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

中热心肠日报10月8日解读中国农业大学任发政团队发表于《自然·通讯》的研究：随机双盲试验中，益生菌BL-99使老年便秘受试者全肠道转运时间平均缩短28.6小时、自发排便频率显著提高；衰老小鼠模型显示其通过抑制携带胆盐水解酶基因的菌群、保留牛磺鹅去氧胆酸，经PI3K/AKT-SRF通路恢复结肠平滑肌收缩蛋白表达，从代谢机制层面逆转衰老相关肠道动力减退。

ENMr-Gut Daily covered a Nature Communications study by Ren Fazheng's team at China Agricultural University: in a randomized double-blind trial, probiotic BL-99 shortened whole-gut transit time by an average of 28.6 hours in older adults with constipation; in aged mice it preserved taurine-conjugated bile acids by suppressing bile salt hydrolase-carrying microbes and restored colonic smooth-muscle contractile protein expression via the PI3K/AKT-SRF pathway, reversing age-related motility decline at the metabolic level.

中科学网10月8日刊文介绍中科院微生物所刘宏伟团队发表于hLife的研究：糖尿病肾病患者肠道中肠聚集性大肠杆菌显著扩增，可跨越受损肠屏障定植肾脏并加重纤维化与炎症；EAEC特异性噬菌体EAWsc9连续三周口服给药，可靶向清除EAEC、显著减轻db/db小鼠肾间质纤维化、巨噬细胞浸润与系统炎症，为肠-肾轴干预提供了精准噬菌体疗法新工具。

ENScience Net China on Oct 8 featured an hLife study from Liu Hongwei's team at the Chinese Academy of Sciences: enteroaggregative E. coli expands in the guts of patients with diabetic kidney disease and can cross the damaged gut barrier to colonize the kidney, worsening fibrosis and inflammation. Three weeks of oral dosing with the EAEC-specific phage EAWsc9 selectively cleared the bacterium and markedly reduced renal interstitial fibrosis, macrophage infiltration and systemic inflammation in db/db mice, offering a precise phage-therapy tool for the gut-kidney axis.

中热心肠日报收录，阳明交通大学蔡亭芬团队发表于Gut Microbes的研究显示，特定益生菌可将柑橘类黄酮高效转化为活性代谢物，补充后显著改善衰老小鼠的代谢指标。该工作把益生菌干预与植物多酚代谢直接衔接，提示益生菌加多酚的组合策略有望成为延缓代谢衰老的功能医学新路径，后续仍需在人体验证剂量窗口与个体应答差异。

ENMr-Gut Daily features a Gut Microbes study from Tsai Ting-Fen's team at National Yang Ming Chiao Tung University showing that specific probiotics efficiently convert citrus flavonoids into active metabolites and significantly improve metabolic markers in aged mice, directly linking probiotic intervention with plant polyphenol metabolism; combined probiotic-polyphenol strategies may become a new functional-medicine route against metabolic aging, pending human validation of dosing and responder variability.

中Business Insider报道，Life Biosciences公布其青光眼细胞重编程疗法ER-100首份人体安全数据：3名患者接受眼内注射联合8周每日抗生素激活重编程因子，未报告重大副作用，其中2人视力显著改善；独立安全监查委员会已批准下一组患者剂量提高三倍。这是部分表观遗传重编程从动物实验走向人体的关键节点，疗效与长期安全性仍需更大样本验证。

ENBusiness Insider reports that Life Biosciences released the first human safety data for ER-100, a cellular reprogramming therapy for glaucoma: three patients received an eye injection plus eight weeks of daily antibiotics activating reprogramming factors, with no major side effects and significant vision improvement in two. An independent safety board approved a threefold dose escalation for the next cohort — a key step moving partial reprogramming from animals into humans, pending larger efficacy and safety trials.

中卫报10月8日报道，萨萨里大学与阿拉巴马大学伯明翰分校发表于Frontiers in Aging的研究发现，撒丁岛中部村庄Bolotana的女性70岁后活到100岁的概率达13.8%，约为意大利全国均值3.5%的三倍，女性长寿水平全球仅次于中国香港；这是25年来首次在传统蓝区之外发现新长寿热点，村庄数百年的出生与死亡档案可精确核验每位百岁老人年龄。

ENThe Guardian reported on Oct 8 that a Frontiers in Aging study by the University of Sassari and the University of Alabama at Birmingham found that in the central Sardinian village of Bolotana, 13.8 percent of women who reach 70 live to 100 — three times the Italian average of 3.5 percent, ranking second worldwide for female longevity after Hong Kong; it is the first new longevity hotspot identified outside the island's original blue zone in over 25 years.

