Thank you for writing this valuable piece, giving us a clear picture of the molecular processes behind muscle building. As a long-term user of the intermittent fasting 'one meal a day' plan, I can attest to your points. I have never lost muscle due to hormonal effects, even when occasionally engaging in long-term fasting. I consistently use DEXA scans to measure the quality of my muscles, fat ratios, and bone density several times a year. Intermittent fasting with regular resistance training has significantly contributed to my excellent metabolic health. I hope many readers find this insightful piece and learn from your experience and reviews.