"Which is the most loved diet?"

Translation: Qual è la dieta più amata?

[arturotuono]

Would the phrasing "quale dieta e' la piu amata?" be problematic?

[marziotta]

No, it works fine! (I don't know if the system accepts apostrophes instead of accents, but you surely do know better than me.)

Please report it as possible solution in case it is not accepted. :)