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妊娠中の望ましい体重増 （英語）
Gestational Weight Gain
| Japan |
Canada/USA |
| Weight classification before pregnancy | Prepregnancy BMI |
Recommended Weight Gain | Weight classification before pregnancy |
Prepregnancy BMI |
Recommended Weight Gain |
| Underweight | Low
(BMI <18.5) | 9kg〜12kg
20-26.5pounds | Underweight | Low
(BMI <19.8) | 13kg-18kg
28-40 pounds |
| Normal | Normal
(BMI 18.5-24.9) | 7kg〜12kg /
15-26.5pounds | Normal | Normal
(BMI 19.8-26) | 11kg-16kg
25-35 pounds |
| Overweight | BMI
>25 | For individual | Overweight |
High
(BMI 26-29) | 7kg-11kg
15-25 pounds |
| - | - | - |
Obese |
Obese: BMI >29 |
At least 15 pounds |
| - | - | - |
Twins |
|
16kg-20.5kg
35-45 pounds |
References;
Japan: Ministry of Health, Labour and Welfare
Canada: Public Health of Agency of Canada
USA: Institute of Medicine of the National Academy of Sciences.
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