中《国际肥胖杂志》一项基于TriNetX电子病历的倾向评分配对队列研究（各32552人）显示，BMI≥35人群接受减重手术后痴呆发生率降低52%、帕金森病降低30%，心血管病、肥胖相关癌症与全因死亡分别下降47%、34%与54%，20年生存率84.7%对81.8%；提示代谢重塑具有系统性神经保护潜力，但观察性设计与中位随访不足6年仍是主要局限。

ENA propensity-matched TriNetX cohort study of 32,552 pairs in the International Journal of Obesity found that among adults with BMI of 35 or higher, bariatric surgery was associated with 52 percent lower dementia incidence, 30 percent lower Parkinson's disease, plus reductions of 47 percent in cardiovascular disease, 34 percent in obesity-associated cancers and 54 percent in all-cause mortality — suggesting systemic neuroprotective potential of metabolic reset, with observational design and short follow-up as caveats.

中ScienceDaily报道，耶鲁大学研究发现已获批的抗癫痫药拉科酰胺可同时作用于疼痛信号通路与软骨破坏相关蛋白，在临床前研究中帮助受损关节重回修复轨道，为骨关节炎干预从止痛维持转向结构修复提供了老药新用线索；研究人员指出该发现尚处临床前阶段，能否在人体重现软骨保护与再生效果仍需进一步试验验证。

ENScienceDaily reports that Yale researchers found lacosamide, an already-approved epilepsy drug, acts on both pain signaling and a protein involved in cartilage destruction, shifting damaged joints back toward repair in preclinical studies — a drug-repurposing lead for moving osteoarthritis care beyond pain control toward structural repair; the finding remains preclinical and human benefits await further trials.

中腾讯新闻10月8日报道，浙江大学与中国疾控中心等团队在Nature Health分析WELL-中国队列8931人饮食数据，识别出以蔬果、水产、全谷物、豆制品与菌菇为特征的东方膳食模式：坚持者中心性肥胖风险降17%、整体肥胖降16%、主要不良心血管事件降22%，男性护心效应更突出；代谢组与菌群分析显示产丁酸有益菌增多、关键代谢物吲哚-3-丙酸水平升高，阐释了中式健康膳食的作用通路。

ENTencent News reported on Oct 8 that teams from Zhejiang University and the China CDC, publishing in Nature Health, analyzed dietary data from 8,931 WELL-China cohort participants and identified an EastDiet pattern rich in vegetables, seafood, whole grains, soy foods and mushrooms: adherence was associated with 17 percent lower central obesity, 16 percent lower overall obesity and 22 percent fewer major cardiovascular events, stronger in men, with metabolomics showing more butyrate-producing bacteria and higher indole-3-propionic acid.

中NutraIngredients 10月8日报道的一项新研究系统比较了不同喂养方式下婴儿肠道菌群的发育差异，显示母乳喂养与配方奶喂养婴儿的菌群组成与功能轨迹在生命早期即明显分化。该发现为婴幼儿配方设计与生命早期免疫代谢支持提供了循证依据，也提示个性化母婴营养需把菌群发育节奏纳入考量，家长的喂养选择影响远超营养素本身。

ENA new study covered by NutraIngredients on Oct 8 systematically compares infant gut microbiome development across feeding choices, showing that breastfed and formula-fed infants diverge early in microbiome composition and function; the findings inform formula design and early-life immune and metabolic support, and suggest personalized infant nutrition should account for the pace of microbiome maturation beyond nutrients alone.

中发表于Food & Function的随机交叉试验纳入31名健康年轻人，每天晚餐吃40克核桃持续8周后，总体情绪困扰评分平均降低4.85分，尿液血清素代谢物5-HIAA显著升高；核桃多酚经肠道菌群代谢产生的尿石素A/B同步增加并与5-HIAA变化相关，提示核桃-菌群-血清素轴或参与情绪调节，样本量小且以女性为主，结论有待更大规模试验确认。

ENA randomized crossover trial in Food & Function with 31 healthy young adults found that eating 40g of walnuts at dinner daily for eight weeks lowered overall mood distress scores by an average of 4.85 points and significantly raised urinary 5-HIAA, a serotonin metabolite; walnut-polyphenol-derived urolithin A/B rose in parallel and tracked with 5-HIAA changes, hinting at a walnut-gut bacteria-serotonin axis, though the small female-dominant sample calls for larger trials.

中NutraIngredients 10月8日报道，英国植物成分企业Phynova携桑叶提取物接连斩获亚洲与欧洲奖项后，正将其定位从传统的餐后血糖管理拓展至更广的代谢健康场景。桑叶中的活性成分可抑制双糖酶、延缓糖吸收，企业同步推进临床证据与法规路径布局；这一动向折射植物提取物行业正从单一功能声称走向循证化、平台化的精准营养赛道。

ENNutraIngredients reported on Oct 8 that UK botanical firm Phynova, after winning awards in Asia and Europe for its mulberry leaf extract, is repositioning it beyond post-meal blood-sugar management toward broader metabolic health; the extract slows sugar absorption by inhibiting disaccharidases, and the company is building clinical evidence and regulatory pathways — reflecting the botanicals segment's shift from single claims toward evidence-based precision-nutrition platforms.

中ScienceDaily 10月8日报道新研究显示，并非所有维生素D补充剂效果等同：服用麦角钙化醇（维生素D2）反而可能降低体内胆钙化醇（维生素D3）水平，而D3是日晒下人体自然合成、对提升总体维生素D状态与免疫防护更有效的形式。研究者据此提示公众与临床选择补D剂型时应优先考虑D3，并定期复查血清25-羟维生素D水平评估实际效果。

ENScienceDaily reported on Oct 8 that new research suggests not all vitamin D supplements are equal: taking ergocalciferol (vitamin D2) can actually lower levels of cholecalciferol (vitamin D3), the form naturally produced by sunlight and more effective at boosting overall vitamin D status and immune protection; the researchers advise prioritizing D3 when choosing a supplement and periodically checking serum 25-hydroxyvitamin D.

中NutraIngredients 10月8日报道，日本Kaneka公司表示将继续投资泛醌（还原型辅酶Q10）的产能与科学传播，以承接全球对线粒体健康与细胞能量补剂的快速增长需求。辅酶Q10是线粒体氧化磷酸化的关键辅因子，泛醌作为其还原活性形式在吸收与生物利用度上更具卖点；企业以临床研究积累与法规合规双轮驱动扩张，反映补剂大厂正押注细胞能量科学叙事。

ENNutraIngredients reported on Oct 8 that Japan's Kaneka will keep investing in ubiquinol (reduced coenzyme Q10) capacity and science communication to meet fast-growing global demand for mitochondrial health and cellular energy supplements; as the reduced active form of a key cofactor in oxidative phosphorylation, ubiquinol carries absorption and bioavailability advantages, with Kaneka pairing clinical research and regulatory compliance — a sign major supplement makers are betting on cellular-energy science.

中NutraIngredients 10月8日报道的研究显示，维生素E家族的生育三烯酚或有助于改善早期胚胎的线粒体健康，为生殖营养补充剂开发提供新方向。线粒体功能是卵母细胞质量与胚胎发育能量的核心，生育三烯酚凭借抗氧化与膜稳定特性有望成为辅助生殖与孕前营养干预的候选成分；研究者强调现有证据仍在早期阶段，人体验证与安全剂量范围有待积累。

ENResearch covered by NutraIngredients on Oct 8 suggests tocotrienols, a form of vitamin E, may help protect mitochondrial health in early embryos, opening a new direction for reproductive nutrition supplements; since mitochondrial function underpins oocyte quality and embryonic development, tocotrienols' antioxidant and membrane-stabilizing traits make them candidate ingredients for fertility and preconception nutrition, though evidence remains early and human validation is pending.

中NutraIngredients 10月7日专访中，资深补剂行业人士Andrew Hebard提出Ω-3品类需要更大的帐篷：在心血管健康这一经典卖点之外，应把大脑发育、情绪、运动恢复、孕产与老年营养等场景纳入叙事，并以更高吸收率与依从性的产品形态触达新人群。该评论折射补剂行业从单成分单卖点向全生命周期循证定位转型的趋势，也为Ω-3品牌差异化提供思路。

ENIn a NutraIngredients interview published on Oct 7, supplements veteran Andrew Hebard argues the omega-3 category needs a bigger tent: beyond its classic heart-health story, it should embrace brain development, mood, exercise recovery, maternal and healthy-aging use cases, reaching new audiences with better-absorbed, more palatable formats — reflecting the industry's shift from single-ingredient claims toward evidence-based, life-course positioning.

中世界卫生组织10月7日发布首份针对儿童青少年肥胖的全球治疗指南：2024年5-19岁肥胖人数达1.7亿、患病率较1990年翻两番。WHO强烈推荐以结构化饮食、运动与行为干预为基础，明确不推荐0-9岁儿童使用减肥药物、减重手术或减重器械；10-19岁青少年仅在监督下的多模式生活方式干预无效时，才考虑使用已批准药物或严格条件下的手术。

ENOn October 7 the World Health Organization issued its first global guidelines for managing obesity in children and adolescents: 170 million 5-19-year-olds were living with obesity in 2024, a fourfold prevalence rise since 1990. WHO strongly recommends structured dietary, physical-activity and behavioral interventions, explicitly advises against weight-loss drugs, bariatric surgery or devices for children aged 0-9, and permits approved medicines for adolescents only after supervised lifestyle programs fail.

中健康报评论指出，今年10月10日是第35个世界精神卫生日，主题为悦纳情绪，心有阳光。2026年3月国家卫生健康委等25部门印发健全社会心理服务体系和危机干预机制实施方案，明确到2030年覆盖全人群、全生命周期的服务体系基本健全；2026年卫生健康系统为民服务实事项目提出新增110个县提供心理门诊服务，强调早期识别风险并精准对接需求。

ENA Health News commentary notes that October 10 marks the 35th World Mental Health Day under a theme of embracing emotions and staying positive; in March 2026, 25 Chinese departments issued an implementation plan for social psychological services targeting full-population, life-course coverage by 2030, and this year's health-system agenda adds psychological outpatient services in 110 more counties, pushing early identification and grassroots access.

中第29个全国高血压日之际，青岛市疾控中心提示超重肥胖是高血压核心可控危险因素，BMI越高发病风险越高，男性腰围≥90cm、女性≥85cm的中心型肥胖风险更大；每减重10公斤血压可下降5-20mmHg。专家建议每日食盐少于5克、蔬菜不少于400克，每周5-7次中等强度有氧运动并搭配抗阻训练，确诊者应遵医嘱优先使用长效降压药平稳控压。

ENMarking the 29th National Hypertension Day, the Qingdao CDC highlighted excess weight as a leading modifiable risk factor for high blood pressure: risk rises with BMI, and central obesity with a waist of 90cm or more in men or 85cm in women is especially dangerous; losing 10kg can lower blood pressure by 5-20 mmHg, while experts advise under 5g of salt daily, at least 400g of vegetables, weekly aerobic plus resistance exercise and long-acting medications as prescribed.

中ScienceDaily报道，一项覆盖佐治亚州13万余名新生儿的研究发现，数百名父亲在孩子出生后五年内死亡，其中约60%属潜在可预防，凶杀、意外伤害、自杀与药物过量占可预防死亡的大头。研究者称这是公共卫生的重大盲区：孕产期照护聚焦母婴，父亲群体的心理健康、物质滥用与安全风险长期缺乏系统筛查与随访，呼吁将父亲纳入围产期支持体系。

ENScienceDaily reports a study of more than 130,000 births in Georgia finding that hundreds of fathers died within five years of their child's birth, with about 60 percent of deaths potentially preventable — homicide, accidental injury, suicide and drug overdoses leading the list; researchers call it a major public-health blind spot, noting perinatal care focuses on mothers and babies while fathers' mental health and safety risks go unscreened, and urge including fathers in perinatal support.

中美国儿科学会2026全国会议报告的一项84例研究显示，21岁及以下结直肠癌患者中仅20%有一级或二级亲属家族史，但多数确诊时已进展至III或IV期，超过三分之一复发、近半数死亡。腰背痛、腹痛、排便习惯改变、体重下降与直肠出血等警讯在年轻人群中易被忽视，研究者呼吁年轻人出现不明原因便血或消瘦时及时就医评估，并加强儿科与成人团队协作。

ENAn 84-patient study presented at the AAP 2026 National Conference found that among colorectal cancer patients aged 21 or under, only 20 percent had a first- or second-degree family history, yet most were already at Stage III or IV when diagnosed; over a third relapsed and nearly half died. Warning signs like back or abdominal pain, bowel changes, weight loss and rectal bleeding are easily missed in young people, and researchers urge prompt evaluation for unexplained bleeding or weight loss.