Module 7: Food Science I - Macronutrients Flashcards
Acetone
Breathed out through the lungs
adenosine triphosphate
Also known as ATP; somewhat like a cellular currency energy that can be spent on all kinds of projects such as generating more ATP
Albumin
a protein of the blood
alphalinolenic acid
Also known as LA; three double bonds; omega-3
Amino acids
building blocks of proteins
Anabolism
Constructing important molecules inside the cell which keep the cells functioning
Arachidonic acid
Also known as AAA; found in wheat
Atherosclerosis
The cause of most heart attacks and stokes
bioavailable
Able to be absorbed and put to use
Calories
The energy you can extract from my food is measured in units
Carbohydrate load
Eating a lot of carbohydrates in a few days
Carbohydrates
Sources of fast energy
Catabolism
The process of breaking down large molecules
Complete protein
Foods containing all 9 essential amino acids
Deoxyribose
sugar in DNA
Digestion
Only makes big molecules into smaller ones
Disaccharide
Two ring sugar
Diseases of civilization
Diseases that most older people get
Empty calories
Calories without other nutrition
EPA and DHA
Omega-3 fatty acids; omega-3 power houses directly responsible for most of the spectrum of good health
Essential amino acids
Nine of the 20 amino acids that need to be in your diet
Essential fatty acids
Are Required for life and cannot be made by your body
Fatty acid
The basic unit of fat
Food calorie
a unit used to measure the energy in foods. Also known as a large calorie
Fructose
Sugar found in fruits
Galactose
Sugar found in milk
Glucose
A ring of carbon with a gemstone of oxygen
Glycemic index
a method of classifying foods according to their potential for raising blood glucose
Glycerol
has 3 spots on it where fatty acids can connect
Glycogen
Storage form of glucose
High-density lipoprotein
HDL; lipoprotein made by the liver
Hydrogenated
saturated artificially with hydrogen
Inflammation
An irritated state of the body’s tissues
Insulin resistant
The cells do not respond to the insulin and do not absorb the glucose out of the blood
ketone bodies
the by-products of the incomplete breakdown of fat; a second choice fuel for the body
Ketosis
When you have bad breath due to acetone
Lactose
Sugar found in milk; a combination of glucose and galactose
Legumes
Beans
linoleic acid
Also known as LA; resembles stearic acid because it has 18 carbon and an oxygen end; unsaturated
Lipase
fat-digesting enzyme
Lipoprotein
a water-soluble protein covering that is perfect for carrying around fat
low-density lipoprotein
Also known as LDL; when triglycerides and cholesterol are removed by needy cells
Macronutrients
Nutrients that you need a lot of every day
Maltose
Two glucose Molecules that unite
Metabolism
The sum total of all the chemical process is happening in every cell in the body
Monosaccharide
A single ring Sugar
Monounsaturated fat
A fatty acid with one double bond
Nutritionist
And informal expert in nutrition and it’s not under the jurisdiction of any licensing board in the United States
Obese
Carry significantly more weight than they need for their body height and type
Omega
The end without oxygen
Omega-6
linoleic acid
Oxidation
loss of electrons
Partially hydrogenated vegetable oil
Margarine or shortening
Photosynthesis
The process in green plants that starts with the energy of sunlight
plaque
A hard button in the wall of the artery
Polysaccharides
Also known as starch; sugars that are compact into long chains
Polyunsaturated fat
A fatty acid with two or more double bonds in each carbon chain
Prostaglandins
Bring on the pain and misery of inflammation
Rancid
Spoiled
Reactive Hypoglycemia
A low level of glucose In the blood
Registered dietitian
Also known as RD; an expert in human nutrition and will give guidance to people to improve help or reach a health related goal
Rendered
Melted out and can be collected
Respiration
The small molecules are carefully broken down to provide chemical energy
Ribose
sugar in RNA
Saccharides or sugars
The name of some carbohydrates because they taste sweet
Steric acid
18 carbon saturated fatty acid
Sucrose
Table sugar; glucose and fructose that unite
Triglyceride
three fatty acids attached to a glycerol
Unsaturated
Has room for hydrogen; a type of fatty acid
Very low-density lipoprotein
Also known as VLDL; when a lipoprotein is just made and has more fat than protein