Human: What's the best way to prepare a healthy meal? Assistant: 
The best way to prepare a healthy meal is to focus on fresh ingredients and make sure you include plenty of fruits, vegetables, whole grains, lean proteins, and healthy fats. Try to cook meals at home as much as possible so that you can control the amount of salt, sugar, and fat in your food. Also, consider preparing meals with minimal cooking methods like steaming or baking, which are healthier alternatives than frying or sautéing. Finally, don't forget to drink plenty of water throughout the day to stay hydrated!