TBD

38 flashcardsby Robo
Study these flashcardsFree · spaced repetition · iPhone, Android, Mac & web

All cards

1
Major Functions of Dietary Fat
energy source at rest, Insulation, protective layer around organs, metabolism of “fat soluble” vitamins: A,D, E, K
2
Saturated Fats
solid at room temperature, animal foods and tropical oils, elevates blood cholesterol levels (LDL)
3
Unsaturated fats
liquid at room temperature, from plant sources and fish (except when you eat animal foods with unsat.), lowers blood cholesterol (LDL), raises HDL ((Omega 3 and fatty acids from fish))
4
Sources of Saturated Fats
beef, pork, dairy products, palm oil, coconut oil
5
Source of unsaturated fats
avocado, olives, peanuts, soybeans, corn oil, safflower oil, sunflower oil, fish (omega-3)
6
Reccomended Dietary Intake of Saturated Fats
Less than 10%
7
Reccomended Dietary Intake of Unsaturated Fats
Less than 20%
8
How many calories per gram in fats?
9
9
Artificial fats in foods
sorbitol, olestra, simplese
10
Health Risk of High Fat Diet
Artery Disease (fatty build up), diabetes, colon or rental cancer, high calories = excess body fat
11
Cholesterol
waxy substance found oily in animal products and produced in the liver. Necessary for cell membranes and nerve linings and hormones
12
High Density Lipoproteins (HDL(Fats carrying protein))
carries cholesterol away from body to be extrected (good)
13
Low Density Lipoproteins
Carries cholesterol into the body and sticks to vessels (bad)
14
Measurement of Blood Cholesterol by blood sample
requires 12 hour fasting
15
Blood Cholesterol level Reccomendations
Less than 300 mg per day; (HDL 70, LDL 130)
16
Average Blood Cholesterol level in American Diet
600-800 mg
17
Factors that Elevate Blood Cholesterol
High amounts of saturated or trans fats in diet; increasing LDL
18
Factors that Elevate Blood Cholesterol (2)
Exercise, Not Smoking, Unsaturated oils in diet; elevate HDL
19
Hydrogenation
when an unsaturated fat "corn oil" is turned saturated (Food processing technique that partially hardens the plant oil, changing an unsaturatd fat to saturated and resulting in trans fat raising your LDL)
20
Partially Hydrogenated
corn oil has been chemically altered from good to bad
21
Trans fatty acids
Found in commercially prepared foods with partial hydrogenation
22
Examples of Trans fatty acids
cookies, crackers, french fries, microwave popcorn (increases LDL)
23
Protein
From a combo of 23 amino acids (functional units of proteins)
24
Major Functions of Proteins
Formation of body tissues (muscles, hair, skin, nails) and blood clotting and hormone production
25
Essential Amino Acids
9-10 of the 20 These amino acids cannot be made in the body and must be supplied in the diet
26
Non Essential Amino Acids
10 of the 20 These are made in the body
27
What is needed for the functions of Protein to occur in the body?
All 20 amino acids at the same time within the body
28
Complete Food Sources of Amino Acids (Contain all 10 Essential AA's)
Animal Foods (Fish, poultry, meats, eggs, dairy, soybean (tofu))
29
Incomplete Food Sources of Amino Acids (Lack certain in Essential AA's)
Any single plant food, vegetables, grains, nuts
30
Reccomended Dietary Intake of Protein
15-20% of total calories
31
Calories per gram in Protein
4
32
Bio Zone Diet
Higher % of Protein (40% of protein, 40% of carbs, 20% of fat)
33
Amino Acids Supplements
Expensive Options but not necessary with balanced diet
34
Branched Chain Amino Acids
Leucine, Isoleucine, Valine
35
Branched Chain Amino Acids Benefit
Help Decrease exercise induced muscle damage, increase muscle recovery, reduce fatigue (higher intensity)
36
Time to have branched chain Amino Acids
30 minutes post exercise
37
Post exercise branched chain amino acids
15 grams idealy whey protein (quicker uptake) and atleast 2-3 grams of LEucine for any benefit (Roasted Peanuts, Lean beef, chicken breast, tuna, salmon, turkey)
38
Vegetarian Diet for Amino Acids
Has to mix and match to get all essential amino acids (Example, peanut butter sandwhich (Bread1-5 , Peanut Butter 6-9))
Study all 38 cards for free