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.
A good night sleep will not only provide you with more energy the next day but it will keep your immune system strong, your skin radiant and your blood pressure low â all key components to great health. If youâre looking for ways to get a good night sleep, you might want to start with your diet.Eating the following foods will help you sleep like a baby â and wake up feeling refreshed and ready to start your day.Here are 10 foods to help you sleep through the night: good night sleep will not only provide you with more energy the next day but it will keep your immune system strong, your skin radiant and your blood pressure low â all key components to great health. If youâre looking for ways to get a good night sleep, you might want to start with your diet.