Skip to main content
BrainCited

PQQ (Pyrroloquinoline Quinone) के लिए Age-Related Cognitive Decline

C

A double-blind RCT of 64 subjects found 21.5 mg/day PQQ improved memory, attention, and cognitive function after 12 weeks. A separate trial in MCI patients showed cerebral oxygenation increased from 48.4% to 52.8%.

<\/script>\n
`; }, get iframeSnippet() { const domain = 'braincited.com'; const params = 'ingredient\u003Dpqq\u0026condition\u003Dcognitive\u002Ddecline'; 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.
    

  




    








    

        

            C

        

        

            
निष्कर्ष

            
            
A double-blind RCT of 64 subjects found 21.5 mg/day PQQ improved memory, attention, and cognitive function after 12 weeks. A separate trial in MCI patients showed cerebral oxygenation increased from 48.4% to 52.8%.

            
            
        

    










    

  
Key Study Findings





    

        
        

            

                
                    Randomized Controlled Trial
                
                
                
                6 weeks
                
                
                Double-blind
                
            

            
                The impact of six-week dihydrogen-pyrroloquinoline quinone supplementation on mitochondrial biomarkers, brain metabolism, and cognition in …
            
            

                
                Dose: None
                
                
                बनाम: Placebo
                
                
                Outcome: Cognitive function
                
                
                प्रभाव: None
                
                
                P = 0.01
                
            

            
            
जनसंख्या: Alzheimer's disease patients

            
        

        
    







    
    

        
        

            

  
Key Statistics





            


    

        
4

        
अध्ययन

    

    

        
200

        
प्रतिभागी

    

    

        
            
            ↑
            
        
        
Positive

    

    

        C

        
ग्रेड

    




        


        
        
        

            

  
Referenced Papers





            

                
                

                    

                        
                            The impact of six-week dihydrogen-pyrroloquinoline quinone supplementation on mitochondrial biomarkers, brain metabolism, and cognition in elderly individuals with mild cognitive …
                        
                        
                            
                                RCT
                            
                            
                            
                        
                    

                    

                        The journal of …
                        2024
                        
                        6 उद्धरण
                        
                    

                

                
            

        

        

        
        
        

            

  
Dosage & Usage





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


            
            

                
सामान्य रूप से उपयोग की जाने वाली खुराकें

                

                    
                    

                        
general:

                        
10-20 mg/day

                    

                    
                    

                        
cognitivesupport:

                        
20 mg/day

                    

                    
                

                
                

                    अधिकतम सीमा: Not established; well-tolerated up to 60 mg/day
                

                
            

            

            
            

                
अनुसंधान में अध्ययन की गई खुराकें

                

                    

                        
                            

                                खुराक
                                अवधि
                                प्रभाव
                                N
                            

                        
                        
                            
                            

                                None
                                6 weeks
                                
                                    
                                    Neutral
                                    
                                
                                --
                            

                            
                        
                    

                

            

            

            
            

                सेवन का सर्वोत्तम समय: With meals
            

            
        

        

        
        
        

            

  
Safety & Side Effects





            

                
                

                    
रिपोर्ट किए गए दुष्प्रभाव

                    
    
                        
                        
  • 
                            ⚠
                            Headache
                        
    • 
                        
                        
  • 
                            ⚠
                            Insomnia
                        
    • 
                        
                        
  • 
                            ⚠
                            Mild fatigue
                        
    • 
                        
                    

                

                

                
                

                    
ज्ञात अंतःक्रियाएँ

                    
    
                        
                        
  • 
                            ●
                            No significant drug interactions established
                        
    • 
                        
                    

                

                

                
                

                    

                        सहनीय अधिकतम सेवन: Not established; well-tolerated up to 60 mg/day
                    

                

                
            

            

                कोई भी सप्लीमेंट शुरू करने से पहले हमेशा अपने स्वास्थ्य सेवा प्रदाता से परामर्श करें।
            

        

        

        
        
        

            

  
Frequently Asked Questions





            




    
    

        
            Does PQQ (Pyrroloquinoline Quinone) help with Age-Related Cognitive Decline?
            
        
        

            Based on 4 studies with 200 participants, there is limited but promising evidence that PQQ (Pyrroloquinoline Quinone) may support Age-Related Cognitive Decline management. Our evidence grade is C (Some Evidence).
        

    

    
    

        
            How much PQQ (Pyrroloquinoline Quinone) should I take for Age-Related Cognitive Decline?
            
        
        

            Studies have used various dosages. A commonly studied range is 10-20 mg/day. Always consult your healthcare provider before starting any supplement regimen.
        

    

    
    

        
            Are there side effects of PQQ (Pyrroloquinoline Quinone)?
            
        
        

            Reported side effects may include Headache, Insomnia, Mild fatigue. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
        

    

    
    

        
            How strong is the evidence for PQQ (Pyrroloquinoline Quinone) and Age-Related Cognitive Decline?
            
        
        

            We rate the evidence as Grade C (Some Evidence). This rating is based on 4 peer-reviewed studies with 200 total participants. The overall direction of effect is positive.
        

    

    




        

        

        
        
        

            

  
Related Evidence





            

                
                

                    
इसके लिए अन्य सामग्री Age-Related Cognitive Decline

                    

                        
                        
                            Omega-3 Fatty Acids (DHA/EPA)
                            A

                        
                        
                        
                            Phosphatidylserine
                            B

                        
                        
                        
                            Bacopa monnieri
                            B

                        
                        
                        
                            Vitamin B12
                            B

                        
                        
                        
                            Curcumin
                            B

                        
                        
                        
                            Ginkgo biloba
                            C

                        
                        
                    

                

                

                
            

        

        

    


    
    












    

        FDA अस्वीकरण:
        इन कथनों का Food and Drug Administration द्वारा मूल्यांकन नहीं किया गया है। इस वेबसाइट पर उत्पादों और जानकारी का उद्देश्य किसी बीमारी का निदान, उपचार, इलाज या रोकथाम नहीं है। प्रस्तुत साक्ष्य ग्रेड प्रकाशित पीयर-रिव्यूड अनुसंधान के हमारे विश्लेषण पर आधारित हैं और चिकित्सा सलाह नहीं हैं। कोई भी सप्लीमेंट शुरू करने से पहले हमेशा अपने स्वास्थ्य सेवा प्रदाता से परामर्श करें।