use of a habit-forming
substance to which the body has become accustomed is discontinued.
Work
- product of force and distance
Work Capacity
- the ability to achieve work goals without undue fatigue and without
becoming a hazard to oneself or coworkers; also referred to as sustainable
work capacity.
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X
No glossary terms
exist for this letter at this time
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Y
No glossary terms
exist for this letter at this time
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Z
No glossary terms
exist for this letter at this time
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