Natriuretic Peptide BNP
Also known as: BNP, brain natriuretic peptide, B-type natriuretic peptide
Cardiac hormone studied as a biomarker and therapeutic target in heart failure and fluid regulation research.
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Overview
Hormone secreted in the heart
Brain natriuretic peptide (BNP), also known as B-type natriuretic peptide, is a peptide hormone secreted by cardiomyocytes in the heart ventricles in response to stretching caused by increased ventricular blood volume. BNP is one of the three natriuretic peptides, in addition to atrial natriuretic peptide (ANP) and C-type natriuretic peptide (CNP). BNP was first discovered in porcine brain tissue in 1988, which led to its initial naming as "brain natriuretic peptide", although subsequent research revealed that BNP is primarily produced and secreted by the ventricular myocardium in response to increased ventricular blood volume and stretching. To reflect its true source, BNP is now often referred to as "B-type natriuretic peptide" while retaining the same acronym.
Mechanism of Action
Brain natriuretic peptide (BNP), also known as B-type natriuretic peptide, is a peptide hormone secreted by cardiomyocytes in the heart ventricles in response to stretching caused by increased ventricular blood volume. BNP is one of the three natriuretic peptides, in addition to atrial natriuretic peptide (ANP) and C-type natriuretic peptide (CNP). BNP was first discovered in porcine brain tissue in 1988, which led to its initial naming as "brain natriuretic peptide", although subsequent research revealed that BNP is primarily produced and secreted by the ventricular myocardium in response to increased ventricular blood volume and stretching. To reflect its true source, BNP is now often referred to as "B-type natriuretic peptide" while retaining the same acronym.
What Researchers Are Saying
Community Reports - Not Medical Advice
The following is aggregated from public forums, Reddit, and research communities. These are anecdotal reports from researchers only - not verified clinical data and not a recommendation of any kind.
Natriuretic Peptide BNP (also known as BNP, brain natriuretic peptide) is studied within the metabolic health research community. Cardiac hormone studied as a biomarker and therapeutic target in heart failure and fluid regulation research.
Last updated October 28, 2026
Research status: active. Natriuretic Peptide BNP appears across metabolic health research forums and academic literature. Researchers note this compound falls in the metabolic category.
Last updated October 28, 2026
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