https://burnweek.fit/blog/ Evidence-based guides on calorie tracking, protein, and eating with honest numbers. en Sat, 18 Jul 2026 00:00:00 GMT https://burnweek.fit/blog/5-2-diet-explained/ https://burnweek.fit/blog/5-2-diet-explained/ Sat, 18 Jul 2026 00:00:00 GMT Everyone assumes the five 'normal' days quietly become a feast. When researchers actually measured them, people ate 19% less than they were allowed to. https://burnweek.fit/blog/activity-multipliers-explained/ https://burnweek.fit/blog/activity-multipliers-explained/ Sat, 18 Jul 2026 00:00:00 GMT Three gym sessions a week move your multiplier by about 0.05. The rest is set by the other 23 hours — and most people put themselves a whole band too high. https://burnweek.fit/blog/adaptive-thermogenesis-explained/ https://burnweek.fit/blog/adaptive-thermogenesis-explained/ Sat, 18 Jul 2026 00:00:00 GMT It runs in both directions, it lives in your muscles rather than your organs, and a single hormone switches it off. None of that is what the folklore promised. https://burnweek.fit/blog/adding-cardio-to-break-plateau/ https://burnweek.fit/blog/adding-cardio-to-break-plateau/ Sat, 18 Jul 2026 00:00:00 GMT The 30-minute group beat its own arithmetic; the 60-minute group fell short of it. Adding cardio to a stall works — just never in proportion to the work. https://burnweek.fit/blog/adjusting-macros-to-break-plateau/ https://burnweek.fit/blog/adjusting-macros-to-break-plateau/ Sat, 18 Jul 2026 00:00:00 GMT Rearranging your macros cannot reopen a closed deficit — the calories are identical by construction. Here is what the swap really buys, and what it costs. https://burnweek.fit/blog/afterburn-effect-epoc/ https://burnweek.fit/blog/afterburn-effect-epoc/ Sat, 18 Jul 2026 00:00:00 GMT Published afterburn estimates range from 15 calories to 190. They aren't contradicting each other — they're timing one fire with different stopwatches. https://burnweek.fit/blog/alcohol-and-sleep-quality/ https://burnweek.fit/blog/alcohol-and-sleep-quality/ Sat, 18 Jul 2026 00:00:00 GMT The claim everyone repeats about alcohol and sleep is the one a 27-study pooling could not confirm. What survived is stranger, and starts at two drinks. https://burnweek.fit/blog/alcohol-calories-explained/ https://burnweek.fit/blog/alcohol-calories-explained/ Sat, 18 Jul 2026 00:00:00 GMT Under 5% of the alcohol you drink gets turned into fat. It still costs you — because ethanol jumps the metabolic queue and everything else waits its turn. https://burnweek.fit/blog/alternate-day-fasting/ https://burnweek.fit/blog/alternate-day-fasting/ Sat, 18 Jul 2026 00:00:00 GMT Fast every other day and you'd expect to halve your intake. The measured figure is 37% - and the gap between 50 and 37 is the whole protocol. https://burnweek.fit/blog/autophagy-and-fasting/ https://burnweek.fit/blog/autophagy-and-fasting/ Sat, 18 Jul 2026 00:00:00 GMT The cell biology won a Nobel Prize. The "16 hours to unlock autophagy" ladder has no human study behind it — and the three that tried say something stranger. https://burnweek.fit/blog/barcode-scanning-accuracy/ https://burnweek.fit/blog/barcode-scanning-accuracy/ Sat, 18 Jul 2026 00:00:00 GMT GS1's own rules require a new barcode whenever the pack size changes — but only sometimes when the recipe does. That asymmetry is the whole story. https://burnweek.fit/blog/best-foods-for-better-sleep/ https://burnweek.fit/blog/best-foods-for-better-sleep/ Sat, 18 Jul 2026 00:00:00 GMT Kiwifruit's famous 42% improvement came from a trial with no control group. Open the primary papers behind every 'sleep food' and the pattern is hard to miss. https://burnweek.fit/blog/best-sleep-schedule-for-weight-loss/ https://burnweek.fit/blog/best-sleep-schedule-for-weight-loss/ Sat, 18 Jul 2026 00:00:00 GMT There's no magic bedtime. Once you sleep enough, the lever left is a regular schedule aligned to your own body clock — and the data is surprisingly firm. https://burnweek.fit/blog/best-time-to-log-meals/ https://burnweek.fit/blog/best-time-to-log-meals/ Sat, 18 Jul 2026 00:00:00 GMT Children reported school lunch an hour later, or twenty hours later. The daily totals were indistinguishable. Almost nothing else about the records was. https://burnweek.fit/blog/biggest-loser-metabolism-study/ https://burnweek.fit/blog/biggest-loser-metabolism-study/ Sat, 18 Jul 2026 00:00:00 GMT Everyone quotes the 499-calorie suppression. Nobody quotes the line beside it: the contestants with the deepest slowdown were the ones still holding their