PROBLEM TO BE SOLVED: To provide compositions which can be effectively used in industry by developing testosterone secretion enhancers and anti-fatigue agents which enhances in vivo testosterone value and promote the prevention, alleviation and recovery of fatigue, and to provide methods of preventing, alleviating, and recovering fatigue by enhancing testosterone value.SOLUTION: The present invention provides a testosterone secretion enhancer, anti-fatigue agent, and an oral composition for preventing and/or improving sarcopenia, osteopenia, male climacteric disturbance, obesity, depression, ED, hair loss, diabetes, coronary artery disease, and the like, as well as for improving analgesia, analeptic, muscle enhancing, sex function, endurance, concentration, performance in sports, and the like, the invention being characterized by unrefined black vinegar, a combination of unrefined black vinegar and phosphatidylserine, grain vinegar and unrefined grain vinegar which are obtained by the fermentation treatment of soybean and barley or rice which are raw materials, and a combination of them and phosphatidylserine and a method of orally ingesting the same.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】本発明は、体内のテストステロン値を高め、疲労を予防・軽減及び回復を促進するテストステロン分泌促進剤及び抗疲労剤を開発し、これを産業上有効に活用できる態様の組成物、及び、テストステロン値を高め、疲労を予防・軽減及び回復させる方法を提供することを課題とした。【解決手段】黒酢もろみ、黒酢もろみとホスファチジルセリンとの組み合わせ、大豆と大麦及び又は玄米とを原料として、発酵処理して得られた穀物酢及びそのもろみ、及び、これらとホスファチジルセリンとの組み合わせを特徴としてなるテストステロン分泌促進剤、抗疲労剤、サルコペニア、オステオペニア、男性更年期障害、肥満、鬱、ED、脱毛、糖尿病、冠動脈疾患等を予防及び/又は改善、鎮痛、滋養強壮、筋肉増強、及び、性機能、持久力、集中力やスポーツにおけるパフォーマンス等を向上するための経口用組成物が提供され、又、これらを経口摂取する方法が提供される。【選択図】なし
