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Dopamine (DA, a contraction of 3,4-dihydroxyphenethylamine) is a neuromodulatory molecule that plays several important roles in cells. It is an organic chemical of the catecholamine and phenethylamine families. Dopamine constitutes about 80% of the catecholamine content in the brain.
Dopamine is a precursor to norepinephrine in noradrenergic nerves and is also a neurotransmitter in certain areas of the central nervous system. Dopamine produces positive chronotropic and inotropic effects on the myocardium, resulting in increased heart rate and cardiac contractility.
Aug 8, 2022 · In this Primer, Costa and Schoenbaum discuss the mammalian midbrain dopamine system, highlighting key principles of dopamine signaling, how it regulates behavior and goes awry in disease, its evolutionary history, and exciting recent developments.
Jul 10, 2023 · Dopamine is an important chemical messenger involved in reward, motivation, memory, attention, and even regulation of body movements. Here are the top 10 ways to increase your dopamine levels...
Mar 15, 2023 · Dopamine plays many important roles in your body, and low levels may negatively affect your mood, motivation and memory. Here are 12 dopamine supplements to boost your mood.
Aug 23, 2023 · Natural ways to increase dopamine levels include regular exercise, getting more sunlight, and dietary changes. Learn the best ways to boost dopamine here.
Mar 23, 2022 · Dopamine is a neurotransmitter made in your brain. It plays a role as a “reward center” and in many body functions, including memory, movement, motivation, mood, attention and more. High or low dopamine levels are associated with diseases including Parkinson’s disease, restless legs syndrome and attention deficit hyperactivity disorder (ADHD).
