Describe the nutritional characteristics of the DASH diet. Which food groups are emphasized?
What will be an ideal response?
The DASH (Dietary Approaches to Stop Hypertension) Diet was designed to test the effect of a diet low in saturated fat, total fat, and cholesterol and high in fruits, vegetables, and low-fat dairy products on blood pressure. The diet is rich in magnesium, potassium, calcium, protein, and fiber (see Table 14-9). In fact, the amounts of magnesium, potassium, calcium, and fiber greatly exceed typical intakes, but without using nutritional supplements.
| Food Group | Daily Servings |
| Grains* | 6-8 |
| Vegetables | 4-5 |
| Fruits | 4-5 |
| Fat free or low-fat milk and milk products | 2-3 |
| Lean meats, poultry, and fish | 6 or less |
| Nuts, seeds, and legumes | 4-5 per week |
| Fats and oils | 2-3 |
| Sweets and added sugars | 5 or less per week |
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Fill in the blank(s) with the appropriate word(s).
Since the early 1900s, the role of the United States government in providing food assistance to the poor has steadily
A. decreased. B. increased.
Which nutrient has the greatest stimulating effect on pancreatic secretions?
A) carbohydrates B) fat C) protein D) vitamins
Which statement characterizes the protein nutrition in vegetarians?
a. Vegetarians in general must practice complementary protein nutrition. b. Most vegetarians should consume gelatin to ensure adequate tryptophan intake. c. Healthy vegetarians typically consume protein sources of very high digestibility. d. Most vegetarians eating a variety of foods need not balance essential amino acid intake at each meal. e. A significant majority of vegetarians experience clinically significant protein malnutrition.