Is Type 2 Diabetes Genetic? TCF7L2, Polygenic Risk, and What You Can Do

T2D is 25–72% heritable and the TCF7L2 variant alone raises risk 1.4x. But the Finnish Prevention Study cut risk 58% with lifestyle alone. Here’s how to interpret your genetic diabetes risk.

Category: Solutions · By GenomeNarrator Team · 6 min read

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