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Citicoline for Memory Loss

B

Research suggests citicoline may support memory function in elderly individuals with memory complaints. Oral CDP-choline at 500-2,000 mg increases plasma choline for 5-10 hours and plasma uridine by 70-120%.

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The Bottom Line

            
            
Research suggests citicoline may support memory function in elderly individuals with memory complaints. Oral CDP-choline at 500-2,000 mg increases plasma choline for 5-10 hours and plasma uridine by 70-120%.

            
            
        

    










    

  
Key Study Findings





    

        
        

            

                
                    Review
                
                
                
                
            

            
                Citicoline for Supporting Memory in Aging Humans.
            
            

                
                Dose: None
                
                
                vs: placebo
                
                
                Outcome: cognitive function
                
                
                Effect: None
                
                
                None
                
            

            
            
Population: Mild cognitive impairment and some other neurological diseases

            
        

        
    







    
    

        
        

            

  
Key Statistics





            


    

        
12

        
Studies

    

    

        
1400

        
Participants

    

    

        
            
            ↑
            
        
        
Positive

    

    

        B

        
Grade

    




        


        
        
        

            

  
Referenced Papers





            

                
                

                    

                        
                            Citicoline for Supporting Memory in Aging Humans.
                        
                        
                            
                                Review
                            
                            
                            
                        
                    

                    

                        Aging and disease
                        2023
                        
                        9 citations
                        
                    

                

                
            

        

        

        
        
        

            

  
Dosage & Usage





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


            
            

                
Commonly Used Dosages

                

                    
                    

                        
general:

                        
250-500 mg/day

                    

                    
                    

                        
cognitivesupport:

                        
500-2,000 mg/day

                    

                    
                

                
                

                    Upper limit: Well-tolerated up to 4,000 mg/day in clinical trials
                

                
            

            

            
            

                
Dosages Studied in Research

                

                    

                        
                            

                                Dosage
                                Duration
                                Effect
                                N
                            

                        
                        
                            
                            

                                None
                                --
                                
                                    
                                    Mixed
                                    
                                
                                --
                            

                            
                        
                    

                

            

            

            
            

                Best taken: Morning or split dose; can be taken with or without food
            

            
        

        

        
        
        

            

  
Safety & Side Effects





            

                
                

                    
Reported Side Effects

                    
    
                        
                        
  • 
                            ⚠
                            Headache
                        
    • 
                        
                        
  • 
                            ⚠
                            Insomnia (if taken late in the day)
                        
    • 
                        
                        
  • 
                            ⚠
                            Mild gastrointestinal discomfort
                        
    • 
                        
                        
  • 
                            ⚠
                            Rare: restlessness or overstimulation
                        
    • 
                        
                    

                

                

                
                

                    
Known Interactions

                    
    
                        
                        
  • 
                            ●
                            Levodopa (may enhance dopaminergic effects)
                        
    • 
                        
                        
  • 
                            ●
                            Cholinergic drugs (additive acetylcholine increase)
                        
    • 
                        
                        
  • 
                            ●
                            Anticholinergics (may reduce citicoline effectiveness)
                        
    • 
                        
                    

                

                

                
                

                    

                        Tolerable upper intake: Well-tolerated up to 4,000 mg/day in clinical trials
                    

                

                
            

            

                Always consult your healthcare provider before starting any supplement.
            

        

        

        
        
        

            

  
Frequently Asked Questions





            




    
    

        
            Does Citicoline help with Memory Loss?
            
        
        

            Based on 12 studies with 1,400 participants, there is moderate evidence from clinical studies that Citicoline may support Memory Loss management. Our evidence grade is B (Good Evidence).
        

    

    
    

        
            How much Citicoline should I take for Memory Loss?
            
        
        

            Studies have used various dosages. A commonly studied range is 250-500 mg/day. Always consult your healthcare provider before starting any supplement regimen.
        

    

    
    

        
            Are there side effects of Citicoline?
            
        
        

            Reported side effects may include Headache, Insomnia (if taken late in the day), Mild gastrointestinal discomfort, Rare: restlessness or overstimulation. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
        

    

    
    

        
            How strong is the evidence for Citicoline and Memory Loss?
            
        
        

            We rate the evidence as Grade B (Good Evidence). This rating is based on 12 peer-reviewed studies with 1,400 total participants. The overall direction of effect is positive.
        

    

    




        

        

        
        
        

            

  
Related Evidence





            

                
                
                

                
                

                    
Citicoline for other conditions

                    

                        
                        
                            Attention & Focus Difficulties
                            B

                        
                        
                    

                

                
            

        

        

    


    
    












    

        FDA Disclaimer:
        These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure, or prevent any disease. The evidence grades presented are based on our analysis of published peer-reviewed research and do not constitute medical advice. Always consult your healthcare provider before starting any supplement regimen.