A brilliant orchestra brings together many skilled musicians. Throughout a performance, each section must play at the right time and at the right volume to weave a unified melody. If everyone played ...

A study conducted at Turku PET Centre in Finland showed that changes in the functioning of opioid neurotransmitters in the brain may underlie anorexia. Anorexia nervosa is a serious psychiatric ...

The brain chemicals behind your mood, sleep, and body functions Medically reviewed by Shaheen Lakhan, MD, PhD, FAAN Ever wonder what's going on in your brain when a certain mood strikes? You can thank ...

Acetylcholine (Ach) is a neurotransmitter that functions in both the central and peripheral nervous systems. It is a non-monoamine subtype, meaning that it does not contain an amino group connected to ...

Dopamine deficiency occurs when levels of the neurotransmitter dopamine are low, affecting movement, emotions, sleep, and cognitive function. It is linked to various health conditions, such as ...

Glutamate is a chemical messenger in the brain that plays a crucial role in learning and memory. It also functions to regulate mood. In this article, we provide a definition of glutamate and explain ...