Picture a rainy morning in Manchester, kettle on, phone out, typing your age, height, weight and sex into a BMR

Tea finished, BMR calculator checked, verdict announced: “my metabolism is broken.” I hear that sentence constantly, whether I am chatting

“What do all those numbers in a BMR formula actually mean?” That’s the question most readers bring to this page,

Right, let’s get one thing sorted before we touch a single number. I remember sitting with my old gym notebook

Right, picture this. You sit down with a cuppa, type your age, sex, height and weight into three different calculators,

Picture a chilly morning in Manchester, still tucked under the duvet before the kettle has even clicked on. Your body

Right, let’s clear this up once and for all. I get asked about bmr vs rmr vs tdee almost every