CH 1 Food, Nutrition, and Health Flashcards
why is nutrition important
- for our own health, 2. for health/wellbeing of clients/patients
nutrition
study of food people eat and how body uses it
nutrition science
body of scientific knowledge that governs nutritional requirements for growth activity, reproduction, and maintenance
dietetics
health profession that applies nutrition science to promotes health and treat disease
registered dietitian
clinical nutrition specialist, registered dietitian, or public health nutritionist
health promotion
active engagement in behaviors or programs that advance positive well being
health
state of optimal physical, mental, and social well-being
wellness
full development of potential for all people in their environments
nutrition and weight status goals
promote healthy food access, improve presence of nutrition in health care, improve healthy weight status, reduce food insecurity, improve food consumption
preventative health
you identify the risk factors and eliminate/reduce them
traditional health
change symptoms of illness/disease that already exist
signs of good nutrition
- well developed body
- ideal weight to height body composition
- good muscle development
- smooth/clear skin
- glossy hair
- clear/bright eyes
- mentally/physically alert
- normal appetite/digestion
- positive outlook on life
- ability to resist disease
functions of nutrients
- provide energy
- build tissue
- regulate metabolic process
metabolism
sum of all body processes that accomplish life sustaining tasks
what is energy measured in?
kilocalories
no (. ) works (. )
no nutrient works alone
3 energy yielding nutrients
carbohydrates, fats, proteins
essential nutrient
nutrient that is obtained from food because body cant make sufficient quantity
non essential nutrient
can be made by body by means of other nutrients; not essential to eat
energy yielding nutrient
nutrients that break down to yield energy within body
6 essential nutrients
carbohydrate, fat, protein, vitamins, minerals, water
function of carbohydrates
provide primary/preferred fuel and maintain body’s reserve store of quick energy
energy from carbohydrates is stored as
glycogen
recommended intake for carbohydrates
4 kcal/g; 45-65% kcal
examples of carbohydrates
starches, sugars, fruits, vegetables, milk, honey, corn syrup
function of fats
secondary storage of energy and 2/3 come from plant source
recommended intake for fats
9 kcal/g; 20-30% kcal
examples of fats
oil, avocado, egg, meat, milk