Sex Age Adult body mass index Total Both sexes TOTAL Underweight (BMI < 18.5 kg/m2) 6.05 Both sexes TOTAL Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 1.20 Both sexes TOTAL Overweight (25 kg/m2 <= BMI < 30 kg/m2) 1.30 Both sexes TOTAL Obesity (BMI >= 30 kg/m2) 2.06 Both sexes From 18 to 24 years old Underweight (BMI < 18.5 kg/m2) 12.50 Both sexes From 18 to 24 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 4.60 Both sexes From 18 to 24 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 8.80 Both sexes From 18 to 24 years old Obesity (BMI >= 30 kg/m2) 16.90 Both sexes From 25 to 34 years old Underweight (BMI < 18.5 kg/m2) 15.40 Both sexes From 25 to 34 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 3.10 Both sexes From 25 to 34 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 4.50 Both sexes From 25 to 34 years old Obesity (BMI >= 30 kg/m2) 7.60 Both sexes From 35 to 44 years old Underweight (BMI < 18.5 kg/m2) 11.60 Both sexes From 35 to 44 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 2.50 Both sexes From 35 to 44 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 3.30 Both sexes From 35 to 44 years old Obesity (BMI >= 30 kg/m2) 5.00 Both sexes From 45 to 54 years old Underweight (BMI < 18.5 kg/m2) 15.10 Both sexes From 45 to 54 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 2.90 Both sexes From 45 to 54 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 3.20 Both sexes From 45 to 54 years old Obesity (BMI >= 30 kg/m2) 5.20 Both sexes From 55 to 64 years old Underweight (BMI < 18.5 kg/m2) 26.80 Both sexes From 55 to 64 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 3.50 Both sexes From 55 to 64 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 3.10 Both sexes From 55 to 64 years old Obesity (BMI >= 30 kg/m2) 4.40 Both sexes From 65 to 74 years old Underweight (BMI < 18.5 kg/m2) 21.20 Both sexes From 65 to 74 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 4.20 Both sexes From 65 to 74 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 3.30 Both sexes From 65 to 74 years old Obesity (BMI >= 30 kg/m2) 4.40 Both sexes From 75 to 84 years old Underweight (BMI < 18.5 kg/m2) 27.70 Both sexes From 75 to 84 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 4.80 Both sexes From 75 to 84 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 3.90 Both sexes From 75 to 84 years old Obesity (BMI >= 30 kg/m2) 5.30 Both sexes Aged 85 years old and over Underweight (BMI < 18.5 kg/m2) 31.70 Both sexes Aged 85 years old and over Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 6.90 Both sexes Aged 85 years old and over Overweight (25 kg/m2 <= BMI < 30 kg/m2) 6.90 Both sexes Aged 85 years old and over Obesity (BMI >= 30 kg/m2) 10.00 Men TOTAL Underweight (BMI < 18.5 kg/m2) 13.73 Men TOTAL Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 2.00 Men TOTAL Overweight (25 kg/m2 <= BMI < 30 kg/m2) 1.76 Men TOTAL Obesity (BMI >= 30 kg/m2) 2.83 Men From 18 to 24 years old Underweight (BMI < 18.5 kg/m2) 23.70 Men From 18 to 24 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 6.50 Men From 18 to 24 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 11.40 Men From 18 to 24 years old Obesity (BMI >= 30 kg/m2) 24.00 Men From 25 to 34 years old Underweight (BMI < 18.5 kg/m2) 38.60 Men From 25 to 34 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 4.80 Men From 25 to 34 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 5.60 Men From 25 to 34 years old Obesity (BMI >= 30 kg/m2) 10.80 Men From 35 to 44 years old Underweight (BMI < 18.5 kg/m2) 39.80 Men From 35 to 44 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 4.00 Men From 35 to 44 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 3.90 Men From 35 to 44 years old Obesity (BMI >= 30 kg/m2) 6.60 Men From 45 to 54 years old Underweight (BMI < 18.5 kg/m2) 34.60 Men From 