Which of the following patient goals is least realistic and potentially unsafe based on course recommendations?

• A. Aim for a 5–10% weight reduction over several months to reduce chronic disease risk while monitoring nutrition adequacy — recommended.
• B. Lose 30 pounds in two weeks promoted by a commercial program with no medical supervision and claims of 'detox' — this exceeds safe weekly loss recommendations and is unrealistic.
• C. Target slow weight loss of 0.5 lb/week through modest caloric reduction and behavior change — acceptable and sustainable.
• D. Lose 1 lb per week for 20 weeks through a combined diet and exercise plan with regular follow-up — aligns with guidelines.

Answer: (B)