Cardiovascular & Metabolic

Apelin

Apelin (APLN)

An endogenous ligand for the APJ receptor with cardioprotective, vasodilatory, and metabolic effects. Apelin levels decline with age and heart failure.

CardiovascularHeart FailureBlood PressureMetabolismLongevity

Quick Reference

Category
Cardiovascular & Metabolic
Research Claims
3 reviewed
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Mechanism of Action

Apelin binds to APJ receptors on cardiomyocytes and vascular smooth muscle, producing positive inotropy, vasodilation, and anti-fibrotic effects. It also improves insulin sensitivity and has anti-aging properties.

Health Claims & Evidence

Cardioprotective and positive inotropic effects

ModerateAPJ receptor activation improves cardiac function in animal models

Vasodilatory and blood pressure reduction

Moderatevasodilation via NO and direct smooth muscle effects

Improves insulin sensitivity

ModerateAMPK activation and glucose uptake improvement documented

Short-Term Effects

Improved cardiac function, vasodilation.

Long-Term Effects

Theoretical cardioprotective and metabolic benefits.

Side Effects

Limited human data. Potential hypotension.

Contraindications

Limited human safety data.

This profile is provided for educational research only. It is not a treatment recommendation or dosing guide. Human evidence, safety information and regulatory status vary by substance. Verify primary sources and consult a qualified healthcare professional for medical decisions.

Research Papers

Apelin and cardiovascular function

Tatemoto et al. · Biochemical and Biophysical Research Communications · 1998

Educational research only. This profile is not a treatment recommendation or dosing guide. Human evidence, safety information and regulatory status vary by substance. Consult a qualified healthcare professional for medical decisions.

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