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Astaxanthin के लिए UV Protection (Internal Photoprotection)

B संबंधित साक्ष्य कम से कम एक यादृच्छिक परीक्षण इसका समर्थन करता है, जिसके परिणाम अधिकतर सुसंगत हैं।

Research suggests astaxanthin supplementation may increase the minimal erythema dose (MED) and reduce UV-induced skin damage markers including MMP-1 expression.

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निष्कर्ष

            
            
Research suggests astaxanthin supplementation may increase the minimal erythema dose (MED) and reduce UV-induced skin damage markers including MMP-1 expression.

            
            
        

    










    

  
Key Study Findings





    

        
        

            

                
                    Systematic Review
                
                
                
                
            

            
                Oral Supplements and Photoprotection: A Systematic Review.
            
            

                
                Dose: None
                
                
                बनाम: Placebo/no supplement
                
                
                Outcome: Photoprotective effects (MED, erythema)
                
                
                प्रभाव: None
                
                
                None
                
            

            
            
जनसंख्या: Healthy adults (47 studies in systematic review)

            
        

        
        

            

                
                    Randomized Controlled Trial
                
                
                n=23
                
                
                10 weeks
                
                
                Double-blind
                
            

            
                The Protective Role of Astaxanthin for UV-Induced Skin Deterioration in Healthy People-A Randomized, Double-Blind, Placebo-Controlled …
            
            

                
                Dose: 4 mg/day astaxanthin
                
                
                बनाम: Placebo
                
                
                Outcome: Minimal erythema dose (MED), skin moisture
                
                
                प्रभाव: None
                
                
                None
                
            

            
            
जनसंख्या: Healthy Japanese adults

            
        

        
    







    
    

        
        

            

  
Key Statistics





            


    

        
7

        
अध्ययन

    

    

        
350

        
प्रतिभागी

    

    

        
            
            ↑
            
        
        
Positive

    

    

        B

        
ग्रेड

    




        


        
        
        

            

  
Referenced Papers





            

                
                

                    

                        
                            Oral Supplements and Photoprotection: A Systematic Review.
                        
                        
                            
                                Systematic Review
                            
                            
                            
                        
                    

                    

                        Journal of medicinal …
                        2025
                        
                        3 उद्धरण
                        
                    

                

                
                

                    

                        
                            The Protective Role of Astaxanthin for UV-Induced Skin Deterioration in Healthy People-A Randomized, Double-Blind, Placebo-Controlled Trial.
                        
                        
                            
                                RCT
                            
                            
                            
                        
                    

                    

                        Nutrients
                        2018
                        
                        113 उद्धरण
                        
                    

                

                
            

        

        

        
        
        

            

  
Dosage & Usage





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


            
            

                
सामान्य रूप से उपयोग की जाने वाली खुराकें

                

                    
                    

                        
general:

                        
4-12 mg/day

                    

                    
                    

                        
skinhealth:

                        
4-6 mg/day

                    

                    
                

                
                

                    अधिकतम सीमा: Generally recognized as safe up to 24 mg/day
                

                
            

            

            
            

                
अनुसंधान में अध्ययन की गई खुराकें

                

                    

                        
                            

                                खुराक
                                अवधि
                                प्रभाव
                                N
                            

                        
                        
                            
                            

                                None
                                --
                                
                                    
                                    Positive
                                    
                                
                                --
                            

                            
                            

                                4 mg/day astaxanthin
                                10 weeks
                                
                                    
                                    Positive
                                    
                                
                                23
                            

                            
                        
                    

                

            

            

            
            

                सेवन का सर्वोत्तम समय: With meals containing fat for better absorption
            

            
        

        

        
        
        

            

  
Safety & Side Effects





            

                
                

                    
रिपोर्ट किए गए दुष्प्रभाव

                    
    
                        
                        
  • 
                            ⚠
                            Generally well-tolerated
                        
    • 
                        
                        
  • 
                            ⚠
                            Mild orange skin discoloration at very high doses (harmless)
                        
    • 
                        
                        
  • 
                            ⚠
                            Rare gastrointestinal discomfort
                        
    • 
                        
                    

                

                

                
                

                    
ज्ञात अंतःक्रियाएँ

                    
    
                        
                        
  • 
                            ●
                            Antihypertensive medications (may have additive blood pressure lowering)
                        
    • 
                        
                        
  • 
                            ●
                            Immunosuppressants (may modulate immune function)
                        
    • 
                        
                        
  • 
                            ●
                            5-alpha-reductase inhibitors (theoretical interaction)
                        
    • 
                        
                    

                

                

                
                

                    

                        सहनीय अधिकतम सेवन: Generally recognized as safe up to 24 mg/day
                    

                

                
            

            

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

        

        

        
        
        

            

  
Frequently Asked Questions





            




    
    

        
            Does Astaxanthin help with UV Protection (Internal Photoprotection)?
            
        
        

            Based on 7 studies with 350 participants, there is moderate evidence from clinical studies that Astaxanthin may support UV Protection (Internal Photoprotection) management. Our evidence grade is B (Good Evidence).
        

    

    
    

        
            How much Astaxanthin should I take for UV Protection (Internal Photoprotection)?
            
        
        

            Studies have used various dosages. A commonly studied range is 4-12 mg/day. Always consult your healthcare provider before starting any supplement regimen.
        

    

    
    

        
            Are there side effects of Astaxanthin?
            
        
        

            Reported side effects may include Generally well-tolerated, Mild orange skin discoloration at very high doses (harmless), Rare 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 Astaxanthin and UV Protection (Internal Photoprotection)?
            
        
        

            We rate the evidence as Grade B (Good Evidence). This rating is based on 7 peer-reviewed studies with 350 total participants. The overall direction of effect is positive.
        

    

    




        

        

        
        
        

            

  




            

                
                

                    
इसके लिए अन्य सामग्री UV Protection (Internal Photoprotection)

                    

                        
                        
                            Niacinamide
                            A

                        
                        
                        
                            Nicotinamide
                            A

                        
                        
                        
                            Green Tea Extract
                            B

                        
                        
                        
                            Omega-3 Fatty Acids
                            B

                        
                        
                        
                            Polypodium leucotomos
                            B

                        
                        
                        
                            Vitamin E
                            C

                        
                        
                    

                

                

                
                

                    
Astaxanthin अन्य स्वास्थ्य स्थितियों के लिए

                    

                        
                        
                            Aging Skin & Wrinkles
                            B

                        
                        
                    

                

                
            

        

        

    


    
    






  
References

  
    
    
    
  1. 
      [1]
      Nicole Natarelli et al..
      J Med Food.
      2025.
      Oral Supplements and Photoprotection: A Systematic Review.
      doi:10.1089/jmf.2024.0023
      PubMed
    
    2. 
    
    
  2. 
      [2]
      Naoki Ito et al..
      Nutrients.
      2018.
      The Protective Role of Astaxanthin for UV-Induced Skin Deterioration in Healthy People-A Randomized, Double-Blind, Placebo-Controlled Trial.
      doi:10.3390/nu10070817
      PubMed
    
    3. 
    
  















    

        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।