5-HT receptors

5-HT receptors are proteins in the brain and body that respond to serotonin, a key neurotransmitter often called the "feel-good" chemical. These receptors come in various types (like 5-HT1, 5-HT2, etc.) and are involved in many functions, including mood regulation, appetite, and sleep. When serotonin binds to these receptors, it can affect feelings of happiness, anxiety, and even physical processes like digestion. Because of their role in mood and behavior, 5-HT receptors are important targets in the treatment of mental health conditions, such as depression and anxiety disorders.