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.
While adult butterflies will feed from a wide variety of nectar flowers, caterpillars typically have very specialized diets. For instance, plants in the mallow family are favored by the west coast lady and the common checkered-skipper caterpillars, while monarch caterpillars feed solely on milkweed.