Research & Insights
We conduct independent research that drives better health outcomes and stronger communities.
Heluna Health conducts original scientific research and program evaluations to deepen understanding of population health in Los Angeles, California, and across the nation. Our work builds the evidence base behind critical public health programs, demonstrates what drives impact, and translates data into action — supporting vulnerable communities, improving resilience, and guiding policies that advance health for all.
Research Issue Areas
Maternal Health
Climate & Environmental Health
Emergency Preparedness & Outbreak Response
Nutrition Education & Food Access
Maternal Health
We conduct research that advances healthier pregnancies and improves outcomes for parents and infants. Our work includes studies on the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC), helping identify strategies that enhance maternal nutrition and infant health. We also evaluate dietary interventions that support healthy pregnancies and explore how climate and environmental stressors — such as extreme heat and air pollution — impact maternal wellbeing.
Impact story, Maternal Health
25 Sep 2025
Climate & Environmental Health, Data Brief, Maternal Health, Research
19 Sep 2025
Climate & Environmental Health, Impact story, Maternal Health, Research
9 Sep 2025
Climate & Environmental Health
We investigate how environmental exposures affect health and the behavioral factors that can reduce those risks. Our research examines the impacts of wildfire smoke, extreme heat, air pollution, and other climate-related hazards on communities, especially those most vulnerable. Through surveys and data analysis, we assess preparedness for severe weather events and explore attitudes toward climate-friendly diet changes that can support both human and planetary health.
Climate & Environmental Health, Press Release, Research
31 Oct 2025
Climate & Environmental Health, Data Brief, Maternal Health, Research
19 Sep 2025
Climate & Environmental Health, Impact story, Maternal Health, Research
9 Sep 2025
Nutrition Education & Food Access
We research and evaluate programs that improve nutrition and food security for families and communities. Our studies include WIC-based initiatives designed to support healthy pregnancies and infant growth, as well as dietary interventions that promote long-term health. We also develop and assess strategies for increasing access to nutritious foods and encouraging climate-friendly diets that advance both equity and sustainability.
Nutrition Education and Food Access, Press Release
11 Dec 2025
Impact story, Nutrition Education and Food Access
3 Dec 2025
In The News, Maternal Health, Nutrition Education and Food Access, Research
29 Apr 2025
Emergency Preparedness & Outbreak Response
We help strengthen resilience to public health emergencies through data-driven insights and tools. Our Center for Outbreak Preparedness Insights developed the Community Outbreak Preparedness Resources index to assess readiness among local health jurisdictions across Western states. Findings from this work are shared through data briefs and peer-reviewed publications to guide better planning and response strategies.
Climate & Environmental Health, Press Release, Research
31 Oct 2025
Climate & Environmental Health, Data Brief, Maternal Health, Research
19 Sep 2025
Climate & Environmental Health, Impact story, Maternal Health, Research
9 Sep 2025
Climate & Environmental Health, Press Release, Research
31 Oct 2025
Climate & Environmental Health, Data Brief, Maternal Health, Research
19 Sep 2025
Climate & Environmental Health, Impact story, Maternal Health, Research
9 Sep 2025
Climate & Environmental Health, In The News, Research
30 Jun 2025
Climate & Environmental Health, Data Brief, Research
27 May 2025
In The News, Maternal Health, Nutrition Education and Food Access, Research
29 Apr 2025
Research Team
Jo Kay Ghosh, PhD, MPH
Director of Research and Evaluation
Bibiana Martinez, PhD, MPH
Associate Research Scientist Lead
Celeste Beck, PhD, MPH
Associate Research Scientist Lead
Christopher J. Rogers
Associate Research Scientist
Interested? Get in Touch With Our Team
Contact us to discuss how Heluna Health can support your organization’s specific needs.