Against various symptoms decreased muscle mass in the elderly, basal metabolism decreases, hypothermia, obesity, visceral fat accumulation suppression, hyperglycemia, hyperlipidemia, etc., an object of the present invention to improve the prevention and / or valid It is to provide a nutritional composition having an effect. And at least one element selected from the group consisting of lysine salts and dipeptides containing free lysine, lysine, there is provided a nutritional composition containing n-3 fatty acids, The content of one or more selected from the group consisting of lysine salts and dipeptides containing free lysine, lysine is 0.1g~10.0g compositions 100kcal per total amount, is 0.17g~5.00g compositions 100kcal per total content of n-3 fatty acids, the nutritional composition.本発明の課題は、高齢者の筋肉量低下、基礎代謝低下、低体温、肥満抑制、内臓脂肪蓄積抑制、高血糖、高脂血症等の諸症状に対して、有効な予防及び/又は改善効果を有する栄養組成物を提供することである。遊離リジン、リジンを含むジペプチド及びリジン塩類よりなる群から選ばれる1種以上と、n-3系脂肪酸を含有する栄養組成物であって、遊離リジン、リジンを含むジペプチド及びリジン塩類よりなる群から選ばれる1種以上の含有量が組成物100kcalあたり総量で0.1g~10.0gであり、n-3系脂肪酸の含有量が組成物100kcalあたり総量で0.17g~5.00gである、栄養組成物。
