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Astaxanthin
Astaxanthin

antioxidant

别名: Haematococcus pluvialis Extract, Natural Astaxanthin, AstaReal

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About





            

                
Astaxanthin is a xanthophyll carotenoid with antioxidant potency 6,000x greater than vitamin C, uniquely spanning the entire cell membrane bilayer. A 2020 meta-analysis of 14 RCTs found it significantly reduced plasma MDA (lipid peroxidation marker) and increased total antioxidant capacity. Studies in overweight subjects showed significant LDL and oxidative stress marker reductions.

            

        

        

        
        
        

            

  
How It Works





            

                
A xanthophyll carotenoid with antioxidant potency 6,000x greater than vitamin C; spans the entire cell membrane bilayer providing protection against lipid peroxidation; reduces ox-LDL formation; improves blood rheology by increasing membrane fluidity of erythrocytes; modulates inflammatory pathways via NF-kB and JAK/STAT inhibition.

            

        

        

        
        
        

            

  
Evidence For Conditions





            

                

                    

                        
                            

                                健康状况
                                等级
                                研究数量
                                受试者
                                
                            

                        
                        
                            
                            

                                
                                    
                                        High Cholesterol (Hyperlipidemia)
                                    
                                
                                
                                    C

                                
                                
                                    5
                                
                                
                                    300
                                
                                
                                    
                                        查看 →
                                    
                                
                            

                            
                            

                                
                                    
                                        Endothelial Dysfunction
                                    
                                
                                
                                    D

                                
                                
                                    2
                                
                                
                                    100
                                
                                
                                    
                                        查看 →
                                    
                                
                            

                            
                        
                    

                

            

        

        

        
        
        

            

  
Side Effects





            
    
                
                
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                    Generally well-tolerated
                
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                    Orange skin discoloration at very high doses (harmless)
                
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                    Mild gastrointestinal discomfort
                
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Drug & Supplement Interactions





            
    
                
                
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                    Blood pressure medications (may have mild additive hypotensive effect)
                
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                    Hormone-sensitive conditions (theoretical, as carotenoid)
                
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Related Ingredients





            

                
                
                    Resveratrol
                    
                
                
                
                    Grape Seed Extract
                    
                
                
                
                    Quercetin
                    
                
                
                
                    Lycopene
                    
                
                
            

        

        
    


    
    












    

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