Does Serotonin Deficiency Cause Depression
Depression is a debilitating condition that affects millions of people worldwide. While there are many potential causes of depression, one of the most commonly cited is a deficiency in serotonin, a neurotransmitter that plays a key role in regulating mood, appetite, and sleep. In this article, we will explore the relationship between serotonin deficiency and depression , as well as the role that serotonin plays in the body and the potential side effects of manipulating serotonin levels. How Does Serotonin Work? Serotonin is a neurotransmitter that is produced in the brain and the intestines. It is believed to play a key role in regulating mood, appetite, and sleep. Serotonin is synthesized from the amino acid tryptophan, and is released from the presynaptic terminal of neurons in response to an action potential. Once released, serotonin binds to postsynaptic receptors, leading to a variety of downstream effects. One of the key effects of serotonin is to regulate mood. Serotonin acts o