Friendly Bacteria May Lend a Hand to Immune System

摘要

[选注者言:细菌是可怕的,但是本文标题中的Friendly Bacteria让读者眼睛一亮!读罢全文,我们方才领悟:乳制品中的细菌Bifidobacterium lactis HN019能够在健康成年人体内增强两种免疫系统的细胞.本文核心句是:Certain strains ( 菌系 ) of lactic ( 乳的 ) acid ( 酸 ) bacteria in fermented dairy products may aid digestion, reduce cholesterol ( 胆固醇 ), prevent intestinal infections and boost the immune system, the authors note.