Cnidarians (Cnidaria) are a group of aquatic animals that includes jellyfish, corals, sea anemones, and hydras. The basic form of the cnidarian body is quite simple and consists of a gastrovascular cavity with a single opening through which food is ingested and waste is released.he body wall of cnidarians consists of an outer layer or epidermis, an inner layer or gastrodermis, and a middle layer or mesoglea. Cnidarians lack organs and posses a primitive nervous system known as a neural net.
Fruits high in vitamins are the most stress relieving foods that relax your nerves; the reason why they are the best fruits for relaxation is because they assist in converting tryptophan into serotonin, which are the main hormones that aid mind relaxation.
As a matter of fact, eating dairy foods before bed can improve your sleep. Dairy produce is a good source of tryptophan, which your body converts to melatonin and serotonin (both of which are thought to induce sleep).Some other foods which contain tryptophan include bananas, oats, poultry and peanuts. A light bedtime snack should consist of mostly carbohydrates with a small amount of protein.s a matter of fact, eating dairy foods before bed can improve your sleep. Dairy produce is a good source of tryptophan, which your body converts to melatonin and serotonin (both of which are thought to induce sleep).