Question

select the correct answer.
which statement best explains the relationship between diet and osteoporosis?
a. cholesterol blocks calcium from reaching bone cells. a diet that is high in cholesterol can lead to osteoporosis.
b. calcium and phosphorus build strong and flexible bones. a diet that lacks these nutrients can lead to osteoporosis.
c. protein and iron build strong and flexible bones. a diet that lacks these nutrients can lead to osteoporosis.

Explanation:

To determine the correct answer, we analyze each option:

• Option A: Cholesterol does not block calcium from reaching bone cells, and high cholesterol is not a direct cause of osteoporosis related to bone nutrient deficiency. So A is incorrect.
• Option B: Calcium and phosphorus are essential for building strong and flexible bones. A diet lacking these nutrients can lead to reduced bone density, which is a characteristic of osteoporosis. This is correct.
• Option C: Protein and iron are important for other bodily functions (e.g., protein for tissue repair, iron for oxygen transport), but they do not build strong and flexible bones. So C is incorrect.

Answer:

B. Calcium and phosphorus build strong and flexible bones. A diet that lacks these nutrients can lead to osteoporosis.