Every 25-year-old trainer will attack me for this. Sharing the science anyway. What they tell you: a calorie is a calorie, meal timing does not matter, just eat less. What they miss: your 40+ hormonal system runs on completely different rules than a 25-year-old’s. The clock is one of them. I am 50. I have spent 20+ years specializing in women’s hormones. Meal timing is the change that moves the most women the fastest. Here is what the research shows. Researchers moved meals four hours later without changing a single calorie. Hunger went up. Waking energy expenditure went down. Fat tissue shifted its gene expression toward storage. Same food, different clock (Vujovic 2022, Cell Metabolism). Small study, 16 people, and I will say that out loud. The direction matches what I see in practice every week. Late eating also costs you sleep, and sleep is where your insulin sensitivity lives. Cutting sleep by about 80 minutes a night for six weeks raised fasting insulin and insulin resistan...