45 to 54 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 4.70 Men From 45 to 54 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 4.00 Men From 45 to 54 years old Obesity (BMI >= 30 kg/m2) 6.10 Men From 55 to 64 years old Underweight (BMI < 18.5 kg/m2) 44.30 Men From 55 to 64 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 5.80 Men From 55 to 64 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 4.10 Men From 55 to 64 years old Obesity (BMI >= 30 kg/m2) 6.10 Men From 65 to 74 years old Underweight (BMI < 18.5 kg/m2) 37.40 Men From 65 to 74 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 6.40 Men From 65 to 74 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 4.50 Men From 65 to 74 years old Obesity (BMI >= 30 kg/m2) 6.80 Men From 75 to 84 years old Underweight (BMI < 18.5 kg/m2) 63.00 Men From 75 to 84 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 7.40 Men From 75 to 84 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 5.60 Men From 75 to 84 years old Obesity (BMI >= 30 kg/m2) 8.70 Men Aged 85 years old and over Underweight (BMI < 18.5 kg/m2) 57.10 Men Aged 85 years old and over Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 11.80 Men Aged 85 years old and over Overweight (25 kg/m2 <= BMI < 30 kg/m2) 11.20 Men Aged 85 years old and over Obesity (BMI >= 30 kg/m2) 18.20 Women TOTAL Underweight (BMI < 18.5 kg/m2) 6.80 Women TOTAL Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 1.60 Women TOTAL Overweight (25 kg/m2 <= BMI < 30 kg/m2) 2.10 Women TOTAL Obesity (BMI >= 30 kg/m2) 2.90 Women From 18 to 24 years old Underweight (BMI < 18.5 kg/m2) 14.73 Women From 18 to 24 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 6.05 Women From 18 to 24 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 13.95 Women From 18 to 24 years old Obesity (BMI >= 30 kg/m2) 23.17 Women From 25 to 34 years old Underweight (BMI < 18.5 kg/m2) 16.60 Women From 25 to 34 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 4.10 Women From 25 to 34 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 7.50 Women From 25 to 34 years old Obesity (BMI >= 30 kg/m2) 10.90 Women From 35 to 44 years old Underweight (BMI < 18.5 kg/m2) 12.20 Women From 35 to 44 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 3.10 Women From 35 to 44 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 5.50 Women From 35 to 44 years old Obesity (BMI >= 30 kg/m2) 7.80 Women From 45 to 54 years old Underweight (BMI < 18.5 kg/m2) 16.70 Women From 45 to 54 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 3.70 Women From 45 to 54 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 5.00 Women From 45 to 54 years old Obesity (BMI >= 30 kg/m2) 7.90 Women From 55 to 64 years old Underweight (BMI < 18.5 kg/m2) 33.10 Women From 55 to 64 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 4.40 Women From 55 to 64 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 4.80 Women From 55 to 64 years old Obesity (BMI >= 30 kg/m2) 6.50 Women From 65 to 74 years old Underweight (BMI < 18.5 kg/m2) 25.00 Women From 65 to 74 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 5.40 Women From 65 to 74 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 4.80 Women From 65 to 74 years old Obesity (BMI >= 30 kg/m2) 5.70 Women From 75 to 84 years old Underweight (BMI < 18.5 kg/m2) 30.80 Women From 75 to 84 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 6.30 Women From 75 to 84 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 5.20 Women From 75 to 84 years old Obesity (BMI >= 30 kg/m2) 6.80 Women Aged 85 years old and over Underweight (BMI < 18.5 kg/m2) 38.10 Women Aged 85 years old and over Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 8.70 Women Aged 85 years old and over Overweight (25 kg/m2 <= BMI < 30 kg/m2) 8.60 Women Aged 85 years old and over Obesity (BMI >= 30 kg/m2) 11.70