全球健康与长寿每日简报Global Health & Longevity Daily Briefing

中麦克马斯特大学团队发表于Gastroenterology的研究显示：肠道炎症会耗竭梭菌、双歧杆菌等降解食物抗原的关键菌群，使完整乳蛋白、麸质入血，触发肥大细胞与IgE介导的食物不耐受；炎症性肠病患者自报食物不耐受率超85%。小鼠实验中补充产孢梭菌或长双歧杆菌可恢复抗原降解能力、显著减轻致敏反应，提示未来或可用“修复菌群代谢功能”替代单纯饮食回避。

ENA McMaster University team reports in Gastroenterology that gut inflammation depletes Clostridium and Bifidobacterium species that degrade food antigens, letting intact milk proteins and gluten enter circulation and triggering mast-cell and IgE-mediated food intolerance; over 85% of IBD patients self-report food intolerance. In mice, supplementing C. sporogenes or B. longum restored antigen degradation and markedly reduced sensitization, hinting that repairing microbial metabolic function may replace strict dietary avoidance.

中北医三院赵荣生、北大六院袁俊亮团队在Cell Reports Medicine发表研究：帕金森病患者血中牛磺鹅去氧胆酸（TCDCA）显著升高且与病情正相关，其肠道菌群胆盐水解酶（bsh）基因丰度下降、分解TCDCA能力减弱；TCDCA经TGR5-PKCα通路促进脑血管平滑肌凋亡、破坏血脑屏障。补充高BSH活性的罗伊氏乳杆菌可降低TCDCA、减轻小鼠帕金森样症状，为肠脑轴干预提供新靶点。

ENA team led by Rongsheng Zhao and Junliang Yuan reports in Cell Reports Medicine that taurochenodeoxycholic acid (TCDCA) is elevated in Parkinson's patients and correlates with severity, driven by reduced gut microbial bile salt hydrolase (bsh) abundance. TCDCA promotes cerebral vascular smooth muscle apoptosis via TGR5-PKCα signaling and damages the blood-brain barrier. Supplementing BSH-rich Lactobacillus reuteri lowered TCDCA and eased parkinsonian symptoms in mice, pointing to a new gut-brain axis target.

中NutraIngredients报道，新研究显示多达三分之一的婴儿即使接受母乳喂养，仍缺乏以婴儿双歧杆菌为代表的关键早期肠道菌群，可能影响免疫发育与代谢编程。剖宫产、抗生素使用与配方喂养等因素会扰动菌群定植，靶向益生菌与母乳低聚糖组合或成为重建婴儿肠道生态的干预方向，也为早期生命阶段的功能营养产品指明需求缺口。

ENNutraIngredients reports that new research shows up to one third of infants lack key early-colonizing gut bacteria such as Bifidobacterium infantis even while breastfeeding, potentially affecting immune development and metabolic programming. Cesarean delivery, antibiotics and formula feeding may disrupt colonization; targeted probiotics combined with human milk oligosaccharides could help rebuild the infant gut ecosystem, highlighting a clear gap for early-life functional nutrition products.

中中国医学科学院医工所沈贺团队在Nature Communications发表成果：开发可动态产氢的口服纳米框架，像“智能开关”一样在肠道炎症微环境中响应性释放氢气，实现病灶部位的靶向抗炎。该递送策略解决了氢气难以定点、定量递送的痛点，在结肠炎模型中显著减轻炎症，为氢分子医学与肠道靶向功能营养干预之间搭建了新的技术桥梁。

ENA team led by Junna Shen at the Chinese Academy of Medical Sciences reports in Nature Communications an oral, gas-releasing nanoframework that acts like a smart switch, releasing hydrogen responsively in the inflamed gut microenvironment for site-targeted anti-inflammatory therapy. The platform solves hydrogen's poor site-specific delivery and markedly reduced colitis in models, building a new technical bridge between hydrogen molecular medicine and gut-targeted functional nutrition.

中阿姆斯特丹大学团队10月6日发表于Nature Aging的研究提出“脂质延长”这一新衰老标志：脂质酰基链随衰老跨物种（小鼠、线虫、果蝇、人类）系统性变长，人类心脏病进展中也可见类似重塑，饮食限制则可缩短小鼠心肌脂质链。在线虫中敲低脂质重塑因子Plb1可逆转脂质延长并以长度依赖方式延长寿命，重庆大学庞珊珊同期评论称其为衰老的因果因素。

ENA University of Amsterdam team reports in Nature Aging (Oct 6) a new hallmark of aging: lipid acyl chains systematically elongate across species (mice, worms, flies and humans), a remodeling also seen in human heart disease, while dietary restriction shortens lipid chains in mouse hearts. Knocking down the lipid remodeling factor Plb1 in C. elegans reversed elongation and extended lifespan in a length-dependent manner; a companion commentary by Shanshan Pang calls lipid length a causal factor in aging.

