Provide fiber
dietary fiber vegetables, fruit, grain
recommended intake 20-35 grams / day
fiber lowers blood glucose levels: prevent some colon cancers, prevent constipation hemmorhoids, diverticular disease by softening stools
Sources of CHO's principal sources are plant foods:
vegetables
fruits
whole grains
nuts
beans, legumes, sugars
the only substantial animal source is milk
Classifications: Monosaccharides - simplest form of CHO's absorbed directly into bloodstream from small intestine
Glucose (dextrose)
all other forms are converted to glucose
berries, grapes, sweet corn, corn syrup
central nervous system (brain uses glucose for fuel) and RBC's use
Fructose (levulose)
ripe fruits, honey, soft drinks
sweetest of all monosaccharides
Galactose
product of digestion of milk
not found naturally
source is lactose
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