Why: There is some evidence that omega-3 fatty acids may ease anxiety symptoms and lift your mood by lowering levels of stress chemicals such as adrenaline and cortisol in the body. Caned fatty fish, such as tuna and salmon, walnuts, and flax seeds are all great sources of omega-3 fatty acids.
As you may already know from reading How Butterflies Work or Where do butterflies get their striking colors?, butterfly wings are made of very thin layers of a hardened protein called chitin.
The caterpillars (young) of butterflies eat leaves and plant parts. Different types of caterpillars eat different types of plants. Adult butterflies themselves do not eat, but drink. They usually feed on nectar from plant flowers or tree sap. Some butterflies will feed on the sugars in rotting fruits. The Harvester butterfly actually pierces the bodies of woolly aphids and drinks their fluids.