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.
Sometimes we consume foods that induce sleep, thereby constantly making us feel lethargic. Foods that induce sleep often contain tryptophan, which is an amino acid, and affects our body clock, changing the sleep cycle. If your food contains more tryptophan, it is likely to make you sleepy rather quickly.ou could also eat ripe bananas, pecans, honey, grapefruit or even soy. All these items induce sleep. Foods like artichokes, spinach and black beans can help combat anxiety and eventually relax you enough to fall asleep. Bell peppers, tuna, chicken and fish such as halibut can also induce sleep.