You log everything and lose nothing — what went wrong

You log every meal and the scale still does not move. Four quiet leaks in your own log can hide 300 to 700 kcal a day and wipe out your deficit.

15 Jul 2026 · Burnie Academy
logging plateau troubleshoot burnie

You log every meal. You never miss a snack. The scale has not moved in three weeks. Something is leaking. The leak is almost never your body. It is usually one of four places in your own log. This is how you find it.

The stuck-but-honest logger

Most people under-log their food. A big US study found men under-log about 281 kcal a day. Women under-log about 365 kcal. For people with a higher BMI, the gap is bigger. Men under-log about 716 kcal a day. Women under-log about 856 kcal. That is a whole meal missing from your log. You are not lying. Your eyes just miss what your spoon actually served. So a complete log can still hide 300 to 700 kcal a day. That hidden food is enough to wipe out your deficit.

Sources: PubMed — Validity of US nutritional surveillance: NHANES caloric energy intake data, 1971-2010

The four suspects in your log

1. Portions you under-log

Your eyes read a serving as smaller than it is. In one study, people underestimated mashed potatoes by about a third. The log looks full, but the calories are not.

2. Active calories over-credited

Your phone guesses how much you burned. In a Stanford study, the best device was off by 27 percent. The worst was off by 93 percent. If you eat all those calories back, you eat air.

3. BMR or goal set too kind

Your BMR is most of your daily burn. It is about 60 to 70 percent of the energy you use. If your BMR in Burnie is set too high, your deficit looks bigger than it is.

4. Hidden calories

Oil is almost pure fat. One hundred grams of cooking oil is about 884 kcal. A free pour can add 200 kcal to one sabzi and never reach your log.

Sources: PMC — Effects of a web-based food portion training program on food portion estimation · Stanford Medicine — Fitness trackers accurately measure heart rate but not calories burned · NCBI Bookshelf — Dietary Reference Intakes for Energy, Factors Affecting Energy Expenditure · FatSecret — Vegetable oil nutrition facts per 100g

I log everything, so I must lose weight.

it depends

It depends — explained simply. A full log can still miss 300 to 700 kcal a day. Burnie maths is food minus (BMR plus active). If food is under-logged, the deficit looks bigger. If active is over-credited, the deficit looks bigger. If BMR is set too high, the deficit looks bigger. All four leaks point the same way. Your real deficit is smaller than your screen says.

Sources: PubMed — Validity of US nutritional surveillance: NHANES caloric energy intake data, 1971-2010

Find your leak in one week

Sources: FatSecret — Vegetable oil nutrition facts per 100g

The bottom line

Before you blame your body, check your own log. Four leaks — portions, active calories, BMR, hidden bites — all make your deficit look bigger than it is. Fix the log first. The body is usually telling the truth. Burnie is FREE, so the only cost is one honest week.

You log everything and lose nothing — what went wrong

The stuck-but-honest logger

The four suspects in your log

Find your leak in one week

Track your food the honest way