// Calculate BMI function calculateBMI(weight, height) { return weight / (height * height); } // Calculate Calories function calculateCalories(sex, age, weight, height) { let bmi = calculateBMI(weight, height); let calories; if (sex === 'male') { calories = 66.5 + 13.75 * weight + 5.003 * height - 6.755 * age; } else if (sex === 'female') { calories = 655.1 + 9.563 * weight + 1.850 * height - 4.676 * age; } else { // Handle invalid input for sex calories = 'Invalid input for sex'; } return calories; } // Example usage: let maleCalories = calculateCalories('male', 30, 180, 70); let femaleCalories = calculateCalories('female', 30, 140, 65); console.log('Male Calories:', maleCalories); console.log('Female Calories:', femaleCalories);