Sex Age Adult body mass index Total Both sexes TOTAL Underweight (BMI < 18.5 kg/m2) 6.50 Both sexes TOTAL Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 1.31 Both sexes TOTAL Overweight (25 kg/m2 <= BMI < 30 kg/m2) 1.42 Both sexes TOTAL Obesity (BMI >= 30 kg/m2) 2.20 Both sexes From 18 to 24 years old Underweight (BMI < 18.5 kg/m2) 12.48 Both sexes From 18 to 24 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 3.71 Both sexes From 18 to 24 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 6.51 Both sexes From 18 to 24 years old Obesity (BMI >= 30 kg/m2) 12.70 Both sexes From 25 to 34 years old Underweight (BMI < 18.5 kg/m2) 19.77 Both sexes From 25 to 34 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 4.26 Both sexes From 25 to 34 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 6.02 Both sexes From 25 to 34 years old Obesity (BMI >= 30 kg/m2) 10.34 Both sexes From 35 to 44 years old Underweight (BMI < 18.5 kg/m2) 13.28 Both sexes From 35 to 44 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 2.80 Both sexes From 35 to 44 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 3.55 Both sexes From 35 to 44 years old Obesity (BMI >= 30 kg/m2) 5.39 Both sexes From 45 to 54 years old Underweight (BMI < 18.5 kg/m2) 19.81 Both sexes From 45 to 54 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 3.09 Both sexes From 45 to 54 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 3.11 Both sexes From 45 to 54 years old Obesity (BMI >= 30 kg/m2) 4.81 Both sexes From 55 to 64 years old Underweight (BMI < 18.5 kg/m2) 16.69 Both sexes From 55 to 64 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 3.52 Both sexes From 55 to 64 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 3.12 Both sexes From 55 to 64 years old Obesity (BMI >= 30 kg/m2) 4.58 Both sexes From 65 to 74 years old Underweight (BMI < 18.5 kg/m2) 25.92 Both sexes From 65 to 74 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 3.91 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) 4.77 Both sexes From 75 to 84 years old Underweight (BMI < 18.5 kg/m2) 30.12 Both sexes From 75 to 84 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 5.03 Both sexes From 75 to 84 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 4.00 Both sexes From 75 to 84 years old Obesity (BMI >= 30 kg/m2) 6.03 Both sexes Aged 85 years old and over Underweight (BMI < 18.5 kg/m2) 21.84 Both sexes Aged 85 years old and over Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 6.46 Both sexes Aged 85 years old and over Overweight (25 kg/m2 <= BMI < 30 kg/m2) 6.70 Both sexes Aged 85 years old and over Obesity (BMI >= 30 kg/m2) 10.00 Men TOTAL Underweight (BMI < 18.5 kg/m2) 15.18 Men TOTAL Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 2.14 Men TOTAL Overweight (25 kg/m2 <= BMI < 30 kg/m2) 1.85 Men TOTAL Obesity (BMI >= 30 kg/m2) 2.98 Men From 18 to 24 years old Underweight (BMI < 18.5 kg/m2) 25.79 Men From 18 to 24 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 5.31 Men From 18 to 24 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 8.04 Men From 18 to 24 years old Obesity (BMI >= 30 kg/m2) 19.71 Men From 25 to 34 years old Underweight (BMI < 18.5 kg/m2) 52.57 Men From 25 to 34 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 6.42 Men From 25 to 34 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 7.74 Men From 25 to 34 years old Obesity (BMI >= 30 kg/m2) 14.10 Men From 35 to 44 years old Underweight (BMI < 18.5 kg/m2) 42.43 Men From 35 to 44 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 4.43 Men From 35 to 44 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 4.42 Men From 35 to 44 years old Obesity (BMI >= 30 kg/m2) 6.85 Men From 45 to 54 years old Underweight (BMI < 18.5 kg/m2) 52.46 Men From 45 to 54 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 5.00 Men From 45 to 54 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 3.89 Men From 45 to 54 years old Obesity (BMI >= 30 kg/m2) 6.28 Men From 55 to 64 years old Underweight (BMI < 18.5 kg/m2) 40.37 Men From 55 to 64 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 5.72 Men From 55 to 64 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 4.13 Men From 55 to 64 years old Obesity (BMI >= 30 kg/m2) 6.11 Men From 65 to 74 years old Underweight (BMI < 18.5 kg/m2) 43.54 Men From 65 to 74 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 6.17 Men From 65 to 74 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 4.52 Men From 65 to 74 years old Obesity (BMI >= 30 kg/m2) 6.78 Men From 75 to 84 years old Underweight (BMI < 18.5 kg/m2) 64.66 Men From 75 to 84 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 7.61 Men From 75 to 84 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 5.47 Men From 75 to 84 years old Obesity (BMI >= 30 kg/m2) 9.21 Men Aged 85 years old and over Underweight (BMI < 18.5 kg/m2) 40.15 Men Aged 85 years old and over Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 11.58 Men Aged 85 years old and over Overweight (25 kg/m2 <= BMI < 30 kg/m2) 9.65 Men Aged 85 years old and over Obesity (BMI >= 30 kg/m2) 18.60 Women TOTAL Underweight (BMI < 18.5 kg/m2) 7.22 Women TOTAL Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 1.68 Women TOTAL Overweight (25 kg/m2 <= BMI < 30 kg/m2) 2.17 Women TOTAL Obesity (BMI >= 30 kg/m2) 3.16 Women From 18 to 24 years old Underweight (BMI < 18.5 kg/m2) 14.14 Women From 18 to 24 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 5.14 Women From 18 to 24 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 10.93 Women From 18 to 24 years old Obesity (BMI >= 30 kg/m2) 16.83 Women From 25 to 34 years old Underweight (BMI < 18.5 kg/m2) 21.30 Women From 25 to 34 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 5.65 Women From 25 to 34 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 9.43 Women From 25 to 34 years old Obesity (BMI >= 30 kg/m2) 14.28 Women From 35 to 44 years old Underweight (BMI < 18.5 kg/m2) 14.00 Women From 35 to 44 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 3.64 Women From 35 to 44 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 5.71 Women From 35 to 44 years old Obesity (BMI >= 30 kg/m2) 8.28 Women From 45 to 54 years old Underweight (BMI < 18.5 kg/m2) 21.25 Women From 45 to 54 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 3.84 Women From 45 to 54 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 5.14 Women From 45 to 54 years old Obesity (BMI >= 30 kg/m2) 7.68 Women From 55 to 64 years old Underweight (BMI < 18.5 kg/m2) 18.28 Women From 55 to 64 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 4.42 Women From 55 to 64 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 4.91 Women From 55 to 64 years old Obesity (BMI >= 30 kg/m2) 6.91 Women From 65 to 74 years old Underweight (BMI < 18.5 kg/m2) 30.49 Women From 65 to 74 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 5.01 Women From 65 to 74 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 4.73 Women From 65 to 74 years old Obesity (BMI >= 30 kg/m2) 6.54 Women From 75 to 84 years old Underweight (BMI < 18.5 kg/m2) 33.42 Women From 75 to 84 years old Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 6.53 Women From 75 to 84 years old Overweight (25 kg/m2 <= BMI < 30 kg/m2) 5.53 Women From 75 to 84 years old Obesity (BMI >= 30 kg/m2) 7.90 Women Aged 85 years old and over Underweight (BMI < 18.5 kg/m2) 26.06 Women Aged 85 years old and over Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2) 7.91 Women Aged 85 years old and over Overweight (25 kg/m2 <= BMI < 30 kg/m2) 9.37 Women Aged 85 years old and over Obesity (BMI >= 30 kg/m2) 11.95