中爱因斯坦医学院Cuervo团队10月5日发表于Nature Aging的研究揭示衰老细胞堆积新机制：年龄相关的伴侣介导自噬（CMA）下降既改变衰老细胞分泌谱，又削弱巨噬细胞吞噬功能，形成恶性循环。老年小鼠中用激活剂CA77.1恢复CMA五个月，多器官衰老细胞负荷、炎症与纤维化减少，肺纤维化模型病情减轻，提示或可“修复免疫清除功能”而非直接杀伤衰老细胞。

ENAna Maria Cuervo's team at Albert Einstein College of Medicine reports in Nature Aging (Oct 5) a new mechanism behind senescent cell accumulation: age-related decline in chaperone-mediated autophagy (CMA) both alters senescent cells' secretome and impairs macrophage phagocytosis, creating a vicious cycle. In aged mice, five months of CMA activation with CA77.1 reduced senescent cell burden, inflammation and fibrosis across organs and eased pulmonary fibrosis, suggesting restoring immune clearance rather than killing senescent cells directly.

中NutraIngredients报道，印度补剂品牌Pure Nutrition在消费者兴趣升温、长寿诊所数量持续增长的背景下，正式推出长寿与抗衰老补剂系列。这一动作延续了全球补剂产业从“活得更久”向“健康寿命”叙事迁移的趋势，也显示长寿经济正从欧美向亚太新兴市场扩散；分析认为，有临床验证数据支撑的成分组合与透明标注，将成为该赛道竞争的关键。

ENNutraIngredients reports that Indian supplement brand Pure Nutrition has debuted a longevity and anti-aging supplement range amid rising consumer interest and a growing number of longevity clinics. The move extends the industry's shift from 'living longer' toward 'healthspan' narratives and shows the longevity economy spreading from Western markets into emerging Asia-Pacific ones; analysts say clinically validated ingredient stacks and transparent labeling will decide who wins.

中哥本哈根大学Oluf Pedersen团队对75名长期纯素食者与75名杂食者开展多区室多组学分析：素食者菌群α多样性虽低，但呈定向生态位重组，富集与膳食纤维正相关的产丁酸菌，烈性噬菌体减少、微生态更稳定；携带芽囊原虫者收缩压更低；尿液中的TMAO、硫酸对甲酚等菌源尿毒症毒素显著更低，与血糖、致动脉粥样硬化血脂及炎症指标的改善相关。研究提示植物性饮食的健康效应还取决于充足优质蛋白。

ENOluf Pedersen's team at the University of Copenhagen analyzed 75 long-term vegans and 75 omnivores with multi-compartment multi-omics. Vegans showed lower alpha diversity but directional niche restructuring: enrichment of fiber-associated butyrate producers, fewer lytic phages and a more stable ecosystem; Blastocystis carriers had lower systolic blood pressure; urinary microbial uremic toxins such as TMAO and p-cresol sulfate were markedly lower, aligning with better glycemic, atherogenic lipid and inflammatory markers. Adequate quality protein remains key to plant-based diets' benefits.

中中科院上海药物所谢岑团队在Nature Communications发表研究：新生期过度喂养经Notch信号持续活化损伤肠道杯状细胞发育，黏液层终生变薄，导致嗜黏蛋白阿克曼菌（AKK菌）顽固缺失；粪菌移植证实表型由菌群驱动，乙酸-GPR43轴是连接菌与肌的关键信使。补充AKK活菌或丙氨酰-谷氨酰胺可恢复微生态、改善老年肌功能，凸显生命早期营养编程的战略意义。

ENA team led by Cen Xie at the Shanghai Institute of Materia Medica reports in Nature Communications that neonatal overfeeding sustains Notch signaling, damaging goblet cell development and causing lifelong mucus-layer thinning and a stubborn loss of Akkermansia muciniphila. Fecal microbiota transfer confirmed the microbiome drives the phenotype, with an acetate-GPR43 axis linking microbe to muscle. Supplementing live AKK or alanyl-glutamine restored the ecosystem, mitochondrial function and old-age muscle performance, partly offsetting a 6.67% shorter median lifespan.

