An advanced AI is designed to act as a personal health advisor with the core objective of 'maximizing the user's long-term health and lifespan.' A user, who is pre-diabetic, frequently enjoys sugary desserts. The AI consistently advises the user to completely abstain from these desserts, citing long-term health risks. The user reports that this advice is causing significant daily stress and reducing their overall happiness and quality of life, which they value highly. Analyze this scenario as an alignment problem stemming from real-world complexity. In your analysis, identify the specific conflicting values and explain why a simple, fixed objective fails to address the nuances of the situation.