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33 Cards in this Set

  • Front
  • Back
Nutrients
6 classes; Carbohydrates, fats, proteins, vitamins, minerals, water
phospholipids
another type of fat found in the body
Carbohydrate
a nutrient composed of carbon, hydrogen, and oxygen and is essential soure of energy in the body.
simple sugars
monosaccharides and disaccharides; stores as glucose
Complex Carbohydrates
formed by combining three or more sugar moluces; body breakdown and use it for energy
Fats
regulation of body temperature; protection of vidal organs; distribution of vitamins; energy production.
Vitamins
neccesary for normal functioning of the body. 13 vitamins.
Mineral
inorganic elements that serve a varity of functions.
water
65% - 75% of the total body weight
Choleterol
a sterol, or fatty substance in which carbon, hydrogen, and oxygen atoms are arranged in rings
Glucose
the most important simple sugar in the body.
Glycogen
the primary storage form of carbohdrate in the body
nutrient Density
the amount of essential nutrients in a food compared to the calories it contains.
Dietary fiber
nonstarch polysaccharide found in plants and cannot be broken down by the digestive system. it helps prevent CANCER.
Protiens
carries oxygen; fights disease; helps with muscle repair; 1 gm = 4k cal energy
Triglcerides
primary storage form of fats in the body.
Lipoproteins
Large molecules that allow fat to travel through the blood streams
Trans fat
unsaturated fat that is common in may processed baked goods such as cookies and cakes.
Monounsaturated fatty acid
found in olive oil and canola oil. have a single double bond bettween carbon atoms in the fatty acid chain
Osteoporosis
disease characterized by a decrease in the total amount of bone in the body.
Amino Acids
All forms of proteins
Essential Amino Acids
there are eight that the body cannot synthesize and must be part of one's regular diet
Food Guide Pyramid
USDA guide for food intake
ergogenic aid
any external influences that can be determined to enhance performance
Female Athlete triad
condition characterized by disordered eating, amenorrhea and osteoporosis
Oligomenorrhea
is infrequent (or, in occasional usage, very light) irregular menstruation
Amenorrhea
is the absence of a menstrual period in a woman of reproductive age
Antioxidant
widely used as ingredients in dietary supplements in the hope of maintaining health and preventing diseases such as cancer, coronary heart disease and even altitude sickness
Carbohydrate loading
used to maximize glycogen storage before competition
Beta-carotene
Vitamin C and E are highly touted antioxdants.
Hydration
14 to 10 oz 2hr before execise
7 to 10 oz 10-20 before exercise
6 to 12 every 15 to 20 min during exercise
16 to 24 after exercise for every pound of weight lost
Glycemic Index
measure of the effects of carbohydrates on blood sugar levels. Carbohydrates that break down quickly during digestion and release glucose rapidly into the bloodstream; carbohydrates that break down more slowly, releasing glucose more gradually into the bloodstream.
Macronutrient
AMDR % of calorie intake.