BMI and BMR Overview

BMI and BMR are key metrics for assessing health. BMI is based on height and weight, indicating if one is underweight, normal weight, overweight, or obese. BMR measures daily calorie burn to maintain bodily functions, influenced by factors like age, gender, and weight.

BMI Explained

• Underweight: BMI < 18.5; risk for nutrient deficiencies.
• Normal weight: BMI 18.5-24.9; lower risk for weight-related issues.
• Overweight: BMI 25-29.9; increased risk for diabetes, heart disease.
• Obese: BMI ≥ 30; high risk for serious health issues.

Note: BMI may not be accurate for athletes, pregnant women, or those with high muscle mass.

BMR Explained

BMR, calculated using the Mifflin-St Jeor equation, estimates calories burned at rest:

• For Men: BMR = (10 * weight in kg) + (6.25 * height in cm) – (5 * age) + 5
• For Women: BMR = (10 * weight in kg) + (6.25 * height in cm) – (5 * age) – 161

Adjust for activity level to estimate total daily energy expenditure.

Importance of BMI and BMR

Maintaining a healthy BMI reduces risk of weight-related problems. Increasing BMR through regular exercise helps burn more calories, aiding in weight loss and overall health.

Summary

Understanding BMI and BMR, alongside other health markers and lifestyle factors, helps achieve health and fitness goals. Consult with healthcare professionals for personalized advice.