Hello Friends! I am Suhan Ahsan And now I am very excited to share with you My This article. In the world, some people think inflation is the problem of the world,Some people think that Education is the problem of the world. They are right in one way but in my opinion lifestyle is one of the biggest problems in the world. Let's take One example in Today's article “Sleeping pattern” what is sleep: Nerve-signaling chemicals called neurotransmitters control whether we are asleep or awake by acting on different groups of nerve cells, or neurons, in the brain. Neurons in the brainstem, which connects the brain with the spinal cord, produce neurotransmitters such as serotonin and norepinephrine that keep some parts of the brain active while we are awake. Other neurons at the base of the brain begin signaling when we fall asleep. These neurons appear to “switch off” the signals that keep us awake. Research also suggests that a chemical called adenosine builds up in our blood whil...