The present invention relates to a novel Bifidobacteriumstrain having excellent growth promotion effects and a functional food composition containing same for promoting growth. The strain according to the present invention aids digestion of human milk oligosaccharides to enhance physical strength and strengthen immunity, thereby effectively promoting growth and development.Cette invention concerne une nouvelle souche de Bifidobacteriumayant dexcellents effets sur la croissance et une composition alimentaire fonctionnelle la contenant pour favoriser la croissance. La souche selon linvention facilite la digestion des oligosaccharides du lait humain, améliorant ainsi la résistance physique et renforçant limmunité, ce qui permet de favoriser de manière efficace la croissance et le développement.본 발명은 성장촉진 효능이 우수한 신규한 비피더스균 균주 및 이를 포함하는 성장촉진용 기능성 식품 조성물에 관한 것으로, 본 발명의 균주는 모유 올리고당의 소화를 도와서 체력 증진과 함께 면역력을 강화하여 성장발육 촉진에 유용한 효과가 있다.