Glucose Patterns & Life Insurance — The Staircase Effect | 2026
Glucose Patterns & Life Insurance — The Staircase Effect | 2026 There's a conversation happening inside insurance companies that most people never hear about — quiet, methodical, and surprisingly data-driven. It doesn't involve dramatic diagnoses or urgent hospital visits. It starts with something far more ordinary: a single number on a lab slip, repeated over years, quietly telling a story about how the body manages energy over time. That number is the A1c . And the story it tells, when read across multiple data points, is what some researchers and actuaries have started calling — informally, at least — the staircase effect. Understanding how long-term metabolic markers enter risk conversations isn't just an abstract exercise. For millions of American adults navigating both their health and their financial planning, this intersection matters in real, practical ways. What the A1c Actually Measures — And Why It's Unusual Most blood tests...