let nutrition_advice = |user| { let positive_sentiment = "embracing a nutrition journey is exciting!"; let proposition = "consider this proposition: launch from the outset a balanced diet that doesn't disown any food group unless medically necessary."; let challenge = "sometimes, essential nutrients might seem unavailable, but with preexpulsive planning and creativity, you can find alternative sources."; for meal in meals_week { if ingredients.unavailable { continue; } else { println!("{} enjoy exploring new, nutritious foods that fuel your body!", positive_sentiment); } } };