Basic Nutrition Flashcards
Carb Functions (4kcal/g)
Protein Sparer
Prevents ketosis
Keeps brain and central nervous system functioning on at least 130g
45%-65% AMDR
Soluble Fiber Functions
Dissolves with water
Keeps you fuller longer
Regulates blood sugar
Lowers Cholesterol
Insoluble Fiber
Adds bulk to bolus
Doesn’t dissolve
Eases constipation
Protein Functions (4kcal/g)
Builds and Maintains tissue
Forms Hormones, enzymes and antibodies
Must be complete to be used
Can be used for energy upon glycogen depletion.
Fat Functions (9kcal/g)
Monounsaturated fat: improves lipid and inflammation
Saturated fat: affects blood cholesterol
Polyunsaturated Fat: lowers cholesterol
Cholesterol is needed for cell structure
Omega 3s & 6s’ Function
Omega 6s & 3s are needed:
Lower BP, grow HDL, lower triglycerides, lower inflammation
Vitamin A (Retinoid) Function
Growth, vision, eye health
Vitamin A Sources
Liver, Carrots, Sweet Potatoes, Leafy Greens
Vitamin A Deficiencies
Xerosis, Keratomalacia, Xeropthalmia, Hyperkeratosis
Vitamin A Excesses
GI upset, headaches, liver damage, dry skin, fetal malabsorption, spontaneous abortion
Vitamin D (calcitriol) Functions
Calcium Regulation, bone development, phosphorous regulation, bone health
Vitamin D Sources
Milk, Salmon, Eggs, organs meat, sun (auto)
Vitamin D Deficiencies
Poor bone health, rickets (kids), osteomalacia (adults)
Vitamin D Excesses
increased calcium absorption, hypercalcemia, anorexia, n/v, death
Vitamin E (tocos) Functions
Antioxidant, combats free radicals
Vitamin E Sources
Almonds, Hazelnuts, spinach, sweet potatoes, avocados, sunflower seeds, vegetable oils
Vitamin E Deficiencies
Hemolysis, neuron degeneration
Vitamin E Excesses
Inhibits vitamin K metabolism
Vitamin K (-quinone) Functions
Blood clotting factors, Bone proteins