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HeartCited

Hawthorn per High Blood Pressure (Hypertension)

C

Some studies show modest BP reduction as secondary outcome in heart failure trials. Dedicated hypertension trials are limited. ACE-inhibitory mechanism is plausible.

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            C

        

        

            
In sintesi

            
            
Some studies show modest BP reduction as secondary outcome in heart failure trials. Dedicated hypertension trials are limited. ACE-inhibitory mechanism is plausible.

            
            
        

    











    
    

        
        

            

  
Key Statistics





            


    

        
4

        
Studi

    

    

        
300

        
Partecipanti

    

    

        
            
            ↑
            
        
        
Positive

    

    

        C

        
Grado

    




        


        
        

        
        
        

            

  
Dosage & Usage





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


            
            

                
Dosaggi di uso comune

                

                    
                    

                        
general:

                        
450-900 mg/day standardized extract (WS 1442 or LI 132)

                    

                    
                    

                        
standardization:

                        
18.75% OPCs or 2.2% flavonoids

                    

                    
                

                
                

                    Limite massimo: Not formally established; up to 1,800 mg/day used in the SPICE trial
                

                
            

            

            

            
            

                Momento migliore per l'assunzione: With meals; effects require 6-8 weeks of continuous use
            

            
        

        

        
        
        

            

  
Safety & Side Effects





            

                
                

                    
Effetti collaterali segnalati

                    
    
                        
                        
  • 
                            ⚠
                            Generally well-tolerated
                        
    • 
                        
                        
  • 
                            ⚠
                            Dizziness
                        
    • 
                        
                        
  • 
                            ⚠
                            Nausea
                        
    • 
                        
                        
  • 
                            ⚠
                            Gastrointestinal discomfort
                        
    • 
                        
                        
  • 
                            ⚠
                            Headache
                        
    • 
                        
                    

                

                

                
                

                    
Interazioni note

                    
    
                        
                        
  • 
                            ●
                            Cardiac glycosides (digoxin — may enhance inotropic effects)
                        
    • 
                        
                        
  • 
                            ●
                            Antihypertensives (additive blood pressure lowering)
                        
    • 
                        
                        
  • 
                            ●
                            Beta-blockers (additive cardiac effects)
                        
    • 
                        
                        
  • 
                            ●
                            PDE5 inhibitors (additive vasodilation)
                        
    • 
                        
                    

                

                

                
                

                    

                        Livello di assunzione massimo tollerabile: Not formally established; up to 1,800 mg/day used in the SPICE trial
                    

                

                
            

            

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

        

        

        
        
        

            

  
Frequently Asked Questions





            




    
    

        
            Does Hawthorn help with High Blood Pressure (Hypertension)?
            
        
        

            Based on 4 studies with 300 participants, there is limited but promising evidence that Hawthorn may support High Blood Pressure (Hypertension) management. Our evidence grade is C (Some Evidence).
        

    

    
    

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

            Studies have used various dosages. A commonly studied range is 450-900 mg/day standardized extract (WS 1442 or LI 132). Always consult your healthcare provider before starting any supplement regimen.
        

    

    
    

        
            Are there side effects of Hawthorn?
            
        
        

            Reported side effects may include Generally well-tolerated, Dizziness, Nausea, Gastrointestinal discomfort. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
        

    

    
    

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

            We rate the evidence as Grade C (Some Evidence). This rating is based on 4 peer-reviewed studies with 300 total participants. The overall direction of effect is positive.
        

    

    




        

        

        
        
        

            

  
Related Evidence





            

                
                
                

                
                

                    
Hawthorn per altre condizioni

                    

                        
                        
                            Heart Failure
                            B

                        
                        
                    

                

                
            

        

        

    


    
    












    

        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.