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Updated: Feb 14, 2026

Author Spotlight: Studying the Impact of Maternal Dietary Deficiencies on Long-Term Offspring Health Outcomes
Published on: June 28, 2024
Maternal obesity decreases offspring lifespan
Eric Moore1, Ramasamy Selvarani2, Kavitha Kurup2
1Department of Biochemistry and Physiology, University of Oklahoma Health Campus, Oklahoma City, OK, USA; Oklahoma Center for Geroscience & Healthy Brain Aging, University of Oklahoma Health Campus, Oklahoma City, OK, USA.
Maternal obesity significantly shortens offspring lifespan and increases age-related diseases. These detrimental effects, linked to early developmental changes, persist even after weaning onto a healthy diet.
Area of Science:
- Developmental Biology
- Gerontology
- Reproductive Health
Background:
- Maternal obesity is linked to offspring disease risk.
- Aging effects of maternal obesity on offspring are poorly understood.
Purpose of the Study:
- To investigate the impact of maternal obesity on offspring lifespan and age-related pathology.
- To determine if early developmental changes mediate reduced longevity.
Main Methods:
- Mice born to obese dams were studied.
- Lifespan was monitored, and fibrotic pathology was assessed across organs.
- Gompertz analysis was used to analyze lifespan data.
Main Results:
- Maternal obesity significantly reduced lifespan in male and female offspring.
- Reduced longevity correlated with increased age-related fibrotic pathology in liver, heart, and kidney.
- Gompertz analysis indicated detrimental changes established early in development.
Conclusions:
- Maternal obesity has lasting negative effects on offspring longevity and healthspan.
- Early developmental programming, not later-life aging factors, drives reduced lifespan.
- The rising prevalence of maternal obesity may decrease lifespan and increase age-related diseases in subsequent generations.
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