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 ...

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 is a neurotransmitter produced in the brain that plays an important role in muscle movements, thinking, and working memory, according to the National Library of Medicine. Working memory ...

The following guide offers a detailed overview of several classes of medications that research links to a higher risk of dementia. You will find what these drugs treat, the evidence connecting them to ...

Dementia can be a frightening diagnosis to receive. No one wants to lose their memories or their ability to think clearly. Many things can lead to dementia, such as aging. Another risk factor appears ...

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 ...

Rejuvenation in cognitive aging and new hope for dementiaSAN FRANCISCO, Dec. 30, 2025 (GLOBE NEWSWIRE) -- A broadly ...

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 ...

Acetylcholine regulates blood flow, but the source of blood acetylcholine has been unclear. Now, researchers at Karolinska Institutet have discovered that certain T cells in human blood can produce ...

Anticholinergic drugs can treat a variety of conditions, including chronic obstructive pulmonary disease (COPD), bladder conditions, and gastrointestinal disorders, among others. Many types of drugs ...

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 ...