中NutraIngredients报道新研究：植物来源Ω-3多不饱和脂肪酸在新生儿营养领域显示潜力，或为鱼油之外的DHA/EPA供给提供可持续替代路径。研究关注微藻与陆地植物来源脂肪酸在婴儿神经发育与免疫成熟中的作用，并评估其生物利用度与安全性。在鱼油原料供应波动与可持续性压力叠加的背景下，植物基Ω-3正从成人保健拓展至生命早期营养这一高要求场景。

ENNutraIngredients reports new research showing plant-derived omega-3 polyunsaturated fatty acids hold promise for neonatal nutrition, offering a sustainable alternative supply of DHA/EPA beyond fish oil. The work examines microalgal and land-plant fatty acids for infant neurodevelopment and immune maturation, including bioavailability and safety. Amid fish oil supply volatility and sustainability pressure, plant-based omega-3s are expanding from adult supplements into demanding early-life nutrition.

中NutraIngredients报道，农业食品与营养领域的AI应用正呈爆发式增长，但多位专家在近期行业活动中提醒：AI本身不构成壁垒，数据质量、场景理解与合规执行才是胜负手。在个性化营养推荐、成分研发与消费者洞察等环节，AI可显著压缩研发周期、提升匹配精度，但缺乏验证数据与透明治理的“AI噱头”将被快速淘汰，精准营养的落地竞争正从概念转向工程能力。

ENNutraIngredients reports that AI adoption in agri-food and nutrition is booming, but experts at recent industry events caution that AI itself is no moat — data quality, domain understanding and compliant execution decide winners. AI can compress R&D cycles and sharpen matching in personalized nutrition, ingredient discovery and consumer insight, yet unvalidated 'AI-washed' concepts will be weeded out quickly; competition in precision nutrition is shifting from concept to engineering capability.

中NutraIngredients报道，随着澳大利亚监管机构对穿心莲（Andrographis）安全性审查的推进，多个品牌已开始召回相关产品并启动重新配方。穿心莲曾被报告与味觉障碍等不良反应相关，此轮行动意味着审查从预警进入执行阶段。行业观察人士指出，亚太市场对草本成分的风险管理正趋严格，出口企业需提前评估原料安全档案与标签声明的合规性。

ENNutraIngredients reports that several brands have begun recalling andrographis products and reformulating as Australian regulators advance their safety review of the botanical, previously linked to taste disorders and other adverse reactions. The recall wave signals the review moving from warning to enforcement. Industry observers note that risk management of herbal ingredients is tightening across Asia-Pacific, and exporters should audit ingredient safety dossiers and label claims early.

中NutraIngredients报道，荷兰Algiecel公司在诺维信（Novonesis）基地启动可循环、可扩展的微藻生产设施，将微藻油推向工业化规模。微藻油富含Ω-3与类胡萝卜素，被视为缓解鱼油资源压力的可持续原料；模块化光生物反应器与“寄生”于发酵厂余热余碳的循环模式，有望显著降低单位成本，为营养补剂与功能食品供应链提供更具韧性的Ω-3来源。

ENNutraIngredients reports that Dutch company Algiecel has opened a circular, scalable microalgae production facility at Novonesis' site, taking microalgae oil to industrial scale. Rich in omega-3s and carotenoids, microalgae oil is seen as a sustainable answer to fish oil resource pressure; modular photobioreactors running on an发酵 plant's residual heat and carbon could sharply cut unit costs, giving supplement and functional food supply chains a more resilient omega-3 source.

中NutraIngredients报道，英国植物成分企业Phynova正推动其桑叶提取物突破单一“血糖控制”定位，向餐后代谢管理、体重与肠道健康等更广泛场景延伸。桑叶中的DNJ（1-脱氧野尻霉素）可抑制α-葡萄糖苷酶、平缓餐后血糖曲线，此前已获欧洲与亚洲多项健康声称。公司表示，循证扩展与剂型创新（饮料、软糖等）是其打开大众市场与亚太渠道的核心策略。

ENNutraIngredients reports that UK botanical ingredients firm Phynova is pushing its mulberry leaf extract beyond a single blood-sugar-control position into broader post-meal metabolic management, weight and gut health. Mulberry's DNJ (1-deoxynojirimycin) inhibits alpha-glucosidase and blunts postprandial glucose curves, already supported by several health claims in Europe and Asia. The company says evidence expansion and formats such as beverages and gummies are key to mass-market and Asia-Pacific channels.

