[ronsroni]

Let him eat what he wants. Metabolisms change. He's healthy. He is an adult. Lay off.
Sounds like a bit of sarcasm with his 'gourmet' meal statement.
Expecting a different outcome.........
I lost my sense of smell and taste 2 years ago. My appetite changed. I eat what and when I want to. I am healthy.
Stop cooking to what you think may entice him. It is not working.
The only one needing him to EAT is you.