Which food sources are especially high in phosphorous?

• A. Whole grains.
• B. Animal products.
• C. Vegetables.
• D. Fruits.

Answer: (B)

Verified step by step guidance

1. Step 1: Understand the role of phosphorus in the body. Phosphorus is a mineral essential for bone health, energy production, and cellular repair. It is primarily stored in bones and teeth.
2. Step 2: Identify the primary dietary sources of phosphorus. Phosphorus is abundant in protein-rich foods, especially animal products such as meat, poultry, fish, eggs, and dairy.
3. Step 3: Compare phosphorus content in different food groups. Whole grains, vegetables, and fruits contain phosphorus, but in lower amounts compared to animal products. Whole grains may have moderate levels, while fruits and vegetables generally have minimal phosphorus.
4. Step 4: Consider bioavailability. Phosphorus from animal products is more bioavailable (easier for the body to absorb) compared to plant-based sources, which may contain compounds like phytates that reduce absorption.
5. Step 5: Conclude that animal products are especially high in phosphorus due to their protein content and higher bioavailability compared to other food groups like whole grains, vegetables, and fruits.