SACN did the sums in 2011. Reference body at BMI 22.5. Henry equations for the resting rate. PAL 1.63 — the sedentary-plus-your-150-minutes figure from post 2. Out came the answer. Men: 10.9 MJ a day — 2,605 kcal. Women: 8.7 MJ a day — 2,079 kcal. That is the derived requirement. It is not the number on your packet. When the figures were published for adults aged 19 to 64, they were capped at 10.5 MJ (2,500 kcal) for men and 8.4 MJ (2,000 kcal) for women. The stated reason, in the government's own words: to help address issues of overweight and obesity. So the familiar 2,500 and 2,000 are not a measurement. They are a measurement, minus about 105 kcal for men and 79 kcal for women, cut on purpose, before publication. Two readings are available, and both are honest. RIGHT CALL — the population is heavy, and publishing the higher figure would have handed 105 kcal a day of licence to people who did not need it. COVER-UP — they printed a number they knew sat below their own derived requirement, and put no note on the literature saying so. I lean one way. RIGHT CALL or COVER-UP? Post 7 closes the series. Post 8 is the Conclusion 😁 Finally 🤣