食事中のナトリウムの減少を食塩の使用量増加で補うことに失敗した
G K Beauchamp1, M Bertino, K Engelman
1Monell Chemical Senses Center, Philadelphia, PA 19104.
JAMA
|December 11, 1987
まとめ
低ナトリウムダイエットをしている人は,食塩を加えることで最小限の補償を与えます. これは,食中のナトリウムを大幅に減らすことが,塩への自由なアクセスでも達成可能であることを示唆しています.
科学分野:
- 栄養科学 栄養学 栄養科学は,栄養学が,栄養学が,栄養学が,栄養学が,栄養学が,栄養学が,栄養学が,栄養学が,栄養学が,栄養学が,栄養学は,栄養学が,栄養学は,栄養学は,栄養学は,栄養学は,栄養学は,栄養学は,栄養学は,栄養学は,栄養学は,栄養学は
- ダイエット研究 ダイエット研究
背景:
- 食中のナトリウム摂取は,公衆衛生上の重大な懸念事項である.
- ナトリウム摂取量を減らすことは,血圧の管理と心血管の健康に不可欠です.
研究 の 目的:
- 低ナトリウムダイエット中の個体における補償塩分摂取行動の調査.
- 食塩の使用が食中のナトリウム減少を補う程度を決定する.
主な方法:
- 11人の学生が14週間のコントロールされた給食研究に参加しました.
- 食事中のナトリウムは10週間にわたって135 mmol/dから70 mmol/dに減少しました.
- 調理塩の消費量は,試験中に計量済みの塩分器を用いて監視された.
主要な成果:
- 参加者は,食塩の使用を増やすことにより,食事中のナトリウム摂取量の20%未満を補償しました.
- 塩の味の好みや濃度の知覚における有意な変化は観察されなかった.
- 食事中のナトリウム値の変動にもかかわらず,味覚機能は安定したままでした.
結論:
- 食事中のナトリウム摂取量を大幅に減らすことは,個人が食塩に無制限にアクセスできる場合でも実現可能である.
- 低ナトリウムダイエットの行動補償は限られており,食事中のナトリウム制限戦略の有効性を支持しています.
- 将来の研究は,ナトリウム減少介入に対する長期的な遵守およびより広範な人口の反応を調査することができます.
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