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SkinCited

Sun Damage & Photoaging
Sun Damage & Photoaging

有病率: Virtually universal in adults with cumulative sun exposure; responsible for up to 90% of visible skin aging

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About





            

                
Cumulative skin changes caused by chronic UV radiation exposure, primarily UVA and UVB. Characterized by MMP-mediated collagen and elastin degradation, solar elastosis, dyspigmentation, and increased risk of actinic keratoses and skin cancer. Responsible for up to 90% of visible skin aging.

            

        

        

        
        
        

            

  
Common Symptoms





            

                
                Solar lentigines (sun spots)
                
                Deep wrinkles and leathery texture
                
                Solar elastosis
                
                Actinic keratoses (pre-cancerous)
                
                Telangiectasia (visible blood vessels)
                
                Uneven pigmentation
                
            

        

        

        
        
        

            

  
Risk Factors





            
    
                
                
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                    Cumulative UV exposure
                
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                    Fair skin (Fitzpatrick I-II)
                
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                    Geographic latitude
                
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                    Outdoor occupation
                
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                    Tanning bed use
                
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                    Lack of sunscreen use
                
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Frequently Asked Questions





            

                
                

                    
                        How is the evidence for Sun Damage & Photoaging supplements graded?
                        
                    
                    

                        We grade supplements on an A-F scale based on clinical study quality, consistency of results, sample sizes, and study design. Grade A indicates strong evidence from multiple clinical trials, while Grade D indicates preliminary evidence requiring further research.
                    

                

                
                

                    
                        What are common symptoms of Sun Damage & Photoaging?
                        
                    
                    

                        Common symptoms associated with Sun Damage & Photoaging include Solar lentigines (sun spots), Deep wrinkles and leathery texture, Solar elastosis, Actinic keratoses (pre-cancerous), Telangiectasia (visible blood vessels). If you are experiencing these symptoms, consult a healthcare professional for proper diagnosis and treatment options.
                    

                

                
            

        

        

        
        
    


    
    












    

        FDAに関する免責事項:
        これらの記述は米国食品医薬品局（FDA）による評価を受けていません。本ウェブサイトの製品および情報は、疾病の診断、治療、治癒、または予防を目的としたものではありません。表示されているエビデンスグレードは、公開された査読済み研究の分析に基づいており、医療上の助言を構成するものではありません。サプリメントの摂取を開始する前に、必ず医療専門家にご相談ください。