Midterm Flashcards
Low BMI health risk range
Less then 18.5
Normal range BMI
18.5-24.9
Overweight BMI
25-29.9
Obese BMI
30 and up
What would put a person at nutritional risk? How do you measure this?
Rapid weight loss. (Usual body weight-Current body weight)/usual body weight x 100. Significant vs severe weight loss.
Albumin
1) Used to assess protein/nutrition status and potential malnutrition
2) Serum levels may be maintained until malnutrition is in a chronic stage
3) Low albumin may indirectly identify patients who may benefit from nutrition assessment and intervention
Factors that would skew accurate BMI measurements
1) Edema or dehydration
2) BMI can still be high if someone is undernourished for a particular nutrient
Social Factors that put a person at nutrition risk
1) social isolation
2) Low Income
3) Use of recreational drugs
4) Altered intake related to religion
5) Inadequate cooking arrangements
6) Limited transportation to food
Simple Carbohydrates:
Sugars
1) Monosaccharides
- Glucose
- Galactose & Fructose
2) Disaccharide
- Maltose, Sucrose, Lactose
Complex Carbohydrates have 3 classes
Fiber
Starch
Glycogen
Polysaccharides are these
Two major classes of Fiber
Soluble
Insoluble
Soluble Fiber
Delays stomach emptying.
Slows glucose absorption
Can lower blood cholesterol
Insoluble Fiber
Increases fecal bulk
Decreases intestinal transits time
Recommend fiber intake
Women: 14 grams a day
Men: 17 grams a day
RDA (Recommend Daily Ammount) of Carbohydrates needed
130 grams minimum daily for adults
Carbohydrate FNB
45%-65% of total calories
Which carbohydrate is the primary fuel source for muscle/brain and other cells
Glucose
Names for Sugars
Corn sweeteners Dextrose Evaporated cane juice Fructose Glucose Lactose Maltose Molasses Sorbitol Mannitol Xylitol