ヒトにおける時間制限食の食事の質への影響:システマティックレビュー
Madison K Flynn1, Evelyn B Parr2, Brooke L Devlin1
1School of Human Movement and Nutrition Sciences, Faculty of Health, Medicine and Behavioural Sciences, The University of Queensland, Brisbane, QLD 4072, Australia.
Nutrition reviews
|January 13, 2026
まとめ
時間制限食(TRE)は食事の質に一貫性のない影響を示します。TREと行動サポートまたは栄養指導を組み合わせることで、結果が改善される可能性があります。標準化された方法を用いたさらなる研究が必要です。
科学分野:
- 栄養科学; 時間生物学; 食事介入
背景:
- 時間制限食(TRE)は、食事摂取を一貫した毎日の時間枠に制限する時間栄養戦略です。
研究 の 目的:
- 時間制限食(TRE)がヒトの食事の質に与える影響を体系的に評価すること。
主な方法:
- 2025年4月まで、4つのデータベース(PubMed、Embase、CINAHL、Web of Science)を対象に体系的な文献検索を実施しました。
主要な成果:
- 5件の研究中3件で食事の質スコアのわずかな改善が報告され、統計的に有意であったのは1件のみでした。
- 潜在的なモデレーターには、柔軟な食事時間、高いベースラインBMI、栄養サポートが含まれていました。
- 研究の限界には、サンプルサイズが小さいこと、期間が短いこと、介入デザインが多様であること、エネルギー制限や栄養教育などの併存介入が含まれます。
結論:
- TRE単独では、食事の質に対して一貫性のない効果を示します。
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