A healthy weight is a body weight that supports overall well-being, reduces the risk of chronic diseases, and allows for optimal physical and mental function. It is not just about a number on the scale but also considers body composition, muscle mass, and individual health factors.

Key Indicators of a Healthy Weight

1. Body Mass Index (BMI)
   • A common (but imperfect) screening tool:
     • Underweight: BMI < 18.5
     • Healthy weight: BMI 18.5–24.9
     • Overweight: BMI 25–29.9
     • Obese: BMI ≥ 30
   • Limitation: BMI doesn’t distinguish between fat and muscle (e.g., athletes may have a high BMI but low body fat).
2. Waist Circumference
   • Excess belly fat (visceral fat) increases disease risk.
   • Healthy ranges:
     • Men: < 40 inches (102 cm)
     • Women: < 35 inches (88 cm)
3. Body Fat Percentage
   • A better measure of health than weight alone:
     • Men: 10–20% (athletes may be lower)
     • Women: 18–28% (essential fat is higher for hormonal health)
4. Other Health Markers
   • Normal blood pressure, cholesterol, blood sugar, and energy levels.
   • Ability to perform daily activities without joint pain or fatigue.