Function Health Launches ‘Eat Different’ Initiative to Turn Biomarker Insights into Nutrition Action

New updates have been reported about Function Health.

Function Health is expanding its prevention-focused health platform with the launch of Eat Different, a new initiative that uses members’ biomarker data to drive personalized nutrition and counter the rising burden of diet-related disease. Drawing on longitudinal lab results from its member base, Function reports that more than 65% of members have suboptimal fasting insulin, over 50% show elevated ApoB, and nearly 25% fall into the lowest quartile for Omega-3 levels—patterns that indicate widespread metabolic, cardiovascular, and inflammatory risk strongly linked to diet. In parallel, consumer sentiment is shifting: over three quarters of Americans say they would prefer food-based approaches over medications, and a large majority believe the health system should offer more nutrition-centric solutions, creating a clear demand tailwind for Function’s model. Eat Different is designed to meet that demand by helping individuals interpret how specific foods and eating patterns affect markers such as insulin, ApoB, Omega-3, hs-CRP, and autoimmune antibodies, and then adjust their diet based on their own biology rather than generalized guidelines.

Strategically, Eat Different positions Function Health beyond diagnostics into behavior change, with planned partnerships at points of purchase and consumption—such as restaurants and local markets—to translate lab-driven insights into everyday choices. This builds on Function’s broader offering, which combines biannual access to more than 160 lab tests with advanced MRI and CT imaging, supported by its Medical Intelligence system and the integration of Ezra’s FDA-cleared AI-powered MRI technology. CEO and co-founder Jonathan Swerdlin frames eating as biological signaling rather than mere response to cravings or convenience, and the company highlights member outcomes, such as a 69-year-old small business owner who significantly lowered HbA1c and lost weight by tailoring diet to Function-guided lab data. For executives and investors, the initiative signals Function’s move to deepen engagement, increase lifetime value per member, and differentiate in the preventive health and longevity market by directly linking diagnostics, personalized nutrition guidance, and real-world food access—potentially opening new revenue streams through commercial partnerships and strengthening its position as a longitudinal health management platform.