Core Insights - Recent weather changes in northern regions have led to increased joint pain among arthritis patients and headaches due to cold stimuli, migraines, and hypertension [1] Group 1: Types of Pain - Pain is categorized into acute and chronic pain, with acute pain serving as a warning signal for the body [2][3] - Chronic pain is defined as pain lasting over three months, which can lead to depression and sleep disorders if ignored [3] Group 2: Warning Signs of Serious Conditions - Persistent unexplained fever with bone pain may indicate blood system diseases or infections [3] - Pain in the throat, chest, shoulder, or abdomen could be precursors to heart disease [3] - "Cardiac toothache" is a warning signal from the heart [3] - Abdominal pain may arise from issues with the appendix, gallbladder, pancreas, or intestinal obstruction, often accompanied by nausea and vomiting [3] Group 3: Treatment and Management - Many pain conditions, such as shingles and migraines, can be effectively treated if addressed promptly [4] - The prevalence of migraines in adults is around 10%, particularly in the 20 to 40 age group, highlighting the need for early medication during attacks [4] Group 4: Pain Management and Medication - Less than 60% of chronic pain patients seek medical attention, often due to misconceptions about pain medications [5] - Non-opioid analgesics like acetaminophen and ibuprofen are safe for moderate pain when used as directed [5] - Opioid analgesics have a low risk of addiction when used at standard doses and in a regulated manner [5]

撰文丨王聪 编辑丨王多鱼 排版丨水成文 最近，关于 牛磺酸 的研究接连登上三大顶刊 Science 、 Cell 和 Nature ，这些研究揭示了 牛磺酸的新功 能—— 抗衰老 【1】 、 提高癌症治疗效果 【2】 、 抗肥胖 【3】 ，当然，也不都是好消息，今年 5 月份发 表在 Nature 上的一项则显示， 肿瘤微环境中的牛磺酸会促进白血病 【4】 。 2025 年 6 月 5 日，牛磺酸研究再次登上顶刊 Science ，来自美国国立卫生研究院国家老龄化研究所的研 究团队 ，发表了题为： Is taurine an aging biomarker? （牛磺酸是衰老标志物吗？） ， 直接质疑了牛磺 酸作为衰老的生物标志物的观点 【5】 。 该研究显示：1）成年期循环牛磺酸浓度不会随年龄增长而下降；2）个体间循环牛磺酸浓度的差异通常大 于其一生中的纵向变化，这限制了其作为衰老生物标志物的实用性；3）循环牛磺酸浓度与健康状况的功能 指标之间的关联取决于具体情境 （年龄、物种或队列） ——。 研究团队进一步得出结论—— 牛磺酸浓度与衰老之间没有明显关联，循环牛磺酸浓度也就不太可能成为一 种良好的衰老生物标志 ...

Core Viewpoint - Recent studies reveal that taurine, a common ingredient in energy drinks, plays a significant role in leukemia progression by driving glycolysis in the tumor microenvironment, suggesting caution in its supplementation for leukemia patients [2][9]. Group 1: Taurine's Role in Leukemia - A study from the University of Rochester indicates that taurine from the tumor niche promotes glycolysis, facilitating leukemia development [2]. - The research utilized single-cell RNA sequencing to identify molecular interactions between the bone marrow microenvironment and leukemia stem cells (LSC), highlighting the importance of these interactions in leukemia progression [5]. - Taurine biosynthesis driven by cysteine dioxygenase-1 (CDO1) is limited to osteoblast lineage cells and increases during myeloid disease progression, with LSC relying on taurine transport proteins for their growth [5][6]. Group 2: Implications for Treatment - Inhibition of taurine transport proteins significantly suppresses the progression of acute myeloid leukemia (AML) in mouse models and human patient-derived cells [6]. - Elevated expression of taurine transport proteins in venetoclax-resistant AML patients suggests a potential therapeutic target, as inhibiting these proteins can enhance the efficacy of existing treatments [6]. - The study indicates that taurine uptake deficiency reduces leukemia stem cell capabilities by inhibiting mTOR activation and downstream glycolysis [6]. Group 3: Broader Research Context - Other studies have linked taurine deficiency to aging and its potential to extend healthspan in various organisms, indicating its multifaceted role in health and disease [9][11]. - Research has shown that taurine supplementation can reactivate exhausted CD8+ T cells, enhancing cancer treatment outcomes, further complicating the narrative around taurine's role in cancer [11]. - The discovery of a novel N-acetyltaurine hydrolase (PTER) suggests new avenues for obesity treatment, indicating taurine's relevance beyond oncology [14].