Edible Algae Reduce Blood Pressure in Humans: A Systematic Review and Meta-Analysis of Randomised Controlled Trials.

ABSTRACT:

Background

Edible algae contain bioactive compounds such as peptides, fucoidan, polyphenols, potassium, omega-3 fatty acids, and antioxidants that may benefit cardiovascular health, particularly in lowering blood pressure (BP) regulation. Certain species, including Nori and Kelp, are also rich in inorganic nitrate, known for its BP-lowering effects. However, the relationship between algae consumption and hypertension remains controversial. This study evaluated the effects of edible algae on BP in humans, considering factors such as algae type, format, dosage, intervention duration, health status, and baseline BP.

Methods

A systematic search of Medline-Pubmed, Scopus and Cochrane databases was conducted through December 2024. Randomised controlled trials (RCTs) in adults (≥ 1

SUBMITTER: Casas-Agustench P 

PROVIDER: S-EPMC12304617 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature