Calories and macros
How much you need a day to lose, keep or gain weight. With the Mifflin–St Jeor equation.
kcal a day—
How we worked it out
Your resting burn from your height, weight, age and sex, times your activity. To lose, we cut 10% to 20% only, and never go under 1,500 kcal for men or 1,200 for women.
30 to 35 ml for each kilo of your weight, plus half a litre if you train a lot. Drink more in the heat and while training.
General information, not a diagnosis; if you have a health condition, ask your doctor
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