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A Government Accountability Office (GAO) report published August 6, 2026 (GAO-26-107847) examines the potential benefits and challenges of using wearables in clinical decision-making. Wearables use sensors to track vital signs and establish patient health baselines, then alert users, caregivers, or clinicians of medical events or suggested lifestyle changes. They can also provide additional assessments of…

In 2023, Qiang, a 30-year-old project manager at a Chinese tech firm, emphasized to me the concept of “cognition.” Upset by the alleged short-sightedness of his company, he recalled his original ambition of becoming an entrepreneur like Zhang Xiaolong, the “father of WeChat” — China’s ubiquitous messaging and payment app. “Look,” he said, “how high…