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.
14. Fish. The Vitamin B6 in many types of fish will help your body produce melatonin, without the need to take melatonin supplements. Some of the best types of fish to consume for better sleep are salmon and halibut, and there are other foods you can choose that also feature B6.
1 To get a good night sleep, you are recommended eating a bowl of hot oatmeal as it is a great source of potassium, calcium, magnesium and phosphorus. 2  These elements fulfill nutritional desires and help you getting sound sleep. 3  But do not top oatmeal with sugar as it can result in lack of sleep. Cheery juice is great for the people suffering from insomnia. 2  For getting sound sleep, you can also use Edamame. 3  The easiest recipe is to make a paste of two cups of shelled and cooked edamame, one tablespoon of salt, little olive oil and a clove of garlic.