The subject of the instant disclosure is to provide an anti-glycosylation agent, a life-extending agent and an anti-aging agent comprising fermented metabolites of a given lactobacillus. The anti-glycosylation agent, the life-extending agent and the anti-aging agent according to an embodiment of the present invention are characterized in containing fermented metabolites of a lactobacillus, Lactococcus lactis subsp. cremoris (H-61) as an active ingredient.本發明之課題係提供含有特定的乳酸菌的發酵代謝物的抗糖化劑、壽命延長劑和老化抑制劑。本發明之解決手段係本發明的一個實施方式的抗糖化劑、壽命延長劑和老化抑制劑具有含有以乳酸菌乳酸乳球菌乳脂亞種(Lactococcus lactis subsp.cremoris)H-61株的發酵代謝物作為有效成份的特徵。