1977年から1998年にかけての食品のパーションサイズにおけるパターンと動向, 1977年から1998年まで
Samara Joy Nielsen1, Barry M Popkin
1Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27516, USA.
JAMA
|January 22, 2003
まとめ
米国全土で,食品のパーションサイズとカロリー摂取量が著しく増加しています. これらの増加は,ファーストフード店や家庭で消費される食品で最も顕著です.
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
- 公衆衛生は公衆衛生である.
- ダイエットのトレンド
背景:
- 食品のパーションサイズ傾向に関する経験的データは,増加の一般的な仮定にもかかわらず欠けていました.
- 部分の大きさの進化を理解することは,公衆衛生とダイエットガイドラインにとって非常に重要です.
研究 の 目的:
- 米国で消費される食品のパーションサイズに関するトレンドを分析する.
- 食事の場所 (家,レストラン,ファストフード) と食源によってこれらの傾向を調べる.
主な方法:
- 全国食品消費調査 (1977年−1978年) と個人による食品摂取に関する継続調査 (1989年−1998年) の全国的に代表的なデータを使用した.
- 特定の食品 (例えば,スナック,デザート,飲み物,ファストフード) の平均パーションサイズを,異なる食事場所で分析した.
- サンプルには,2歳以上の6万3380人の個人が含まれていた.
主要な成果:
- 1977年から1996年の間に,家庭内や家庭外でのほとんどの食品カテゴリーでは,食品のパーションサイズが大幅に増加しました.
- 塩漬けのスナック,ソフトドリンク,ハンバーガー,フライパン,メキシコ料理の割合が最も大きく増加した.
- 部分の大きさは,食品源によって変化し,ファストフード店が最大の部分を提供している.
結論:
- 部分のサイズと関連するエネルギー摂取量は,さまざまな種類の食品で顕著に増加しています.
- パーションサイズの最大の増加は,ファストフード店や家庭で消費される食品で記録されています.
- 発見は,食生活と健康への影響を伴う消費パターンにおける重要な変化を強調しています.
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