1. What is BMR for Men to Lose Weight?

Definition: Basal Metabolic Rate (BMR) is the number of calories your body needs at complete rest to maintain basic functions like breathing and circulation.

Purpose: Knowing your BMR helps create effective weight loss plans by determining your daily calorie needs.

2. How Does the Calculator Work?

The calculator uses the Mifflin-St Jeor Equation for men:

Where:

• \( BMR \) — Basal Metabolic Rate (kcal/day)
• \( weight \) — Body weight in kilograms
• \( height \) — Height in centimeters
• \( age \) — Age in years

Explanation: This equation estimates the calories your body burns at rest based on your size, age, and sex.

3. Importance of BMR Calculation for Weight Loss

Details: To lose weight effectively, you need to consume fewer calories than your Total Daily Energy Expenditure (TDEE), which is based on your BMR plus activity level.

4. Using the Calculator

Tips: Enter your current weight in kg, height in cm, and age in years. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: How do I use BMR for weight loss?
A: Multiply your BMR by an activity factor to get TDEE, then consume 300-500 fewer calories than your TDEE for safe weight loss.

Q2: Why is the formula different for men and women?
A: Men typically have more muscle mass and different hormonal profiles, affecting metabolic rate.

Q3: How accurate is this calculation?
A: It's an estimate - individual variations in muscle mass, genetics, and other factors affect actual BMR.

Q4: Should I eat below my BMR to lose weight?
A: Generally no - eating below BMR can slow metabolism. Aim for a moderate deficit below your TDEE instead.

Q5: How often should I recalculate my BMR?
A: Recalculate every 5-10 kg of weight loss or if your activity level changes significantly.