Skip to main content
HeartCited

Cocoa Flavanols لـ Endothelial Dysfunction

A

COSMOS trial (21,442 participants): 27% cardiovascular mortality reduction. EFSA-approved health claim for vascular elasticity. Consistent FMD improvement across 30+ acute and chronic RCTs.

<\/script>\n
`; }, get iframeSnippet() { const domain = 'heartcited.com'; const params = 'ingredient\u003Dcocoa\u002Dflavanols\u0026condition\u003Dendothelial\u002Ddysfunction'; return ``; }, get activeSnippet() { return this.method === 'script' ? this.scriptSnippet : this.iframeSnippet; }, copySnippet() { navigator.clipboard.writeText(this.activeSnippet).then(() => { this.copied = true; setTimeout(() => { this.copied = false; }, 2000); }); } }" @keydown.escape.window="open = false" @click.outside="open = false">

Embed This Widget

Style



      
      
    


    
    

      Widget powered by
      .
      Free, no account required.
    

  




    








    

        

            A

        

        

            
الخلاصة

            
            
COSMOS trial (21,442 participants): 27% cardiovascular mortality reduction. EFSA-approved health claim for vascular elasticity. Consistent FMD improvement across 30+ acute and chronic RCTs.

            
            
        

    











    
    

        
        

            

  
Key Statistics





            


    

        
30

        
الدراسات

    

    

        
25000

        
المشاركون

    

    

        
            
            ↑
            
        
        
Positive

    

    

        A

        
التقييم

    




        


        
        

        
        
        

            

  
Dosage & Usage





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


            
            

                
الجرعات الشائعة

                

                    
                    

                        
general:

                        
200-900 mg/day cocoa flavanols

                    

                    
                    

                        
darkchocolate:

                        
30-40g/day (70%+ cacao)

                    

                    
                    

                        
cosmostrialdose:

                        
500 mg/day

                    

                    
                

                
                

                    الحد الأعلى: Not formally established; 2,000 mg/day used in some trials
                

                
            

            

            

            
            

                أفضل وقت للتناول: With or without food; daily consumption for sustained vascular benefit
            

            
        

        

        
        
        

            

  
Safety & Side Effects





            

                
                

                    
الآثار الجانبية المُبلّغ عنها

                    
    
                        
                        
  • 
                            ⚠
                            Mild gastrointestinal discomfort
                        
    • 
                        
                        
  • 
                            ⚠
                            Caffeine-related effects (insomnia, nervousness — from cocoa/chocolate sources)
                        
    • 
                        
                        
  • 
                            ⚠
                            Headache (rare)
                        
    • 
                        
                        
  • 
                            ⚠
                            Weight gain (if consuming as chocolate rather than extract)
                        
    • 
                        
                    

                

                

                
                

                    
التفاعلات المعروفة

                    
    
                        
                        
  • 
                            ●
                            Anticoagulants (mild antiplatelet effect at high doses)
                        
    • 
                        
                        
  • 
                            ●
                            MAO inhibitors (cocoa contains tyramine)
                        
    • 
                        
                        
  • 
                            ●
                            Adenosine (caffeine in cocoa may antagonize)
                        
    • 
                        
                        
  • 
                            ●
                            Blood pressure medications (additive hypotensive effect)
                        
    • 
                        
                    

                

                

                
                

                    

                        الحد الأقصى المسموح به: Not formally established; 2,000 mg/day used in some trials
                    

                

                
            

            

                استشر مقدم الرعاية الصحية دائماً قبل البدء بأي مكمل غذائي.
            

        

        

        
        
        

            

  
Frequently Asked Questions





            




    
    

        
            Does Cocoa Flavanols help with Endothelial Dysfunction?
            
        
        

            Based on 30 studies with 25,000 participants, there is strong evidence from multiple clinical trials that Cocoa Flavanols may support Endothelial Dysfunction management. Our evidence grade is A (Strong Evidence).
        

    

    
    

        
            How much Cocoa Flavanols should I take for Endothelial Dysfunction?
            
        
        

            Studies have used various dosages. A commonly studied range is 200-900 mg/day cocoa flavanols. Always consult your healthcare provider before starting any supplement regimen.
        

    

    
    

        
            Are there side effects of Cocoa Flavanols?
            
        
        

            Reported side effects may include Mild gastrointestinal discomfort, Caffeine-related effects (insomnia, nervousness — from cocoa/chocolate sources), Headache (rare), Weight gain (if consuming as chocolate rather than extract). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
        

    

    
    

        
            How strong is the evidence for Cocoa Flavanols and Endothelial Dysfunction?
            
        
        

            We rate the evidence as Grade A (Strong Evidence). This rating is based on 30 peer-reviewed studies with 25,000 total participants. The overall direction of effect is positive.
        

    

    




        

        

        
        
        

            

  
Related Evidence





            

                
                

                    
مكونات أخرى لـ Endothelial Dysfunction

                    

                        
                        
                            L-Arginine
                            C

                        
                        
                        
                            Grape Seed Extract
                            C

                        
                        
                        
                            Astaxanthin
                            D

                        
                        
                    

                

                

                
                

                    
Cocoa Flavanols لحالات أخرى

                    

                        
                        
                            High Blood Pressure (Hypertension)
                            C

                        
                        
                    

                

                
            

        

        

    


    
    












    

        إخلاء مسؤولية FDA:
        لم تُقيَّم هذه البيانات من قبل إدارة الغذاء والدواء (FDA). لا تهدف المنتجات والمعلومات الواردة في هذا الموقع إلى تشخيص أو علاج أو شفاء أو الوقاية من أي مرض. تستند تقييمات الأدلة المعروضة إلى تحليلنا للأبحاث المحكّمة المنشورة ولا تُشكّل نصيحة طبية. استشر مقدم الرعاية الصحية دائماً قبل البدء بأي نظام مكملات.