How long should I fast for testosterone? The Complete Nutrition Guide
                                
                                
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                                    4 min read                                
                            
                                According to some research, short-term fasting of up to 24 hours may cause a temporary rise in testosterone and luteinizing hormone (LH). However, the complex relationship between fasting duration and hormonal response makes it crucial to understand exactly how long you should fast for testosterone to see potential benefits rather than adverse effects.