
From Counting Calories to Counting Minutes: How Dieting by Numbers Has Evolved
For over a century, calorie counting has dominated the way we think about food and weight loss. But what if there’s a better way? This article traces the surprising history of calorie tracking—from 19th-century chemistry labs to bestselling diet books—and explores its hidden flaws. Then it dives into the next evolution: minutes counting—a time-based approach to nutrition that connects daily food choices to long-term life expectancy. Learn why apps like Longist are ditching calorie math in favor of a more holistic, motivating metric: time added to your life.

Meet the Longist AI Coach: Your New Longevity Companion
Meet the Longist AI Coach: Your New Longevity Companion
We’re excited to launch the beta version of the Longist AI Coach — your personal guide to smarter eating and longer living. Built on real science and powered by AI, it analyzes your meals, offers daily insights, and helps you optimize for a longer, healthier life. The beta is now live with a 3-day free trial. Try it today and take the first step toward your longevity goals.