
HIV (Human Immunodeficiency Virus) and neurotransmitters
HIV (Human Immunodeficiency Virus) is a virus that attacks the body's immune system, specifically targeting CD4 cells (T cells), which help fight infections. If untreated, HIV reduces these cells, making it harder for the body to defend itself, potentially leading to AIDS. Neurotransmitters are chemicals in the nervous system that transmit signals between nerve cells (neurons), enabling functions like mood, movement, and thought processes. They act like messengers, carrying messages across synapses to facilitate communication within the brain and nervous system. Both HIV and neurotransmitters play crucial roles in human health, affecting immune function and neurological communication, respectively.