Chapter 28 Flashcards
Nutrition
poor diet / eating habits can lead to ?
- worsening chronic illnesses
- complications w/ healing
- increase risk for accidents / injury
factors affecting dietary needs / practices
- culture
- finances
- age
- illness
- allergies
- weight / height
- physical activity
- personal choice
nutrition
process involved in ingestion, digestion, absorption and use of fluids / food by the body
nutrient
substance for nutrition
calorie
fuel / energy value of food ?
1g fat = _ calories ?
9 cal
1g protein = _ calories ?
4 cal
1g carb = _ calories ?
4 cal
diet that causes weight gain / obesity ?
high fat / calorie
diet for weight loss ?
low fat / calorie
how often are dietary guidelines for americans issued ?
every 5 years by USDA and HHS
physical activity guidelines for americans ?
at least one of the options;
- 2 1/2 hours of moderate intensity
- 1 1/4 hours of vigorous intensity
- 2 days per week of muscle training
should be AEROBIC
moderate intensity
breathing a bit harder than normal; can have a conversation
vigorous intensity
breathing extremely hard; unable to hold proper conversation
factors that affect the amount of each food group you need ?
- age
- biological sex
- height
- weight
- physical activity
important function of proteins ?
tissue growth / repair; most important nutrient
important function of carbohydrates ?
energy (glucose) and fiber (dietary fibers) for BM
important function of fats ?
provide energy, add flavor, help body use certain vitamins
important function of vitamins ?
vitamins are necessary for certain body functions
important function of minerals ?
necessary for multiple different body processes (formation of bone / teeth, nerve / muscle function, etc.)