Nike Goes Hybrid, Apple Eyes Health Glasses, Mayo Targets Aging

August 4, 2026: Your daily rundown of health and wellness news, in under 5 minutes. Today's top stories: Mayo Clinic publishes studies advancing the science of senescent "zombie" cells, identifying new biomarkers of biological aging to build the foundation for targeted longevity therapies Apple reportedly positions future smart glasses as a health and fitness device, hiring a product leader to extend its wearables health strategy beyond the Apple Watch Nike launches Hybrid, a new footwear platform built for hybrid training and racing, signaling long-term investment in fitness's fastest-growing category More from Fitt: Fitt Insider breaks down the convergence of fitness, wellness, and healthcare — and what it means for business, culture, and capital. Subscribe to our newsletter → insider.fitt.co/subscribe Work with our recruiting firm → https://talent.fitt.co/ Follow us on Instagram → https://www.instagram.com/fittinsider/ Follow us on LinkedIn → linkedin.com/company/fittinsider Reach out → [email protected]