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Peer-Reviewed Publication
Diabetes Ther2026August 11, 2026Journal Article

Healthcare Cost Impacts of Telehealth-Delivered Nutrition Therapy among US Adults with Type 2 Diabetes or Obesity: A Matched Difference-in-Differences Analysis.

Priya V Shanmugam1, Rebecca N Adams2, Shaminie J Athinarayanan2, Adam J Wolfberg2, Jeromie M Ballreich3
1Research Department, Virta Health, Denver, CO, USA. priya.shanmugam@virtahealth.com.
2Research Department, Virta Health, Denver, CO, USA.
3Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA.

Abstract

INTRODUCTION: Type 2 diabetes (T2D) and obesity are associated with substantial morbidity and healthcare spending. Although telehealth-delivered lifestyle interventions have demonstrated clinical benefits, evidence on their impact on healthcare costs and utilization remains limited. This study evaluated the association between participation in a comprehensive nutrition-first digital care model int…

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