Where does the majority of sodium come from in the average Americans diet?

Question

BlackTom AI · Accepted Answer

Most dietary sodium in the American diet originates in processed and prepared foods—such as frozen entrées and canned foods—rather than from the salt shaker or the small amount of sodium naturally present in whole foods.

1. Relevant knowledge points and concepts
- Sodium in the diet comes from three main sources: processed/prepared foods (including frozen entrées, canned goods, and restaurant meals), discretionary salt (added at the table or during home cooking), and naturally occurring sodium in whole foods.
- Public-health data (CDC/FDA estimates) indicate the largest share comes from processed and restaurant foods.

2. Step-by-step reasoning
- Identify categories of sodium intake: processed/prepared foods vs. discretionary salt vs. natural sodium.
- Assess relative contributions: processed and prepared foods supply the bulk because manufacturers add salt for flavor, preservation, and texture; many common packaged items (soups, deli meats, frozen dinners, canned vegetables, snack foods) are high in sodium.
- Compare proportions: processed/restaurant foods contribute the majority, while table salt and natural food sodium make much smaller contributions.

3. Intermediate/calculation-style illustration
- Approximate breakdown used by health organizations: processed/restaurant foods ~70% of sodium intake; salt added at the table or during cooking ~5–10%; naturally occurring sodium in foods ~10–15%. (These percentages illustrate why processed foods dominate.)

4. Why the correct answer is correct
- "Frozen entrees/canned foods" fall squarely into the processed/prepared foods category, which is the single largest source of sodium for most Americans. Because manufacturers add significant salt during processing, these items account for most dietary sodium.

5. Why other options are incorrect
- a. Salt from a salt shaker: contributes a small fraction (discretionary use is minor).
- c. None of the above: incorrect because a definite source (processed foods) is identified.
- d. Salt found naturally in food: naturally occurring sodium is present but is not the majority source.

6. Conclusion
- Therefore, the majority of sodium comes from frozen entrées/canned foods (answer b), which matches the provided correct answer.

Where does the majority of sodium come from in the average Americans diet?单项选择题

类似问题

Why might some people feel more energetic on a cleanse, according to registered dietitian Beth Czerwony as discussed in the New York Times article The Sneaky Allure of a Detox?

Children should not be placed on very low-fat diets because

Which of the following best described the definition of an adequate intake (AI)?[Fill in the blank]

Which grain would be the best choice for Sima who needs to increase her intake of protein, fibre and thiamin?

Which of the following nutrients is important for bone health?

True or False? When completing a nutrition assessment on an adolescent, asking about sleeping patterns can be helpful, as inadequate sleep may negatively influence dietary quality.

The best way(s) to increase energy is(are):

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单