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WeightCited

Zinc لـ Insulin Resistance

B

Meta-analysis of 27 RCTs (n=1,652) found zinc supplementation significantly reduced body weight (0.63 kg), BMI, waist circumference, and HOMA-IR. Separate meta-analysis found significant reductions in fasting glucose, HbA1c, and insulin. Effects are strongest in deficient and obese individuals.

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            B

        

        

            
الخلاصة

            
            
Meta-analysis of 27 RCTs (n=1,652) found zinc supplementation significantly reduced body weight (0.63 kg), BMI, waist circumference, and HOMA-IR. Separate meta-analysis found significant reductions in fasting glucose, HbA1c, and insulin. Effects are strongest in deficient and obese individuals.

            
            
        

    











    
    

        
        

            

  
Key Statistics





            


    

        
27

        
الدراسات

    

    

        
1652

        
المشاركون

    

    

        
            
            ↑
            
        
        
Positive

    

    

        B

        
التقييم

    




        


        
        

        
        
        

            

  
Dosage & Usage





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


            
            

                
الجرعات الشائعة

                

                    
                    

                        
general:

                        
8-11 mg/day (RDA)

                    

                    
                    

                        
postbariatric:

                        
16-22 mg/day

                    

                    
                    

                        
metabolicsupport:

                        
15-30 mg/day

                    

                    
                

                
                

                    الحد الأعلى: 40 mg/day (long-term); higher doses may cause copper depletion
                

                
            

            

            

            
            

                أفضل وقت للتناول: With meals to minimize nausea; avoid taking with iron or calcium simultaneously
            

            
        

        

        
        
        

            

  
Safety & Side Effects





            

                
                

                    
الآثار الجانبية المُبلّغ عنها

                    
    
                        
                        
  • 
                            ⚠
                            Nausea
                        
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  • 
                            ⚠
                            Vomiting (on empty stomach)
                        
    • 
                        
                        
  • 
                            ⚠
                            Copper depletion (long-term high dose)
                        
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  • 
                            ⚠
                            Metallic taste
                        
    • 
                        
                    

                

                

                
                

                    
التفاعلات المعروفة

                    
    
                        
                        
  • 
                            ●
                            Antibiotics (reduced absorption — take 2 hours apart)
                        
    • 
                        
                        
  • 
                            ●
                            Penicillamine (reduced absorption)
                        
    • 
                        
                        
  • 
                            ●
                            Iron supplements (competitive absorption)
                        
    • 
                        
                        
  • 
                            ●
                            Calcium supplements (competitive absorption)
                        
    • 
                        
                    

                

                

                
                

                    

                        الحد الأقصى المسموح به: 40 mg/day (long-term); higher doses may cause copper depletion
                    

                

                
            

            

                استشر مقدم الرعاية الصحية دائماً قبل البدء بأي مكمل غذائي.
            

        

        

        
        
        

            

  
Frequently Asked Questions





            




    
    

        
            Does Zinc help with Insulin Resistance?
            
        
        

            Based on 27 studies with 1,652 participants, there is moderate evidence from clinical studies that Zinc may support Insulin Resistance management. Our evidence grade is B (Good Evidence).
        

    

    
    

        
            How much Zinc should I take for Insulin Resistance?
            
        
        

            Studies have used various dosages. A commonly studied range is 8-11 mg/day (RDA). Always consult your healthcare provider before starting any supplement regimen.
        

    

    
    

        
            Are there side effects of Zinc?
            
        
        

            Reported side effects may include Nausea, Vomiting (on empty stomach), Copper depletion (long-term high dose), Metallic taste. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
        

    

    
    

        
            How strong is the evidence for Zinc and Insulin Resistance?
            
        
        

            We rate the evidence as Grade B (Good Evidence). This rating is based on 27 peer-reviewed studies with 1,652 total participants. The overall direction of effect is positive.
        

    

    




        

        

        
        
        

            

  
Related Evidence





            

                
                
                

                
            

        

        

    


    
    












    

        إخلاء مسؤولية FDA:
        لم تُقيَّم هذه البيانات من قبل إدارة الغذاء والدواء (FDA). لا تهدف المنتجات والمعلومات الواردة في هذا الموقع إلى تشخيص أو علاج أو شفاء أو الوقاية من أي مرض. تستند تقييمات الأدلة المعروضة إلى تحليلنا للأبحاث المحكّمة المنشورة ولا تُشكّل نصيحة طبية. استشر مقدم الرعاية الصحية دائماً قبل البدء بأي نظام مكملات.