10月15日,澳洲专业益生菌品牌lifespace益倍适旗下新品成人免疫支持益生菌在京东健康全网首发。新品围绕成年人日常免疫管理需求,从维护肠道健康、支持免疫细胞活性和补充免疫相关营养素三个方面进行配方设计,并兼顾换季时期的健康管理需求。即日起,消费者登录京东APP搜索“lifespace成人免疫支持益生菌”,即可了解并选购该新品。

近年来,免疫相关营养品消费需求正从单一补充向“肠道微生态+免疫调节”的综合方案延伸。人体免疫功能在20岁左右达到巅峰,此后随年龄增长逐渐下降[1] ;加之熬夜、压力、频繁外餐、滥用抗生素等现代生活方式的影响,肠道菌群多样性下降,双歧杆菌等有益菌数量随年龄增长显著减少[2][3]。与此同时,约70%的活性免疫细胞分布于肠道相关淋巴组织(GALT)[4],肠道是人体免疫系统的重要组成部分;仅靠单一补充维生素C或锌,难以覆盖肠道微生态层面的免疫支持[5]。此次lifespace益倍适成人免疫支持益生菌的推出,正是对这一趋势的回应。
新品采用5菌株复合配方,协同覆盖更全面的免疫场景。其中,乳双歧杆菌HN019每粒添加50亿CFU(菌落形成单位),有助提升免疫细胞活性,并改善肠道功能[6]-[8];乳双歧杆菌Bl-04每粒添加30亿CFU,在一项针对161名健康人群、持续5个月的研究中,受试者上呼吸道不适发生率降低27%[9];长双歧杆菌BB536每粒添加20亿CFU,有助于缓解花粉季出现的鼻、眼、咽喉不适[10];植物乳杆菌HEAL9和副干酪乳杆菌8700:2各添加5亿CFU,一项针对998名受试者、持续12周的研究显示,受试者换季不适反复率降低30%[11]。胶囊内益生菌粉采用冻干工艺,可常温储存、无需冷藏,方便日常携带和食用。
除多菌株配方外,产品每粒还添加70毫克维生素C和8毫克锌,形成“益生菌+维生素+矿物质”的复合营养配方,减少换季不适次数[12]、不适天数[13]。
lifespace益倍适于2012年诞生于澳大利亚,长期聚焦益生菌及微生态营养领域,依托全球生命科学创新中心,现已与全球50余家学术及研究机构开展合作,围绕不同年龄、不同人群开发差异化产品,产品进入全球10余个国家和地区。2017年成为澳洲第一益生菌品牌,连续5年保持全球领先的澳洲专业益生菌品牌地位。京东健康与lifespace益倍适保持长期深度合作,围绕商品建设、用户运营、品类发展等方向持续协同。
未来,京东健康将继续依托平台用户洞察、供应链能力和品类运营能力,携手lifespace益倍适等优质品牌,持续丰富益生菌及营养健康产品供给,满足不同人群、不同场景下的健康消费需求。
参考文献:
[1] Changes of T-cell immunity over a lifetime[J/OL]. PMC6814521, 2021.
[2] Hopkins MJ, Sharp R, Macfarlane GT. Age and disease related changes in intestinal bacterial populations assessed by cell culture, 16S rRNA abundance, and community cellular fatty acid profiles[J]. Gut, 2001, 48(2): 198-205.
[3] 老年人肠道菌群变化综述:Gut Microbiota, Probiotic Interventions, and Cognitive Function in the Elderly[J/OL]. PMC8401879, 2021.
[4] Vighi G, et al. Allergy and the gastrointestinal system[J]. Clinical & Experimental Immunology, 2008, 153(Suppl 1): 3-6(GALT 约含人体 70% 活性免疫细胞,另见 PMC5401992 综述).
[5] Hemilä H, Chalker E. Vitamin C for preventing and treating the common cold[J]. Cochrane Database of Systematic Reviews, 2013(1): CD000980. DOI: 10.1002/14651858.CD000980.pub4.
[6] Gill HS, Rutherford KJ, Cross MF, Gopal PK. Enhancement of immunity in the elderly by dietary supplementation with the probiotic Bifidobacterium lactis HN019[J]. American Journal of Clinical Nutrition, 2001, 74(6): 833-839.
[7] Chiang BL, Sheih YH, Wang LH, Liao CK, Gill HS. Enhancing immunity by dietary consumption of a probiotic lactic acid bacterium (Bifidobacterium lactis HN019): optimization and definition of cellular immune responses[J]. European Journal of Clinical Nutrition, 2000, 54(11): 849-855.
[8] Ibarra A, et al. Effects of 28-day Bifidobacterium animalis subsp. lactis HN019 supplementation on colonic transit time and gastrointestinal symptoms in adults with functional constipation: A double-blind, randomized, placebo-controlled, and dose-ranging trial[J]. Gut Microbes, 2018.
[9] West NP, et al. Probiotic supplementation for respiratory and gastrointestinal illness symptoms in healthy physically active individuals[J]. Clinical Nutrition, 2013.
[10] Effect of Probiotic Bifidobacterium longum BBS36 in relieving clinical symptoms and modulating plasma cytokine levels of japanese cedar pollinosis during the pollen season.A randomized double- blind, placebocontrolled trial
[11] Fewer Community-Acquired Colds with Daily Consumption of Lactiplantibacillus plantarum HEAL9 and Lacticaseibacillus paracasei 8700:2. A Randomized, Placebo-Controlled Clinical T rial
[12] Hemilä H. Preventing the Common Cold With a Vitamin C Supplement: A Double-Blind, Placebo-Controlled Survey[J].
[13] Eby GA, Davis DR, Halcomb WW. Reduction in Duration of Common Colds by Zinc Gluconate Lozenges in a Double-Blind Study[J]. Antimicrobial Agents and Chemotherapy, 1984, 25(1): 20-24.
