How to create Calorie Calculator using HTML, CSS / Bootstrap and Javascript?

Описание

How to create Calorie Calculator using HTML, CSS / Bootstrap and Javascript?

Demo:
https://aarlangdi.blogspot.com/2022/01/calorie-calculator.html

Source Code:
http://aarlangdi.blogspot.com/2022/03/how-to-create-calorie-calculator-in.html

Formulas:
Mifflin-St Jeor Equation:
For men:
BMR = 10W + 6.25H - 5A + 5
For women:
BMR = 10W + 6.25H - 5A - 161

Revised Harris-Benedict Equation:
For men:
BMR = 13.397W + 4.799H - 5.677A + 88.362
For women:
BMR = 9.247W + 3.098H - 4.330A + 447.593

Katch-McArdle Formula:
BMR = 370 + 21.6(1 - F)W

where:
W is body weight in kg
H is body height in cm
A is age
F is body fat in percentage

Icon:
https://www.flaticon.com