fitness-calculator
This is a package which will help you perform calculations for your calorie needs, total daily energy expenditure, macros and much more
react-daily-calorie-intake
A lightweight TypeScript library to calculate BMR, maintenance calories, and macronutrient splits using the Mifflin-St Jeor formula and activity multipliers.
katch-mcardle-bmr
Function for calculating basal metabolic rate the Katch-McArdle way.