⚖️ BMI計算ツール
身長と体重からBMIを計算します。判定・適正体重・アドバイスも表示します。
性別（任意）
身長
cm
体重
kg
--
--
低体重
普通
過体重
肥満
BMI判定基準（日本肥満学会）
| BMI | 判定 |
|---|---|
| 18.5未満 | 低体重（やせ） |
| 18.5〜25未満 | 普通体重 |
| 25〜30未満 | 肥満（1度） |
| 30〜35未満 | 肥満（2度） |
| 35〜40未満 | 肥満（3度） |
| 40以上 | 肥満（4度） |
※ BMIは体格指数であり、健康状態を完全に示すものではありません。
※ 筋肉量が多い場合はBMIが高くなることがあります。
※ 医療上の判断は必ず医師にご相談ください。
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