loss. https://burnweek.fit/blog/blue-light-and-appetite/ https://burnweek.fit/blog/blue-light-and-appetite/ Sat, 18 Jul 2026 00:00:00 GMT A study measured hunger every hour under blue-enriched light and found no effect. The screen-to-snack link is real — it just doesn't run through your appetite. https://burnweek.fit/blog/body-recomposition-explained/ https://burnweek.fit/blog/body-recomposition-explained/ Sat, 18 Jul 2026 00:00:00 GMT It's real — but bounded, slow, and nearly invisible on the scale, because you're swapping roughly equal masses. Here's who it works for and how to read it. https://burnweek.fit/blog/caffeine-and-sleep-and-weight/ https://burnweek.fit/blog/caffeine-and-sleep-and-weight/ Sat, 18 Jul 2026 00:00:00 GMT The genetic study reported as proving caffeine cuts 9.5 kg of body fat actually estimated 0.6 kg. The loop is real link by link — and it still never closes. https://burnweek.fit/blog/calorie-counting-eating-out-guide/ https://burnweek.fit/blog/calorie-counting-eating-out-guide/ Sat, 18 Jul 2026 00:00:00 GMT Nine cuisines have been burned in a calorimeter, and the ranking replicates. The catch: the scatter inside a cuisine is wider than the gap between them. https://burnweek.fit/blog/calorie-cycling-explained/ https://burnweek.fit/blog/calorie-cycling-explained/ Sat, 18 Jul 2026 00:00:00 GMT Uneven days are the normal case, not the clever one. The question worth asking is whether planning the unevenness beats having it happen to you. https://burnweek.fit/blog/calorie-density-estimation/ https://burnweek.fit/blog/calorie-density-estimation/ Sat, 18 Jul 2026 00:00:00 GMT A calorie estimate is unfalsifiable until you weigh the plate. One division turns it into a claim about hidden fat that you can actually go and check. https://burnweek.fit/blog/calorie-tracking-and-condiments/ https://burnweek.fit/blog/calorie-tracking-and-condiments/ Sat, 18 Jul 2026 00:00:00 GMT Condiments are about 1% of the average person's calories. That average is hiding a category where one tablespoon of "mayonnaise" runs from 10 to 99 calories. https://burnweek.fit/blog/calorie-tracking-and-disordered-eating/ https://burnweek.fit/blog/calorie-tracking-and-disordered-eating/ Sat, 18 Jul 2026 00:00:00 GMT Real-time food monitoring is a working part of the leading eating-disorder treatment. Same act, opposite function — and the difference is what tells you. https://burnweek.fit/blog/calorie-tracking-vs-intuitive-eating/ https://burnweek.fit/blog/calorie-tracking-vs-intuitive-eating/ Sat, 18 Jul 2026 00:00:00 GMT One practice has the psychological evidence, the other has the arithmetic. The covert feeding trial that explains why appetite cannot run a deficit on its own. https://burnweek.fit/blog/calorie-values-of-macros/ https://burnweek.fit/blog/calorie-values-of-macros/ Sat, 18 Jul 2026 00:00:00 GMT Nobody burned your granola bar. The 4/4/9 is arithmetic from the 1890s — and USDA's own table prices egg protein at 4.36 and vegetable protein at 2.44. https://burnweek.fit/blog/calories-and-protein-in-beans/ https://burnweek.fit/blog/calories-and-protein-in-beans/ Sat, 18 Jul 2026 00:00:00 GMT A can of kidney beans carries about a gram of sodium — and roughly a third of what you paid for is brine. Draining fixes most of it; rinsing barely helps. https://burnweek.fit/blog/calories-and-protein-in-chicken-breast/ https://burnweek.fit/blog/calories-and-protein-in-chicken-breast/ Sat, 18 Jul 2026 00:00:00 GMT The chicken numbers everyone quotes rest on a USDA measurement last updated in 1979, from 16 samples. The breast has changed composition since. https://burnweek.fit/blog/calories-and-protein-in-cottage-cheese/ https://burnweek.fit/blog/calories-and-protein-in-cottage-cheese/ Sat, 18 Jul 2026 00:00:00 GMT It ties nonfat Greek yogurt for protein per calorie almost exactly. Then a single cup delivers 917 mg of sodium — 40% of a day's limit — and nobody mentions it. https://burnweek.fit/blog/calories-and-protein-in-eggs/ https://burnweek.fit/blog/calories-and-protein-in-eggs/ Sat, 18 Jul 2026 00:00:00 GMT Discard the yolk and you remove three-quarters of the calories — but also 43% of the protein. The trade is worse than the egg-white omelet implies. https://burnweek.fit/blog/calories-and-protein-in-greek-yogurt/ https://burnweek.fit/blog/calories-and-protein-in-greek-yogurt/ Sat, 18 Jul 2026 00:00:00 GMT Straining discards up to 2.75 kg of whey per kilogram of finished yogurt. That is where the protein concentration comes from — and where the calcium goes.