The B vitamins are essential for the nervous system to function properly. It balances and prevents changes in the lactate levels in the body. Vitamin B1 and B6 are shown to have a calming effect and to help reduce anxiety.Niacinamide (vitamin B3) is needed in the production of neurotransmitters used by nerve cells to communicate with each other. The benefits of taking vitamin B for anxiety symptoms reduction are supported by clinical studies.owever, panic attack is a health condition that is a subtype of generalized anxiety disorder. If anxiety and stress levels can be controlled with a vitamin B complex supplement, then it is reasonable to believe that it might reduce the severity and frequency of panic attacks.
Two Types of Receptors. There are two types of acetylcholine receptors (AChR) that bind acetylcholine and transmit its signal: muscarinic AChRs and nicotinic AChRs, which are named after the agonists muscarine and nicotine, respectively.
Cholinergic transmission (acetylcholine-mediated) that activates muscarinic receptors occurs mainly at autonomic ganglia, organs innervated by the parasympathetic division of the autonomic nervous system and in the central nervous system. All muscarinic receptors are G-protein coupled receptors.nlike muscarinic receptors (which are G-protein coupled receptors), nicotinic receptors are ligand-gated ion channels. When bound to acetylcholine, these receptors undergo a conformational change that allows the entry of sodium ions, resulting in the depolarization of the effector cell.