April 15, 2025
人的大脑从什么年龄段开始“偷懒”? 先来个小测试:你觉得大脑从什么时候开始衰老? 答案:20多岁! 没错,就在你纠结“中午吃啥”的时候,你的大脑已经开始“衰退之旅”——神经元连接减少、记忆力逐渐“掉线”,甚至为未来的阿尔茨海默病埋下隐患。 阿尔茨海默症的最大风险因素是什么? 阿尔茨海默症的最大风险因素不是年龄,而是大脑老化的速度。 根据世界卫生组织2021年的数据,全球范围内,患有痴呆症的人数已超 5500 万。预计到 2050 年将飙升至 1.39 亿 。尤其当祖辈或家属中有阿尔茨海默症患者时,由于携带致病基因,这类人未来患痴呆症症的风险会显著增高。 漫漫人生,能够常伴我们的始终是自己。但是,如果患上阿尔茨海默症,在晚年失去独立生活能力,那情何以堪? 不过,别担心:根据科学研究表明约 40% 的大脑老化受生活方式影响,这意味着我们有能力减缓大脑老化进程。也就是说如果能跟踪大脑随时间的老化情况,并衡量生活方式的改变是否有效延缓了大脑衰老。 如何判断你的大脑是否健康? 时钟绘制测试(Clock...
April 3, 2025
At What Age Does the Brain Start to “Slow Down”? Let’s start with a quick test: When do you think the...
March 25, 2025
Have You Ever Been “Fooled” by AI? — The $5,000 Lesson from a Lawyer Let’s start with a real case:...
March 24, 2025
你有没有被AI“忽悠”过? ——从资深律师被罚5000美元说起 先讲一个真实案例:执业30多年的资深律师 Steven A. Schwartz,因在法庭上提交了由AI生成的虚假信息,被罚款5000美元。 2023年,Schwartz 律师代理客户罗伯托·马塔 (Roberto Mata) 起诉哥伦比亚航空公司。案件起因是马塔在飞行中被金属餐车撞伤膝盖。Schwartz 律师使用 ChatGPT 进行法律研究,并在法庭简报中引用了多个“案例”。然而,法官发现这些案例在法律数据库中根本不存在。 事后,Schwartz 律师回忆,他特意询问 ChatGPT 这些案例是否真实,AI信誓旦旦地给出了肯定答复。结果,他却被AI“坑”了。 今天,我们就来聊聊 AI...
March 13, 2025
Is anyone else eagerly waiting for Manus to save the day? My inbox is buried under 5,800+ unread emails, and...
July 26, 2024
With the continuous development of artificial intelligence, the demand for data, algorithms and computing power has exploded, and datacenters as...
July 11, 2024
AI large language model (LLMs) startups have been gaining popularity in recent years and are known for their high valuations....
July 1, 2024
Last week, I had the privilege of attending a private board meeting of a personal health management system for the...
May 20, 2024
The Next Economic Growth Opportunity in the World What is the next economic growth opportunity that the world is developing?...
May 14, 2024
I have been focusing on reviewing projects lately. What type of projects are currently the hottest in Silicon Valley? It’s...