Rehydration and fiber intake are essential after fasting, as the body needs to replenish glycogen and muscle cells. While weight may fluctuate post-fast, the key takeaway is that fat continues to decrease, even in a free-living scenario. It's crucial to focus on body composition rather than just weight, as gaining lean tissue through exercise is beneficial, while excess fat can pose health risks. Time-restricted eating for 12 hours daily shows promising results without negative effects.
