Quercetin per High Blood Pressure (Hypertension)

Meta-analysis of 17 RCTs: systolic -3.09 mmHg at >=500 mg/day. More effective in >=8-week studies and hypertensive subjects. Phytosome form preferred for bioavailability.

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In sintesi

Meta-analysis of 17 RCTs: systolic -3.09 mmHg at >=500 mg/day. More effective in >=8-week studies and hypertensive subjects. Phytosome form preferred for bioavailability.

Key Statistics

Studi

900

Partecipanti

↑

Positive

Grado

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

Dosaggi di uso comune

general:: 500-1,000 mg/day
bloodpressuresupport:: 500-730 mg/day

Limite massimo: Not formally established; up to 1,000 mg/day used in clinical trials

Momento migliore per l'assunzione: With meals; vitamin C co-supplementation may enhance bioavailability

Safety & Side Effects

Effetti collaterali segnalati

⚠ Generally well-tolerated
⚠ Headache (rare)
⚠ Mild gastrointestinal discomfort
⚠ Tingling in extremities (rare, high doses)

Interazioni note

● Antibiotics (quinolones — may reduce efficacy)
● Cyclosporine (may increase blood levels)
● Anticoagulants (may have mild antiplatelet effect)
● Blood pressure medications (additive effect)

Livello di assunzione massimo tollerabile: Not formally established; up to 1,000 mg/day used in clinical trials

Consultare sempre il proprio medico prima di iniziare qualsiasi integratore.Consultate sempre il vostro medico prima di iniziare qualsiasi integratore.

Frequently Asked Questions

Does Quercetin help with High Blood Pressure (Hypertension)?

Based on 17 studies with 900 participants, there is moderate evidence from clinical studies that Quercetin may support High Blood Pressure (Hypertension) management. Our evidence grade is B (Good Evidence).

How much Quercetin should I take for High Blood Pressure (Hypertension)?

Studies have used various dosages. A commonly studied range is 500-1,000 mg/day. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of Quercetin?

Reported side effects may include Generally well-tolerated, Headache (rare), Mild gastrointestinal discomfort, Tingling in extremities (rare, high doses). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for Quercetin and High Blood Pressure (Hypertension)?

We rate the evidence as Grade B (Good Evidence). This rating is based on 17 peer-reviewed studies with 900 total participants. The overall direction of effect is positive.

Related Evidence

Altri ingredienti per High Blood Pressure (Hypertension)

Beetroot Extract A Garlic A Magnesium B Potassium B Grape Seed Extract B Coenzyme Q10 (CoQ10) B

Quercetin per altre condizioni

Atherosclerosis D

Verdetto rapido

Meta-analysis of 17 RCTs: systolic -3.09 mmHg at >=500 mg/day. More effective in >=8-week studies and hypertensive subjects. Phytosome form preferred for bioavailability.

Evidence Strength72%

High confidence

Analisi degli studi

RCT (0)Meta (0)Other (17)

Confronta le alternative

Scoprite come si confrontano altri ingredienti per questa condizione.

Visualizza tutti gli ingredienti per High Blood Pressure (Hypertension)

Approfondimenti

Avvertenza FDA: Queste affermazioni non sono state valutate dalla Food and Drug Administration. I prodotti e le informazioni presenti su questo sito web non sono destinati a diagnosticare, trattare, curare o prevenire alcuna malattia. I gradi di evidenza presentati si basano sulla nostra analisi della ricerca pubblicata e sottoposta a revisione paritaria e non costituiscono consulenza medica. Consultate sempre il vostro medico prima di iniziare qualsiasi regime di integrazione.