TL;DR: The 10-Year Workforce Health Report reveals a steady decline in normal blood sugar levels among employees, mirroring national prediabetes trends. The report examines what changed and where organizations can take action.
You probably don’t wake up every morning thinking about blood sugar. It’s one of those things that doesn’t grab headlines the way burnout, mental health, or new weight-loss treatments do.
But look a little closer at a decade’s worth of employee biometric data, and a pattern starts to show up.
Across ten years, blood sugar levels have been inching upward in workplaces everywhere. It’s not a dramatic spike that screams “crisis.” It’s more like a slow drift — a subtle rise you might miss if you only glance at one year of data at a time.
That gradual rise often begins in what clinicians call prediabetes, when glucose levels are higher than normal but not yet in the type 2 diabetes range. At this stage, the body is starting to develop insulin resistance. The encouraging part is that this phase is often reversible with the right support and changes.
When a slow shift shows up consistently across a decade of data, it deserves a closer look. Below, we dive into the blood sugar trends and what they reveal about the health of today’s workforce.

