Time-Restricted Eating: Aligning Your Meals With Your Body Clock
In my clinic, on nearly every call I do about weight and metabolism , I hear some version of the same sentence: "I'm eating well, I exercise, I'm doing everything right, so why do I still feel exhausted after meals, why isn't the weight moving, why do I wake up more tired than I went to bed?" Almost every time, the food itself checks out. What's often missing from the conversation isn't what's on the plate. It's when it gets there. Time-restricted eating (TRE) is built on a simple, testable idea: your body isn't equally ready to process food at every hour of the day. It runs on a rhythm — the circadian clock — and syncing your eating window to that rhythm can do real, measurable things for blood sugar, digestion, and energy, sometimes independent of anything else you change. This isn't a fasting protocol built around deprivation. It's a timing adjustment. And like every tool I bring into a patient's care plan, it works well for some people, doesn't fit others, and deserves an honest account of what the evidence actually shows — not what a headline promises.