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WeightCited

Forskolin for Obesity

C

A 12-week RCT (n=30) in overweight men found 250 mg of 10% forskolin extract 2x/day decreased body fat and increased testosterone. A women's RCT showed plateau prevention but not significant weight loss. Evidence is limited to small trials.

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The Bottom Line

            
            
A 12-week RCT (n=30) in overweight men found 250 mg of 10% forskolin extract 2x/day decreased body fat and increased testosterone. A women's RCT showed plateau prevention but not significant weight loss. Evidence is limited to small trials.

            
            
        

    











    
    

        
        

            

  
Key Statistics





            


    

        
3

        
Studies

    

    

        
80

        
Participants

    

    

        
            
            ↑
            
        
        
Positive

    

    

        C

        
Grade

    




        


        
        

        
        
        

            

  
Dosage & Usage





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


            
            

                
Commonly Used Dosages

                

                    
                    

                        
general:

                        
250 mg standardized to 10% forskolin 2x/day

                    

                    
                    

                        
weightmanagement:

                        
50 mg forskolin/day

                    

                    
                

                
                

                    Upper limit: No established UL; may lower blood pressure
                

                
            

            

            

            
            

                Best taken: With meals
            

            
        

        

        
        
        

            

  
Safety & Side Effects





            

                
                

                    
Reported Side Effects

                    
    
                        
                        
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                            ⚠
                            Low blood pressure
                        
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  • 
                            ⚠
                            Increased heart rate
                        
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  • 
                            ⚠
                            Headache
                        
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  • 
                            ⚠
                            GI discomfort
                        
    • 
                        
                    

                

                

                
                

                    
Known Interactions

                    
    
                        
                        
  • 
                            ●
                            Antihypertensives (additive blood pressure lowering)
                        
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                            ●
                            Blood thinners (theoretical)
                        
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  • 
                            ●
                            Nitrates
                        
    • 
                        
                    

                

                

                
                

                    

                        Tolerable upper intake: No established UL; may lower blood pressure
                    

                

                
            

            

                Always consult your healthcare provider before starting any supplement.
            

        

        

        
        
        

            

  
Frequently Asked Questions





            




    
    

        
            Does Forskolin help with Obesity?
            
        
        

            Based on 3 studies with 80 participants, there is limited but promising evidence that Forskolin may support Obesity management. Our evidence grade is C (Some Evidence).
        

    

    
    

        
            How much Forskolin should I take for Obesity?
            
        
        

            Studies have used various dosages. A commonly studied range is 250 mg standardized to 10% forskolin 2x/day. Always consult your healthcare provider before starting any supplement regimen.
        

    

    
    

        
            Are there side effects of Forskolin?
            
        
        

            Reported side effects may include Low blood pressure, Increased heart rate, Headache, GI discomfort. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
        

    

    
    

        
            How strong is the evidence for Forskolin and Obesity?
            
        
        

            We rate the evidence as Grade C (Some Evidence). This rating is based on 3 peer-reviewed studies with 80 total participants. The overall direction of effect is positive.
        

    

    




        

        

        
        
        

            

  
Related Evidence





            

                
                
                

                
            

        

        

    


    
    












    

        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.