By Lori A. Smolin; Mary B. Grosvenor 9781119087106 Chapter
1-18 Complete Guide .
What is the number one reason you choose the foods you do? - ANSWER: Personal
preference; taste.
What are the 6 nutrients? - ANSWER: (1) Carbohydrates, (2) Proteins, (3) Fats, (4)
Vitamins, (5) Minerals, (6) Water (which has no nutrients, but is necessary)
Which nutrients are organic? - ANSWER: (1) Carbs, (2) Proteins, (3) Lipids, and (4)
Vitamins.
What are the macronutrients? - ANSWER: (1) Carbohydrates, (2) Fats, (3) Proteins
Describe the progression of nutrition problems. - ANSWER: (1) Inadequate Dietary
Intake, (2) Decrease in Tissue Stores, (3) Appearance of Clinical Symptoms
Which nutrients supply calories? - ANSWER: (1) Macronutrients (carbs, proteins,
fats), and (2) Alcohol
What percent of the human body is made of water? - ANSWER: ≈60%
How many kcal/gram for each of the macronutrients? - ANSWER: (1) Carb = 4 kcal/g,
(2) Protein = 4 kcal/g, (3) Fat = 9 kcal/g, [(4) Alcohol = 7 kcal/g (<--NOT a nutrient)]
If a nutrient provides ENERGY, what does that mean? Is it a micronutrient? -
ANSWER: This means it is a macronutrient (carb, protein, or fat) and that it provides
calories. No, it is not a micronutrient.
What is the benefit of using a placebo in scientific research? - ANSWER: It reduces
bias in experimental outcome.
Name a strength and weakness of epidemiological studies. - ANSWER: (1) Strength:
Can narrow down list of possible causes. (2) Weakness: Cannot prove cause and
effect.
Name a strength and weakness of experimental studies. - ANSWER: (1) Strength: Can
control conditions. Can determine effects of a variable. (2) Weakness: Cannot apply
results from test tubes or animals to human beings.
Name a strength and weakness of clinical trials. - ANSWER: (1) Strength: Can control
conditions. Can apply findings to some groups of human beings. (2) Weakness:
Cannot generalize findings to all human beings.
, What are the recommended percentages of kcals to come from carbohydrate (CHO)?
- ANSWER: 45-65% kcalories
What are the recommended percentages of kcals to come from fat? - ANSWER: 20-
35% kcalories
What are the recommended percentages of kcals to come from protein? - ANSWER:
10-35% kcalories
Which organ is the FIRST to receive nutrients from the vascular system? - ANSWER:
Liver
What are the three parts of a grain? Which part is made into refined flour? -
ANSWER: (1) Germ, endosperm, bran, (2) Endosperm
Food labels base their percentages on what caloric intake level (per day)? - ANSWER:
2000 calories
Which type of diabetes is considered autoimmune? - ANSWER: Type 1 Diabetes
Which enzyme is found in the mouth? What macronutrient does it digest? -
ANSWER: (1) Amylase, (2) Carbohydrate
Which type of diabetes requires--MUST have--insulin? - ANSWER: Type 1 Diabetes
What is the primary function of insulin? - ANSWER: To lower blood glucose levels in
your body.
What percentage of cases (people) have Type 1 diabetes? - ANSWER: 5-10% of cases
The pH of stomach acid (HCl) is comparable to what food product you may have at
home? - ANSWER: Coca Cola
Where is glycogen primarily stored? - ANSWER: In the liver and muscles.
Is enzymatic digestion mechanical or chemical? - ANSWER: Chemical
How many calories come from fiber? Do we consider it to be a nutrient? - ANSWER:
(1) 0 calories, (2) No, not considered a nutrient.
What is the daily recommendation intake of fiber for men? For women? - ANSWER:
(1) 38 g/day, (2) 25 g/day
Total range: 25-38 g/day
Mucus is found in the stomach. What does it do? Is it involved in digestion? -
ANSWER: The mucus lining in the stomach is actually a protection barrier between
the stomach and it's own acids.