In the context of finding credible nutrition information, which term best describes a fad diet?

• A. A long-term dietary pattern supported by multiple peer-reviewed studies and major health organizations
• B. An eating plan that promises quick results, relies on rigid rules, and is not supported by strong scientific evidence
• C. A medically supervised therapeutic diet prescribed to manage a specific disease or condition
• D. A balanced eating pattern that emphasizes variety, adequacy, and moderation across all food groups

Answer: (B)

Verified step by step guidance

1. Step 1: Understand the definition of a fad diet. A fad diet is typically characterized by promises of quick weight loss or health improvements, often relying on strict or unusual rules.
2. Step 2: Recognize that fad diets usually lack strong scientific backing. They are not supported by multiple peer-reviewed studies or endorsements from major health organizations.
3. Step 3: Compare the options given. Identify which description matches the characteristics of a fad diet: quick results, rigid rules, and lack of scientific evidence.
4. Step 4: Differentiate fad diets from medically supervised therapeutic diets, which are designed for specific health conditions and are evidence-based.
5. Step 5: Also distinguish fad diets from balanced, long-term dietary patterns that emphasize variety, adequacy, and moderation, which are supported by scientific research.