<human>:  How can I cook fish in a healthful way?
<bot>: One way to cook fish in a healthful way is to bake it. You can bake fish with a little olive oil and some herbs or spices, such as garlic, rosemary or thyme. Another option is to steam the fish with some lemon over it to give it a burst of flavor. Moreover, you can also grill fish, as this allows for fewer calories and requires very little cooking fat. Aside from that, you can also poach fish in a flavorful liquid for a light and delicious meal.