Complex Carbs Flashcards
hunter gather people ate what
unrefined carbs
unrefined carbs
foods found as they were in nature
- whole grains, veggies, fruit
today we eat mostly…
refined carbs with added sugar
refined carbs are
added sugar, cause of obesity epidemic and incidence of chronic diseases
Whole grains include
the entire kernel of grain
- bran
- germ
- endosperm
bran
outer layer of the grain
- great source of fiber, vitamins, minerals
germ
base of the kernal
- great source of oils, vit e
endosperm
- largest part of the kernel
- starch, protein, vitamins, minerals
refined grains contain only
endosperm
- bran and germ disgarded through grinding or sifting
- may include bleaching
- means no oils, lost vitamins and minerals
why are grains refined
- to give. afiner texture
- white flour, white bread, white rice
complex carbs
polysaccharides
- multiple gluclose monomers linked
glyocogen
storage form of gluclose in humans and animals
- stored in muscles and liver
starches and fiber
- found in plants
- grains veg fruit
fiber
- polysaccharide
- cannot be broken down in digestive process
- absorbed in small intestine then passes through to large intestine, unchange
benefits of fiber
- allows us to feel more full for longer
- promotes intestinal health
- clears toxins
- lowers bad cholesterol LDL
- regultes blood sugar (slows release of sugar)