Everything on Preventative Medicine

Comprehensive biomarker testing reveals widespread nutritional deficiencies that standard medical checkups miss. 70% of health-conscious individuals have at least one critical nutrient deficiency.

Impact: Drives demand for targeted supplementation and personalized nutrition plans, creating a significant market for health tech companies offering advanced testing services.

— from Function Health: AI, Testing, and Longevity Strategy · a16z Podcast· Nov 07, 2026