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Omega-3 for Cortisol-Related Weight Gain

C

Omega-3 supplementation may modulate HPA axis response to stress. Small RCTs show reduced cortisol response during mental stress tests. Anti-inflammatory effects may reduce cortisol-driven visceral fat inflammation.

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The Bottom Line

            
            
Omega-3 supplementation may modulate HPA axis response to stress. Small RCTs show reduced cortisol response during mental stress tests. Anti-inflammatory effects may reduce cortisol-driven visceral fat inflammation.

            
            
        

    











    
    

        
        

            

  
Key Statistics





            


    

        
5

        
Studies

    

    

        
300

        
Participants

    

    

        
            
            ↑
            
        
        
Positive

    

    

        C

        
Grade

    




        


        
        

        
        
        

            

  
Dosage & Usage





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


            
            

                
Commonly Used Dosages

                

                    
                    

                        
general:

                        
250-500 mg EPA+DHA/day

                    

                    
                    

                        
antiinflammatory:

                        
2,000-4,000 mg/day

                    

                    
                    

                        
weightmanagement:

                        
1,000-3,000 mg EPA+DHA/day

                    

                    
                

                
                

                    Upper limit: 5,000 mg EPA+DHA/day (FDA GRAS); may increase bleeding time at high doses
                

                
            

            

            

            
            

                Best taken: With meals containing fat for absorption; may split dose AM/PM
            

            
        

        

        
        
        

            

  
Safety & Side Effects





            

                
                

                    
Reported Side Effects

                    
    
                        
                        
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                            ⚠
                            Fishy aftertaste
                        
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                            GI discomfort
                        
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                            Increased bleeding time (at high doses)
                        
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                            ⚠
                            Nausea
                        
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Known Interactions

                    
    
                        
                        
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                            ●
                            Blood thinners (may enhance anticoagulant effect at high doses)
                        
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                            ●
                            Blood pressure medications (additive effect)
                        
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                            Orlistat (reduced absorption)
                        
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                        Tolerable upper intake: 5,000 mg EPA+DHA/day (FDA GRAS); may increase bleeding time at high doses
                    

                

                
            

            

                Always consult your healthcare provider before starting any supplement.
            

        

        

        
        
        

            

  
Frequently Asked Questions





            




    
    

        
            Does Omega-3 help with Cortisol-Related Weight Gain?
            
        
        

            Based on 5 studies with 300 participants, there is limited but promising evidence that Omega-3 may support Cortisol-Related Weight Gain management. Our evidence grade is C (Some Evidence).
        

    

    
    

        
            How much Omega-3 should I take for Cortisol-Related Weight Gain?
            
        
        

            Studies have used various dosages. A commonly studied range is 250-500 mg EPA+DHA/day. Always consult your healthcare provider before starting any supplement regimen.
        

    

    
    

        
            Are there side effects of Omega-3?
            
        
        

            Reported side effects may include Fishy aftertaste, GI discomfort, Increased bleeding time (at high doses), Nausea. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
        

    

    
    

        
            How strong is the evidence for Omega-3 and Cortisol-Related Weight Gain?
            
        
        

            We rate the evidence as Grade C (Some Evidence). This rating is based on 5 peer-reviewed studies with 300 total participants. The overall direction of effect is positive.
        

    

    




        

        

        
        
        

            

  
Related Evidence





            

                
                

                    
Other ingredients for Cortisol-Related Weight Gain

                    

                        
                        
                            Ashwagandha
                            B

                        
                        
                    

                

                

                
                
                
            

        

        

    


    
    












    

        FDA Disclaimer:
        These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure, or prevent any disease. The evidence grades presented are based on our analysis of published peer-reviewed research and do not constitute medical advice. Always consult your healthcare provider before starting any supplement regimen.