Read this exciting story from The Wall Street Journal May 13, 2026 issue. Apple's study used real-world data from more than 57,000 iPhone users to make an important health connection
Julie Jargon is a Family & Tech Columnist at The Wall Street Journal. She focuses on themes such as healthcare technology, family relationships, and wellness, often exploring topics like aging and longevity, mental health, and digital health innovations. Julie's work has also been featured in Yahoo News, Yahoo Finance, LiveMint, and RealClear Education, among others.