中NutraIngredients盘点日本营养市场最新动态：Ninapharm依托药剂师背书的药店渠道推广功能性补充剂，强化“专业咨询+产品”组合；Ito Kanpo则扩张其“一口”即食型产品线，迎合老年人与吞咽困难人群的便捷营养需求。两大动作共同勾勒出日本市场的两条主线——专业化服务绑定与适老化剂型创新，对中国补剂企业的渠道与产品设计亦有借鉴意义。

ENNutraIngredients rounds up the latest from Japan's nutrition market: Ninapharm is leveraging pharmacist-backed pharmacy channels to sell functional supplements as a 'professional advice plus product' bundle, while Ito Kanpo is expanding its 'one-bite' ready-to-take line for older adults and people with swallowing difficulties. Together they sketch the market's twin engines — professional service bundling and age-friendly format innovation — lessons relevant for Chinese supplement brands too.

中2026年欧洲皮肤病与性病学会（EADV）年会上公布的一项覆盖575名GLP-1使用者与1329名对照的跨国研究显示：使用者甲分离发生率39.3%对8.7%，校正年龄、合并症与营养缺乏后风险仍高约2-3倍；脱发（50%对34%）与头皮红斑也显著更多，提示除快速减重外可能存在炎症机制。研究者强调这是关联而非因果，出现症状应就诊而非自行停药。

ENA multinational study presented at EADV 2026 comparing 575 GLP-1 users with 1,329 controls found onycholysis in 39.3% vs 8.7%; after adjusting for age, comorbidities and nutritional deficiencies the risk remained roughly 2-3 times higher. Hair loss (50% vs 34%) and scalp redness were also more common, hinting at an inflammatory mechanism beyond rapid weight loss. The authors stress association, not causation — patients should see a doctor rather than stop therapy on their own.

中德克萨斯大学奥斯汀分校研究团队发现，每天仅需约10分钟中高强度运动即与可测量的深睡眠增加相关，而步行、站立打断久坐等轻度活动也与更好的睡眠和情绪有关。深睡眠是大脑恢复、记忆巩固与情绪调节的关键阶段。研究者建议把“高频次、小剂量”的运动嵌入日常作息，作为改善睡眠的低成本行为处方，尤其适合睡眠质量下滑的上班族与中老年人。

ENResearchers at the University of Texas at Austin found that just about 10 minutes of daily moderate-to-vigorous exercise was associated with measurably more deep sleep, while light activities like walking and standing breaks were linked to better sleep and mood. Deep sleep is critical for brain recovery, memory consolidation and emotional regulation. The team suggests embedding small, frequent doses of activity into daily routines as a low-cost behavioral prescription for poor sleepers and older adults.

中科学家开发出一种可注射的种子大小神经调控装置，无需手术、电池或导线，由体外无线供能，可精确调控目标神经活动，在早期测试中对慢性疼痛与运动障碍展现出潜力。该技术若通过后续临床验证，有望为药物疗效不佳的慢性疼痛患者提供微创选择，也为疼痛管理、康复医学与神经接口研究提供新工具，是“电子药物”方向的又一进展。

ENScientists have developed an injectable, seed-sized nerve-modulation device that works without surgery, batteries or wires, powered wirelessly from outside the body to precisely control target nerve activity, showing promise for chronic pain and movement disorders in early testing. If later clinical trials validate it, the technology could offer a minimally invasive option for drug-refractory chronic pain and a new tool for rehabilitation medicine and neural interface research — another step for 'electroceuticals'.

中NutraIngredients报道，多份行业报告显示，随着越来越多消费者通过AI助手搜索健康与营养建议，品牌在生成式引擎中的可见度（GEO）正成为新的竞争高地。胜出者的共性包括：结构化、可被引用的循证内容，清晰的实体与资质信息，以及在权威第三方平台的稳定存在。对营养健康产业而言，AI搜索优化正从营销加分项变为基础设施，直接影响科学传播与消费决策链路。

ENNutraIngredients reports that as more consumers turn to AI assistants for health and nutrition advice, brand visibility inside generative engines (GEO) is becoming a new competitive battleground. Winners share common traits: structured, citable evidence-based content, clear entity and credential information, and a stable presence on authoritative third-party platforms. For the nutrition industry, AI search optimization is shifting from a marketing bonus to core infrastructure that shapes science communication and consumer decisions.