Nutrients February 2019 PMID 30764582

Acute Effects of Hibiscus Sabdariffa Calyces on Postprandial Blood Pressure, Vascular Function, Blood Lipids, Biomarkers of Insulin Resistance and Inflammation in Humans.

Salisu M Abubakar, Moses T Ukeyima, Jeremy P E Spencer, Julie A Lovegrove

Full text PDF Download social card

Mentions

Peak: 2 in Nov 2025

across 4 sources since Feb 2019

Extended reach

44,874

potential audience

Total likes

Video views

Mentions per month

Feb 2019 – Nov 2025

Where it's discussed

News3 articles
X / Twitter2 posts
YouTube2 videos
Facebook2 posts

AI synopsis

What people are saying

Discussions reflect moderate interest and cautious support, with posts referencing improved vascular function and the potential for dietary benefits, but lacking deep dives into methodology or broader implications. The tone is neutral to mildly enthusiastic, emphasizing the promising nature of hibiscus extract without overstatement, such as mentioning its 'potential benefits' or 'possible role' in cardiovascular health.

AgreementModerate agreement

Most discussions acknowledge the study's findings on the potential vascular benefits of hibiscus extract, indicating moderate agreement with its positive implications.

InterestModerate interest

Participants show some curiosity about post-meal effects and vascular health, but overall engagement remains moderate, likely due to the specialized content.

EngagementNeutral engagement

The comments are fairly superficial, with few in-depth analyses or detailed methodological discussions; most are expressions of curiosity or general support.

ImpactModerate impact

While the research could influence dietary approaches, the consensus suggests the findings are preliminary, thus their overall impact is considered moderate.

Abstract in brief

The study examined the immediate effects of Hibiscus sabdariffa calyces (HSC) extract on blood pressure, vascular function, blood lipids, and markers of insulin resistance and inflammation in men at risk for cardiovascular disease, finding that HSC improved blood vessel function significantly.
While HSC extract caused a notable increase in flow-mediated dilation (a measure of blood vessel health), it only caused non-significant changes in blood pressure and some markers like nitric oxide, blood glucose, and inflammation, suggesting potential benefits for cardiovascular health.
The findings indicate that consuming HSC extract may enhance vascular function and antioxidant response post-meal, making it a promising dietary approach to reduce the risk of endothelial dysfunction and heart disease, though further research is needed to confirm these effects.

Read the full abstract

All mentions

Hibiscus Tea Effectively Lowers Blood Pressure in Mild Hypertension

CardioRenoHepatoMetabology · Nov 8, 2025 74 views

Hibiscus Sabdariffa Tea Reduces Blood Pressure in Adults

Hibiscus sabdariffa tea significantly lowers systolic blood pressure after 6 weeks of daily use, especially in individuals with higher initial readings, making it a potential dietary option for managing mild…

CardioRenoHepatoMetabology · Nov 8, 2025 21 views

Agingdoc

@agingdoc1 · X

Feb 28, 2023 · 6 likes · 1 share · 42,489 followers View post →

Peter Dingle (PhD)

@drdingle · X

Feb 8, 2019 · 2,289 followers View post →