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Polypodium leucotomos के लिए UV Protection (Internal Photoprotection)

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

A systematic review found oral PLE significantly increased MED by 1.5-2.8x. The American Academy of Dermatology has acknowledged PLE as a potential adjunct to topical sunscreen.

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            B

        

        

            
निष्कर्ष

            
            
A systematic review found oral PLE significantly increased MED by 1.5-2.8x. The American Academy of Dermatology has acknowledged PLE as a potential adjunct to topical sunscreen.

            
            
        

    










    

  
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)

            
        

        
    







    
    

        
        

            

  
Key Statistics





            


    

        
5

        
अध्ययन

    

    

        
250

        
प्रतिभागी

    

    

        
            
            ↑
            
        
        
Positive

    

    

        B

        
ग्रेड

    




        


        
        
        

            

  
Referenced Papers





            

                
                

                    

                        
                            Oral Supplements and Photoprotection: A Systematic Review.
                        
                        
                            
                                Systematic Review
                            
                            
                            
                        
                    

                    

                        Journal of medicinal …
                        2025
                        
                        3 उद्धरण
                        
                    

                

                
            

        

        

        
        
        

            

  
Dosage & Usage





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


            
            

                
सामान्य रूप से उपयोग की जाने वाली खुराकें

                

                    
                    

                        
general:

                        
240-480 mg/day

                    

                    
                    

                        
photoprotection:

                        
480 mg/day (240 mg twice daily, 30-60 min before sun exposure)

                    

                    
                

                
                

                    अधिकतम सीमा: Generally well-tolerated up to 960 mg/day
                

                
            

            

            
            

                
अनुसंधान में अध्ययन की गई खुराकें

                

                    

                        
                            

                                खुराक
                                अवधि
                                प्रभाव
                                N
                            

                        
                        
                            
                            

                                None
                                --
                                
                                    
                                    Positive
                                    
                                
                                --
                            

                            
                        
                    

                

            

            

            
            

                सेवन का सर्वोत्तम समय: 30-60 minutes before sun exposure; can also be taken daily for baseline protection
            

            
        

        

        
        
        

            

  
Safety & Side Effects





            

                
                

                    
रिपोर्ट किए गए दुष्प्रभाव

                    
    
                        
                        
  • 
                            ⚠
                            Generally well-tolerated
                        
    • 
                        
                        
  • 
                            ⚠
                            Mild gastrointestinal discomfort (rare)
                        
    • 
                        
                        
  • 
                            ⚠
                            Pruritus (rare)
                        
    • 
                        
                    

                

                

                
                

                    
ज्ञात अंतःक्रियाएँ

                    
    
                        
                        
  • 
                            ●
                            Immunosuppressants (may modulate immune function)
                        
    • 
                        
                        
  • 
                            ●
                            Photosensitizing medications (may modulate UV response)
                        
    • 
                        
                    

                

                

                
                

                    

                        सहनीय अधिकतम सेवन: Generally well-tolerated up to 960 mg/day
                    

                

                
            

            

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

        

        

        
        
        

            

  
Frequently Asked Questions





            




    
    

        
            Does Polypodium leucotomos help with UV Protection (Internal Photoprotection)?
            
        
        

            Based on 5 studies with 250 participants, there is moderate evidence from clinical studies that Polypodium leucotomos may support UV Protection (Internal Photoprotection) management. Our evidence grade is B (Good Evidence).
        

    

    
    

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

            Studies have used various dosages. A commonly studied range is 240-480 mg/day. Always consult your healthcare provider before starting any supplement regimen.
        

    

    
    

        
            Are there side effects of Polypodium leucotomos?
            
        
        

            Reported side effects may include Generally well-tolerated, Mild gastrointestinal discomfort (rare), Pruritus (rare). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
        

    

    
    

        
            How strong is the evidence for Polypodium leucotomos and UV Protection (Internal Photoprotection)?
            
        
        

            We rate the evidence as Grade B (Good Evidence). This rating is based on 5 peer-reviewed studies with 250 total participants. The overall direction of effect is positive.
        

    

    




        

        

        
        
        

            

  




            

                
                

                    
इसके लिए अन्य सामग्री UV Protection (Internal Photoprotection)

                    

                        
                        
                            Nicotinamide
                            A

                        
                        
                        
                            Niacinamide
                            A

                        
                        
                        
                            Omega-3 Fatty Acids
                            B

                        
                        
                        
                            Green Tea Extract
                            B

                        
                        
                        
                            Astaxanthin
                            B

                        
                        
                        
                            Vitamin E
                            C

                        
                        
                    

                

                

                
                

                    
Polypodium leucotomos अन्य स्वास्थ्य स्थितियों के लिए

                    

                        
                        
                            Hyperpigmentation
                            C

                        
                        
                    

                

                
            

        

        

    


    
    






  
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. 
    
  















    

        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।