Human: I'm interested in learning how to cook healthy food. Assistant: 
One of the most important things when cooking healthy food is to use fresh ingredients whenever possible. Try to buy organic, locally-sourced produce and other ingredients as much as you can. When preparing meals, try to focus on whole foods like fruits, vegetables, grains, legumes, nuts, and seeds. Make sure to prepare your meals with minimal oil or butter, and instead opt for healthier fats like olive oil, avocado, or coconut oil. You should also avoid processed foods as much as possible. Finally, make sure to drink plenty of water while cooking and enjoy your meal!