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.
Here are a few foods to get you started on the path to slumber. Embrace whole-grain breads, cereals, pasta, crackers and brown rice. Avoid simple carbohydrates, including breads, pasta and sweets such as cookies, cakes, pastries and other sugary foods. These tend to reduce serotonin levels and do not promote sleep.