Long-Term Effect of Cocoa Extract Supplementation on Incident Hypertension.

ABSTRACT:

Background

Cocoa flavanols have potential blood pressure (BP)-lowering effects in shorter-term, smaller-scale randomized clinical trials, but their effect on incident hypertension has not been examined in a large-scale and long-term randomized clinical trial.

Methods

The COSMOS (Cocoa Supplement and Multivitamin Outcomes Study) is a 2×2 factorial, double-blind, placebo-controlled randomized clinical trial testing cocoa extract (including 500 mg/d cocoa flavanols, with 80 mg/d [-]-epicatechin) and a multivitamin among 21 442 women aged ≥65 years and men aged ≥60 years. Placebos did not include any bioactive compounds. In 8905 COSMOS participants free from baseline hypertension, we investigated the effect of cocoa extract on incident hypertension using Cox proportional hazards

SUBMITTER: Hamaya R 

PROVIDER: S-EPMC12541352 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature