GLP1减重宝典
Search documents
甲状腺结节患者,使用司美格鲁肽等GLP-1RA药物的指南
GLP1减重宝典· 2025-10-25 09:01
整理 | GLP1减重宝典内容团队 目前,尚无确凿证据显示GLP-1受体激动剂(GLP-1RA)药物与甲状腺癌有直接的因果联系。 对于甲状腺良性结节患者,使用GLP-1RA是可行的;然而,对于4级及以上结节的患者,使用这类药物治疗时,需要定期监测其血 清降钙素水平,以确保没有异常。甲状腺疾病种类繁多,多达七十种,但在使用司美格鲁肽时,只有甲状腺髓样癌病史或家族史的 患者被明确列为禁忌。具体用药指南应遵循医生的专业建议。 对于有甲状腺髓样癌(MTC)病史或家族史的患者,以及多发性内分泌腺瘤病2型(MEN2)的患者,通常不建议使用GLP-1RA药 物。这是因为这些药物可能会增加甲状腺C细胞肿瘤的风险。因此,对于这些特定情况的患者,医生会避免开具GLP-1RA药物,以 降低潜在的健康风险。 ▍ 甲状腺结节的分类 在众多甲状腺结节中,医学研究显示,良性结节占据了绝大多数,比例高达95%,而恶性结节则相对较少,仅占5%。然而,即使是 这一小部分的恶性结节,也不容忽视。结节的癌变风险与多种因素相关,包括结节的外观、体积、增长速率,以及患者的年龄、性 别和家族病史。 点击关注,追踪最新GLP-1资讯 对于甲状腺结节的处理, ...
Nature旗下子刊引爆热议:减肥潮流下,主食迎来新机遇!上海交通大学贾伟平团队重磅发布“肠道菌群联动代谢组”新突破
GLP1减重宝典· 2025-10-25 09:01
以下文章来源于肥胖世界ObesityWorld ,作者欢迎订阅 肥胖世界ObesityWorld . 《肥胖世界》Obesity World - 同步传真肥胖及代谢国际新学术进展,为医学减重临床、教研人员搭建一座与国际接轨的桥梁,「每医健」旗下内容平台。 3. 科学机制揭秘:基于动物和受试者的数据,研究揭示抗性淀粉可通过改变肠道菌群,进而影响胆汁酸代谢、减少炎症、修复肠道屏障和抑制 脂质吸收等多重通路起效,这一系列发现为未来肥胖防治方案的研发提供了全新理论基础。 上海交通大学贾伟平团队近日在《Nature Metabolism》杂志发表了一项最新研究。团队通过"肠道微生物组+代谢组学"的多维分析,证实补充 抗性淀粉(RS)能够显著帮助超重或肥胖人群减轻体重。以下是研究亮点解析: 1. 多组学综合评估:本项研究整合了微生物组和代谢组学数据,系统考察了抗性淀粉对肠道菌群结构以及人体代谢的全方位影响。 2. 临床试验创新:研究采用随机、安慰剂对照的交叉试验设计,有效降低了混杂变量,提升了结果的可靠性,是目前食品干预体重管理领域较 为创新的研究思路。 研究背景: 本项研究聚焦于全球范围内日益严重的肥胖难题,探讨了抗性 ...
一文读懂肥胖指标:你的体重真的超标了吗?
GLP1减重宝典· 2025-10-24 12:26
以下文章来源于内分泌早知道 ,作者关注内分泌的 内分泌早知道 . 深度分享内分泌用药经验、病例剖析、指南专业解读并紧跟国内外内分泌领域前沿进展,「每医健」旗下内容平台。 还在为体重数字焦虑?科学评估肥胖有妙招!这份指南教你用对指标,精准掌握健康体重。 ▍ 一、全身肥胖的黄金标准:BMI 2024版《肥胖症诊疗指南》明确指出,BMI(体质指数)仍是评估肥胖的核心指标。只需用体重(kg)除以身高(m)的平方,就能 快速判断体重状态: 这个沿用30年的指标有何优势? 但要注意3个"不完美": 【关键结论】BMI仍是首选筛查工具,但需结合个体情况综合判断! 二、隐形杀手:中心性肥胖三大指标 亚洲人更需警惕"苹果型身材"!腰围、腰臀比、腰高比是检测内脏脂肪的利器: 1. 腰围(最常用) 男性≥9 0cm、女性≥8 5cm即超标 2. 腰臀比 - <1 8.5 低体重 - 18.5 - 23 .9 正常 - 24- 2 7.9 超重 - ≥2 8 肥胖(分四级) ✓ 全球通用,数据可比 ✓ 与体脂率相关性良好 ✓ 肥胖并发症预警性强 1. 肌肉达人易"误伤"(运动员可能被误判) 2. 老年人适用性降低 3. 青少年评估需 ...
《自然》全新揭示:肥胖导致肿瘤免疫无效!
GLP1减重宝典· 2025-10-24 12:26
以下文章来源于肥胖世界ObesityWorld ,作者欢迎订阅 肥胖世界ObesityWorld . 《肥胖世界》Obesity World - 同步传真肥胖及代谢国际新学术进展,为医学减重临床、教研人员搭建一座与国际接轨的桥梁,「每医健」旗下内容平台。 研究人员将小鼠分为两组,分别喂以低脂饮食(LFD,脂肪提供10%的能量)和高脂饮食(HFD,脂肪占比高达45%),喂食周期从6周龄 持续到20周龄。尽管两组小鼠的进食总量差异不大,HFD组小鼠依然体重明显增加,并出现了高血糖和高胰岛素血症等典型的肥胖相关代谢 异常。 肥胖已成为癌症的重要诱因,目前已知有超过13种癌症的发生与肥胖密切相关。作为仅次于吸烟的第二大可预防癌症风险因素,肥胖的危害不 容忽视。 然而,科学家们却发现一个令人困惑的现象:尽管肥胖会加速癌症的发生和进展,但在接受免疫治疗时,肥胖患者却往往表现出"保护效 应"——高BMI人群对免疫疗法的响应率更高,生存预后也更理想。 这究竟是肥胖隐藏的"善意",还是背后藏着不为人知的机制? 近日,范德堡大学的科研团队在《自然》杂志上发表了最新研究。他们发现,肥胖引发的炎性细胞因子会刺激肿瘤相关巨噬细胞(TA ...
口服,将决定GLP-1药物能否从“明星药物”升级为“普及性重磅药物”的关键
GLP1减重宝典· 2025-10-24 12:26
Core Viewpoint - The article emphasizes the growing recognition and effectiveness of GLP-1 receptor agonists in managing obesity and type 2 diabetes, highlighting the transition from injectable to oral formulations as a key development for broader accessibility and patient adherence [4][12]. Injectable GLP-1 Agonists - Semaglutide can lead to a weight loss of approximately 10%-15% and a reduction in HbA₁c by about 1.5%-2.0%, along with improvements in cardiovascular events and liver fat [4]. - Tirzepatide, as a dual agonist of GLP-1 and GIP, shows superior efficacy and has been validated in clinical settings, marking a significant milestone in metabolic treatment [4]. Oral Semaglutide - Oral semaglutide (Rybelsus) is the first GLP-1 oral medication, with PIONEER studies showing an average HbA₁c reduction of 1.0%-1.5% and a weight loss of about 4 kg over 52 weeks, with good overall tolerability [6]. - PIONEER-12's subgroup analysis in Chinese populations demonstrated statistically significant advantages in controlling HbA₁c and weight compared to sitagliptin, with no new safety signals identified [8]. Small Molecule Oral GLP-1 - Eli Lilly's small molecule GLP-1 agonist Orforglipron shows better oral stability and production advantages, with Phase 3 data indicating an average weight loss of 7.3 kg and HbA₁c reduction of about 1.5% over 40 weeks [10]. - In the ATTAIN-2 study, high-dose groups achieved a weight loss of 10.5% (approximately 10.4 kg) and over 75% of patients met diabetes remission criteria, indicating comparable efficacy to injectable GLP-1 products [10]. Market Potential and Accessibility - The transition to oral GLP-1 medications is seen as a key factor in making these treatments more accessible, with advantages in cost, adherence, and safety compared to injectable forms [12][13]. - The article suggests that the future will involve a combination of injectable and oral forms tailored to individual patient needs, enhancing metabolic management [12]. Future Outlook - The anticipated approval of oral Wegovy (oral semaglutide) for chronic weight management could mark a significant milestone as the first oral GLP-1 for weight loss [11]. - The article predicts a "new era" for oral GLP-1 medications in China, driven by clinical advancements, policy clarity, and improved insurance coverage, which will enhance the management of metabolic diseases [14].
速递|EASO最新共识:肥胖及并发症治疗首选司美格鲁肽或替尔泊肽
GLP1减重宝典· 2025-10-24 12:26
欧洲肥胖研究协会(EASO)近日发布最新指导意见,建议司美格鲁肽或替尔泊肽应成为肥胖及大多数相关并发症的首选药物。 这份《肥胖及并发症药物治疗框架》在Nature Medicine上在线发表,为临床医生提供一套算法,用以"将患者健康背景与药物作用机制 相匹配",以便制定个体化治疗方案。 整理 | GLP1减重宝典内容团队 共同作者、EASO肥胖管理工作组联合主席安德烈亚·丘丁(Andreea Ciudin)博士表示:"虽然市面上已有多种药物可选,但从疗效角 度看,司美格鲁肽与替尔泊肽的效果远超其他药物,几乎应成为所有病例的首选。" ▍ "首选药物"的确定依据 研究团队由国际肥胖领域专家组成,他们以患者是否存在肥胖相关并发症作为主要决策依据,并综合评估各药物在总体减重效果、并发 症改善及安全性等方面的表现。基于截至2025年1月的传统和网络荟萃分析结果,研究者指出:当目标是实现显著体重下降时,替尔泊 肽和司美格鲁肽应被视为"一线药物"。 作者将肥胖相关并发症分为两类: 脂肪负担性疾病(与机械性问题相关,如阻塞性睡眠呼吸暂停、膝骨关节炎) 病理性脂肪疾病(与代谢及免疫异常相关,如糖尿病前期、2型糖尿病、心血管疾病 ...
瘦身奇迹!一文了解司美格鲁肽为何成为全球医疗热点,要减肥的你必须了解
GLP1减重宝典· 2025-10-23 11:49
Core Viewpoint - The article discusses the rise of GLP-1 receptor agonists, particularly semaglutide (Ozempic and Wegovy), as effective treatments for type 2 diabetes and obesity, highlighting their popularity driven by social media and celebrity endorsements [4][6][10]. Group 1: Drug Development and Approval Timeline - The first GLP-1 drug, liraglutide (Victoza), was approved by the FDA in 2010 for blood sugar control in diabetes patients [6]. - Semaglutide was introduced in 2017 as Ozempic, initially for type 2 diabetes, and later as Wegovy for obesity in 2021, showing an average weight loss of about 15% after one year of use [6][16]. - The FDA approved semaglutide for weight management in 2021, and it was included in China's National Medical Insurance Directory in 2021 [16]. Group 2: Market Impact and Popularity - Since 2022, semaglutide has gained immense popularity, becoming known as a "celebrity weight loss injection" due to endorsements from figures like Elon Musk and Donald Trump [7][10]. - The demand for Wegovy surged, leading to shortages of both Wegovy and its sister product Ozempic, which is primarily used for diabetes treatment [10][12]. - Social media platforms have seen millions of views on content related to the weight loss effects of semaglutide, indicating a significant public interest [10][12]. Group 3: Mechanism of Action - GLP-1 is a hormone that helps lower blood sugar levels by promoting insulin secretion, inhibiting glucagon secretion, and delaying gastric emptying, which also contributes to weight control [30]. - The development of GLP-1 receptor agonists is based on the observation that both diabetic and non-diabetic obese patients have reduced GLP-1 secretion and action [30][31]. Group 4: Usage Guidelines and Side Effects - Semaglutide is available in both injectable and oral forms, with specific dosing guidelines for initiation and maintenance [19][22]. - Common side effects include gastrointestinal issues such as nausea and vomiting, which may decrease as the body adjusts to the medication [28].
速递|一款口服减肥药,二期临床后画上终止符
GLP1减重宝典· 2025-10-23 11:49
Core Insights - Terns Pharmaceuticals, Inc. has announced the topline results of its Phase 2 clinical trial for TERN-601, an oral GLP-1 receptor agonist aimed at treating obesity [2][6] Group 1: Key Trial Results - Participants using doses above 500 mg experienced a maximum placebo-adjusted weight loss of 4.6%, with statistically significant weight loss observed at higher doses [3] - Weight loss results by dosage: - TERN-601 250 mg: -1.8% placebo-adjusted - TERN-601 500 mg (slow titration): -3.6% placebo-adjusted - TERN-601 500 mg: -4.6% placebo-adjusted - TERN-601 750 mg: -3.0% placebo-adjusted - Placebo: No significant weight loss observed - p-values for 500 mg and 750 mg doses were below 0.01, indicating statistical significance [3] Group 2: Safety Profile - 12% of participants discontinued treatment due to adverse events (AEs), primarily gastrointestinal issues, with nausea being the most common [4] - Gastrointestinal AEs were generally mild to moderate, including nausea (56%), vomiting (26.9%), constipation (11.9%), and diarrhea (9.7%), and were dose-related but did not result in severe cases [4] - Three participants experienced grade 3 liver enzyme elevations post-treatment, with two possibly related to the drug, consistent with drug-induced liver injury (DILI) [4] Group 3: Strategic Shift - Despite some treatment groups showing weight loss effects, the trial results did not meet the high standards for safety, efficacy, and tolerability required for a differentiated oral GLP-1RA treatment [6] - Consequently, Terns Pharmaceuticals has decided to discontinue the development of TERN-601 and will not pursue further investments in metabolic diseases [6] - The company will refocus on TERN-701, an allosteric BCR-ABL inhibitor for chronic myeloid leukemia (CML), with confidence in the ongoing Phase 1 CARDINAL trial and expects to release related data this quarter [6]
两项《自然》最新研究:年轻人间断性高脂饮食,危害超乎想象
GLP1减重宝典· 2025-10-23 11:49
以下文章来源于肥胖世界ObesityWorld ,作者欢迎订阅 肥胖世界ObesityWorld . 《肥胖世界》Obesity World - 同步传真肥胖及代谢国际新学术进展,为医学减重临床、教研人员搭建一座与国际接轨的桥梁,「每医健」旗下内容平台。 你最近检测过自己的血脂吗?根据《中国成人血脂管理指南(2023年)》的数据,2018年我国18岁及以上人群血脂异常的总患病率已高达 35.6%。这包括高胆固醇血症、高甘油三酯血症、混合型高脂血症以及低高密度脂蛋白胆固醇血症。 血脂异常在早期通常没有明显症状,但实际上血管已经在悄悄受损。随着病情进展,脂肪、胆固醇等物质在血管内逐渐沉积,形成"斑块",导 致血管逐步硬化、变窄,进而大幅提升动脉粥样硬化性心血管疾病的风险。 很多人以为高血脂只是中老年人才需要担心的健康问题。事实上,过去针对动脉粥样硬化的筛查和防控,大多也是聚焦在50岁以上胆固醇偏高 的人群。 然而,最近《自然》杂志发表的新研究提醒我们,动脉粥样硬化的预防应更早开始,年轻时就要重视血脂管理,尤其要警惕高脂饮食在儿童和 青少年中的摄入。 在这项研究中,剑桥大学心肺研究所的科学家用小鼠做实验,探索高脂饮 ...
重磅研究颠覆传统认知!美食愉悦感竟是体重管理关键因素?
GLP1减重宝典· 2025-10-23 11:49
深度分享内分泌用药经验、病例剖析、指南专业解读并紧跟国内外内分泌领域前沿进展,「每医健」旗下内容平台。 以下文章来源于内分泌早知道 ,作者关注肥胖的 内分泌早知道 . 传统观念一直将高热量美食视为肥胖元凶,但加州大学伯克利分校St e pha n Lamme l团队在《自然》期刊发表的最新研究彻底颠覆了这 一认知。该研究题为《神经降压素信号变化驱动肥胖中的快感贬值》,首次揭示进食过程中的愉悦感受对维持健康体重具有不可忽视的 积极作用。令人惊讶的是,即便是火锅、炸鸡、奶茶、蛋糕这类被贴上"垃圾食品"标签的高油高糖食物,其带来的正向饮食体验同样能 成为体重管理的潜在助力。这项突破性研究不仅阐明了肥胖形成的神经生物学机制,更为全球肥胖防治提供了革命性的科学视角。 研究团队通过精密的神经科学实验发现,当大脑接收美食带来的愉悦信号时,会激活特定的神经调控通路,这种正向反馈实际上有助于 维持能量代谢平衡。这一发现完全颠覆了"美味必然导致肥胖"的简单线性思维,将饮食快感从肥胖诱因重新定义为代谢调节的重要环 节。该成果为开发新型肥胖干预策略奠定了理论基础,未来或可通过调节饮食愉悦相关的神经信号通路来实现更科学有效的体重管理。 ...