What are the health risks of being underweight?

Being underweight can lead to weakened immune system, osteoporosis, anemia, fertility issues, and delayed wound healing. If you're significantly underweight, consult with a healthcare provider.

How can I gain weight healthily?

Focus on nutrient-dense, calorie-rich foods, eat frequent meals, include healthy fats and proteins, and consider strength training to build muscle mass. Work with a healthcare provider or dietitian for personalized guidance.

BMI Calculator with Underweight Assessment

Calculate BMI with focus on underweight categories and health risks. Educational tool for understanding low BMI health implications.

BMI Calculator with Underweight Assessment

Calculate BMI with focus on underweight categories and health risks. Educational tool for understanding low BMI health implications.

Weight (kg)*

Current weight in kilograms

Height (cm)*

Height in centimeters

Age

Age in years (optional)

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Enter your weight and height to see BMI analysis

Understanding Underweight BMI

A BMI below 18.5 is considered underweight and may indicate health risks. Severe underweight (BMI below 16) can be associated with serious health complications and may require medical attention.

Underweight BMI categories: