In the context of finding credible nutrition information, which statement best defines a fad diet?

• A. An eating plan that promises quick weight loss using a simplistic claim and is not supported by strong scientific evidence
• B. A long-term eating pattern supported by multiple high-quality studies and endorsed by major health organizations for most people
• C. A medically supervised nutrition therapy plan designed to treat a diagnosed disease using evidence-based guidelines
• D. A personalized meal plan created by a registered dietitian based on an individual’s health history, lab values, and lifestyle

Answer: (A)

Verified step by step guidance

1. Step 1: Understand the concept of a fad diet. A fad diet is typically characterized by promises of rapid weight loss or other health benefits that are not backed by solid scientific research.
2. Step 2: Identify key features of fad diets, such as simplistic claims, lack of long-term sustainability, and absence of endorsement by reputable health organizations.
3. Step 3: Compare the given statements to these characteristics. The statement that describes an eating plan promising quick weight loss with simplistic claims and lacking strong scientific evidence aligns with the definition of a fad diet.
4. Step 4: Recognize that other options describe evidence-based, medically supervised, or personalized nutrition plans, which are not considered fad diets.
5. Step 5: Conclude that the best definition of a fad diet is the one emphasizing quick weight loss promises and lack of scientific support.