nutrition Flashcards
Science that interprets the nutrients
& other substances in food (growth,
reproduction, maintenance, health
and disease of an organism
NUTRITION
Deals with: ingestion, absorption,
assimilation, biosynthesis,
catabolism, & excretion
NUTRITION
Specially designed and prescribed
for medical and/or general
nutritional reasons
DIET THERAPY
Promotes a balanced selection of
foods vital for good health
DIET THERAPY
appropriate foods + enough H2O =
BEST possible health
DIET THERAPY
Treatment that is tailored
to meet the needs of
patients on diagnosis of
specific illnesses
INDIVIDUALIZED
DIET THERAPY
Chemical substances found
in food; components that
are indispensable to the
body’s functioning
NUTRIENTS
ANY substance that
the body can take
and assimilate = to
grow = to stay aliv
FOOD
Process of breaking-
down food and
substances like CHO,
CHON, fats & vitamins
= aids the body in its
different functions
DIGESTION
The Digestive Process
INGESTION
BREAKDOWN
ABSORPTION
ELIMINATION
INGESTION
- Chewing + saliva = peristalsis
- Mouth, pharynx, esophagus
BREAKDOWN
Mechanical
* Chemical
* Small intestine: duodenum, jejunum & ileum
ABSORPTION
Absorbed into the bloodstream
* Pancreas, liver, gallbladder
ELIMINATION
/ Peristaltic movements
* Ascending colon, transverse colon,
descending colon, sigmoid colon