セックスにはストレスが? 日常生活におけるストレスと性との関連
Hanna M Mües1, Charlotte Markert2, Anja C Feneberg3
1Department of Clinical and Health Psychology, University of Vienna, Liebiggasse 5, Vienna 1010, Austria; University Research Platform "The Stress of Life - Processes and Mechanisms Underlying Everyday Life Stress", University of Vienna, Liebiggasse 5, Vienna 1010, Austria; Department of Social and Preventive Medicine, Medical University of Vienna, Kinderspitalgasse 15, Vienna 1090, Austria.
Psychoneuroendocrinology
|September 4, 2025
まとめ
ストレスは性的欲求と興奮に悪影響を及ぼし,女性ではこれらの影響がより顕著です. セックスはストレスのレベル,特にコルチゾールを減らすことができます.
科学分野:
- 精神神経内分泌学
- 人間 の 性 に 関し て
- ストレス 研究
背景:
- ストレスと性機能の関係は広く認められているが 経験的な検証は欠けている.
- この相互作用を理解することは,健康に重大な影響を及ぼすため,極めて重要です.
- これまでの研究では 日常生活における ストレスと性欲の双方向性について 十分な調査がなされていませんでした
研究 の 目的:
- 主観的なストレス,唾液のコルチゾール,および日常生活における性的経験 (欲望,興奮,活動) の双方向的関連性を調査する.
- ストレスと性的関係における潜在的なジェンダーの違いを検証する.
- 唾液のコルチゾール分析を ストレスと性的評価に組み込むこと
主な方法:
- 63人の健康な異性愛者カップルの14日間の診察結果
- ストレスと性欲と興奮の 複数の日々の自己報告
- コルチゾール分析と セックスの後のイベントベースの測定のために 毎日6個の唾液サンプルを採取します
- 性別の相互作用を考慮してデータを分析するための多層モデル化.
主要な成果:
- 高い主観的なストレスは 低い同時性欲と興奮と相関しています
- 性行為は,その後の唾液中のコルチゾール値の低下と関連していた.
- 女性は男性よりも主観的なストレスと性欲/興奮の強い関連性を示した.
- コルチゾールのレベルが高くなるのは 男性よりも女性の性欲の低下と強く関連していた.
結論:
- ストレスは性的欲求と興奮に悪影響を及ぼし,性別の違いが観察されています.
- ストレスが性欲に与える影響には 女性はより敏感です
- ストレスを軽減するメカニズムとして働くかもしれません.
- 性健康のためのストレス軽減介入に関するさらなる研究が必要である.
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