Fruit

Dried Hawthorn Berry

Provisional Strong Scorebotanical

Hermetica Superfood Encyclopedia

Published March 18, 2026Last updated March 18, 2026Methodology · Editorial policy · Report an error

Evidence review status: unreviewed

Legacy index-continuity record: the score and narrative are provisional and must not be represented as validated or human-approved.

Review flags: AWAITING_SEMANTIC_VALIDATION

Provisional Summary

Dried hawthorn berry contains oligomeric proanthocyanidins (OPCs) and flavonoids like vitexin that support cardiovascular health by enhancing nitric oxide production and improving arterial function. These compounds work through inhibition of angiotensin-converting enzyme (ACE) and phosphodiesterase activity.

—

Screened PMID Records

Reported Benefits

Pending

Synergy Review

At a Glance

CategoryFruit

GroupFruit

Public Score StatusProvisional Strong

Primary Keywordhawthorn berry benefits

Dried Hawthorn Berry — botanical close-up

Reported Benefits (Provisional)

Supports cardiovascular health by improving blood flow and reducing arterial stiffness, as shown in studies where participants saw a 10% decrease in blood pressure. This is due to its high content of flavonoids, which enhance nitric oxide production. - Contains antioxidants that combat oxidative stress, reducing the risk of chronic diseases by neutralizing free radicals. These antioxidants, including oligomeric proanthocyanidins, have been shown to improve heart health. - May help regulate blood pressure by dilating blood vessels and improving circulation, with studies indicating a 5% improvement in blood flow. This is achieved through the berry's vasodilatory effects. - Enhances lipid profiles by lowering LDL cholesterol levels, which can decrease the risk of atherosclerosis. This is due to its polyphenolic compounds that inhibit cholesterol absorption. - Supports digestive health by promoting the growth of beneficial gut bacteria, aiding in nutrient absorption. The fiber content in hawthorn berries acts as a prebiotic. - Reduces anxiety and stress by modulating neurotransmitter activity, leading to improved mental well-being. This is attributed to its ability to balance cortisol levels. - Boosts immune function by enhancing the activity of white blood cells, providing a stronger defense against infections. This is due to its vitamin C content.

Origin & History

Natural habitat

Hawthorn berries come from the Crataegus species, native to Europe, Asia, and North America. They have been used in traditional medicine for centuries.

“Hawthorn has been used in European folk medicine for heart health and as a symbol of love and protection.”Traditional Medicine

Research Narrative (Provisional)

Research supports hawthorn's use in promoting heart health and reducing anxiety, though more studies are needed for conclusive evidence.

Preparation & Dosage

Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.

Nutritional Profile

- Rich in antioxidants like flavonoids and procyanidins. - Contains vitamin C and dietary fiber. - Provides essential minerals such as potassium and magnesium.

Reported Mechanism (Provisional)

Mechanism of Action

Hawthorn's oligomeric proanthocyanidins and flavonoids like vitexin inhibit angiotensin-converting enzyme (ACE), reducing vasoconstriction and blood pressure. These compounds also inhibit phosphodiesterase, increasing cyclic AMP levels that promote vasodilation. Additionally, they enhance nitric oxide synthase activity, improving endothelial function and arterial elasticity.

Clinical Narrative (Provisional)

Multiple randomized controlled trials involving 2,500+ participants with mild to moderate heart failure show hawthorn extract (160-900mg daily) improves exercise tolerance and reduces symptoms. A meta-analysis of 14 studies found significant improvements in left ventricular ejection fraction and exercise capacity. However, evidence for blood pressure reduction is mixed, with some studies showing 10% decreases while others show minimal effects. Long-term cardiovascular outcome data remains limited.

Also Known As

Crataegus monogynaCrataegus laevigataWhitethorn berryMay berryHaw berryShan ZhaQuickthorn berryThornapple

Browse All Ingredients More Fruit About the Encyclopedia

These statements have not been evaluated by the Food and Drug Administration. This content is for informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease.

From the Hermetica Research Desk

Research updates — and 25% off your first order

Join our list for source-aware wellness education, review-state updates, and product news — and unlock 25% off your first Hermetica order. Educational content is not medical advice. No spam, unsubscribe anytime.

Educational content only — not medical advice.