You can train hard, sweat daily, and still feel stuck, and the frustrating part is you might be doing everything “right” except the one lever that moves the fastest: nutrition. We sit down with Jackson Jen, tech builder and entrepreneur (yes, including Cameo), to unpack the turning point that took him from “lifting with no results” to visible abs in months, without changing the workout plan. The conversation stays grounded in the stuff that actually works: calorie tracking, protein targets, c...