nutrition-calculator v2.0.0

Nutrition Calculator

This package helps you calculate your Maintenance Calories and Macronutrient breakdown based on your activity level and caloric needs. The package provides an easy-to-use method for determining how many calories you need to maintain your current weight and how to distribute those calories across macronutrients (carbs, proteins, and fats).

Installation

npm install nutrition-calculator

Usage

Here’s how you can use the package to calculate your Maintenance Calories and the breakdown of macronutrients.

Calculate Maintenance Calories

• gender options: male | female
• height in cm
• weight in kg
• age in years
• activity options: sedentary, lightActivity, moderatelyActive, veryActive, extraActive

import { calculateMaintenanceCalories, Gender, ActivityFactor } from 'nutrition-calculator';

calculateMaintenanceCalories({ gender: 'male', height: 184, weight: 94.2, age: 32, activity: 'lightActivity' });
// -> 2841

Calculate Macro Nutritions

• calories which the nutrition split is based on
• amount of carbohydrates in %
• amount of fat in %
• amount of proteins in %

import { calculateMacroNutritions } from 'nutrition-calculator';

calculateMacroNutritions({ calories: 2841, percentageSplit: { carbohydrates: 50, fat: 30, protein: 20 } });
// -> { carbohydrates: 355, fat: 95, protein: 142 }

Changelog

See Changelog.

License

This package is open-source and available under the MIT License.