What is ADF When Fasting? A Complete Beginner's Guide
                                
                                
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                                    4 min read                                
                            
                                Research has shown that alternate-day fasting (ADF) can lead to significant weight loss, with some studies demonstrating a mean weight loss of 5.8% over eight weeks. But what is ADF when fasting, and how does it actually work? This popular form of intermittent fasting cycles between days of normal eating and days of severe calorie restriction or total fasting, offering a structured approach to improving metabolic health.