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Green Tea Extract (EGCG) untuk Exercise Performance for Weight Loss

C

EGCG plus caffeine may enhance exercise-induced fat oxidation. A 12-week study found green tea extract combined with exercise increased fat oxidation more than exercise alone. Benefits are partly attributable to caffeine content.

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            C

        

        

            
Kesimpulan

            
            
EGCG plus caffeine may enhance exercise-induced fat oxidation. A 12-week study found green tea extract combined with exercise increased fat oxidation more than exercise alone. Benefits are partly attributable to caffeine content.

            
            
        

    











    
    

        
        

            

  
Key Statistics





            


    

        
6

        
Studi

    

    

        
300

        
Peserta

    

    

        
            
            ↑
            
        
        
Positive

    

    

        C

        
Peringkat

    




        


        
        

        
        
        

            

  
Dosage & Usage





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


            
            

                
Dosis yang Umum Digunakan

                

                    
                    

                        
general:

                        
250-500 mg/day standardized to 50% EGCG

                    

                    
                    

                        
equivalent:

                        
3-5 cups green tea/day

                    

                    
                    

                        
weightmanagement:

                        
400-800 mg EGCG/day

                    

                    
                

                
                

                    Batas atas: 800 mg EGCG/day (hepatotoxicity risk above this; rare but documented)
                

                
            

            

            

            
            

                Waktu terbaik diminum: With meals (reduces nausea risk); avoid on empty stomach; space from iron-containing foods/supp
            

            
        

        

        
        
        

            

  
Safety & Side Effects





            

                
                

                    
Efek Samping yang Dilaporkan

                    
    
                        
                        
  • 
                            ⚠
                            Nausea on empty stomach
                        
    • 
                        
                        
  • 
                            ⚠
                            Insomnia (caffeine content)
                        
    • 
                        
                        
  • 
                            ⚠
                            Rare hepatotoxicity at high doses
                        
    • 
                        
                        
  • 
                            ⚠
                            Reduced iron absorption
                        
    • 
                        
                    

                

                

                
                

                    
Interaksi yang Diketahui

                    
    
                        
                        
  • 
                            ●
                            Nadolol (reduced bioavailability)
                        
    • 
                        
                        
  • 
                            ●
                            Iron supplements (reduced absorption)
                        
    • 
                        
                        
  • 
                            ●
                            Blood thinners (theoretical)
                        
    • 
                        
                        
  • 
                            ●
                            Other stimulants (additive effects)
                        
    • 
                        
                    

                

                

                
                

                    

                        Asupan atas yang dapat ditoleransi: 800 mg EGCG/day (hepatotoxicity risk above this; rare but documented)
                    

                

                
            

            

                Selalu konsultasikan dengan tenaga kesehatan Anda sebelum memulai suplemen apa pun.Selalu konsultasikan dengan penyedia layanan kesehatan Anda sebelum memulai suplemen apa pun.
            

        

        

        
        
        

            

  
Frequently Asked Questions





            




    
    

        
            Does Green Tea Extract (EGCG) help with Exercise Performance for Weight Loss?
            
        
        

            Based on 6 studies with 300 participants, there is limited but promising evidence that Green Tea Extract (EGCG) may support Exercise Performance for Weight Loss management. Our evidence grade is C (Some Evidence).
        

    

    
    

        
            How much Green Tea Extract (EGCG) should I take for Exercise Performance for Weight Loss?
            
        
        

            Studies have used various dosages. A commonly studied range is 250-500 mg/day standardized to 50% EGCG. Always consult your healthcare provider before starting any supplement regimen.
        

    

    
    

        
            Are there side effects of Green Tea Extract (EGCG)?
            
        
        

            Reported side effects may include Nausea on empty stomach, Insomnia (caffeine content), Rare hepatotoxicity at high doses, Reduced iron absorption. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
        

    

    
    

        
            How strong is the evidence for Green Tea Extract (EGCG) and Exercise Performance for Weight Loss?
            
        
        

            We rate the evidence as Grade C (Some Evidence). This rating is based on 6 peer-reviewed studies with 300 total participants. The overall direction of effect is positive.
        

    

    




        

        

        
        
        

            

  
Related Evidence





            

                
                

                    
Bahan lain untuk Exercise Performance for Weight Loss

                    

                        
                        
                            Caffeine
                            A

                        
                        
                        
                            Ashwagandha
                            B

                        
                        
                        
                            Iron
                            C

                        
                        
                        
                            L-Carnitine
                            C

                        
                        
                    

                

                

                
                

                    
Green Tea Extract (EGCG) untuk kondisi lain

                    

                        
                        
                            Obesity
                            B

                        
                        
                        
                            Abdominal Fat Reduction
                            B

                        
                        
                        
                            Weight Loss Plateau
                            C

                        
                        
                    

                

                
            

        

        

    


    
    












    

        Penafian FDA:
        Pernyataan-pernyataan ini belum dievaluasi oleh Food and Drug Administration. Produk dan informasi di situs web ini tidak dimaksudkan untuk mendiagnosis, mengobati, menyembuhkan, atau mencegah penyakit apa pun. Peringkat bukti yang disajikan didasarkan pada analisis kami terhadap penelitian yang ditinjau sejawat dan tidak merupakan saran medis. Selalu konsultasikan dengan penyedia layanan kesehatan Anda sebelum memulai regimen suplemen apa pun.