月経前不快気分障害(PMDD)に対するトリプトファンベースの栄養介入としての乳清タンパク質濃縮物(WPC):3ヶ月間のケーススタディ
1Functional Nutrition Consultant and Registered Dietitian, Bakersfield, CA, USA.
Integrative medicine (Encinitas, Calif.)
|January 26, 2026
まとめ
乳清タンパク質濃縮物(WPC)の補給は、月経前不快気分障害(PMDD)の症状を大幅に緩和する可能性があります。トリプトファンが豊富なこの栄養介入は、PMDD管理のための有望で忍容性の高い選択肢を提供します。
科学分野:
- 栄養精神医学
- 女性の健康
- 気分障害
背景:
- 月経前不快気分障害(PMDD)は、ホルモン変動およびセロトニン作動性機能不全に関連する重度の気分障害です。
- PMDDは、月経周期の黄体期に顕著な周期的な感情的および機能的障害を引き起こします。
研究 の 目的:
- 乳清タンパク質濃縮物(WPC)の月経前不快気分障害(PMDD)症状に対する栄養介入としての可能性を調査すること。
- 診断されたPMDDの症例におけるWPC補給の効果と忍容性を評価すること。
主な方法:
- 診断されたPMDDの38歳女性が、3周期にわたり月経前に毎日5杯のWPCを8日間摂取しました。
- トリプトファンの脳内輸送を促進するために、WPCを炭水化物リッチなスムージーにブレンドしました。
主要な成果:
- 対象者は、以前の周期と比較して80〜95%の範囲で大幅な症状緩和を報告しました。
- WPC補給期間中に有害事象は観察されませんでした。
結論:
- 乳清タンパク質濃縮物(WPC)は、PMDD管理のための効果的で忍容性の高い栄養戦略として機能する可能性があります。
- この予備的な発見を検証するためには、さらなる対照臨床試験が必要です。
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