Acetylcholine is a chemical messenger, or neurotransmitter, that plays an important role in brain and muscle function. Imbalances in acetylcholine are linked with chronic conditions, such as Alzheimer ...

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 ...

Neurotransmitters are chemical messengers in the body. Their function is to transmit signals from nerve cells to target cells. These signals help regulate bodily functions ranging from heart rate to ...

Figure 1: Endocrine cells in human pancreatic islets express cholinergic markers. Figure 2: Human alpha cells express vAChT and ChAT. Figure 3: Isolated human islets secrete acetylcholine (ACh) in ...

Scientists are reporting the first compelling evidence in people that cognitive training can boost levels of a brain chemical that typically declines with age. A 10-week study of people 65 or older ...

In recent years, nootropics, also called smart drugs, have gained popularity among people looking to improve their mental performance. Acetylcholine is a neurotransmitter, or brain chemical, that ...