Clark Sims

Assistant Staff Scientist

Last publication 2026 Last refreshed 2026-05-16

staff

Pediatrics, College of Medicine

15 h-index 63 pubs 777 cited

Biography and Research Information

OverviewAI-generated summary

Clark Sims' research focuses on maternal and infant health, particularly the interplay between maternal body composition, diet, and offspring development. His work investigates how maternal overweight and obesity influence human milk composition, including oligosaccharides and branched-chain amino acids, and how these factors predict infant growth. Sims also studies the associations between maternal diet, body composition, and the gut microbial ecology during pregnancy, as well as the impact of maternal obesity on the offspring's gut microbiome in the first year of life. His research further explores the long-term skeletal development of infants fed different types of milk and how breastfeeding duration modifies the relationship between maternal weight status and offspring metabolic outcomes. Additionally, he has investigated the association between per- and polyfluoroalkyl substances (PFAS) exposure during pregnancy and maternal cardiometabolic health.

Metrics

  • h-index: 15
  • Publications: 63
  • Citations: 777

Selected Publications

  • Circulating short- and medium-chain fatty acids in pregnancy and associations with maternal and infant metabolism, inflammation, and body composition (2026)
  • Characterizing Human Milk RNA Degradation Over Time to Optimize Storage of Human Milk for RNA Quality (2026)
  • Promoting Breastfeeding Among Latina Women in a Community Pediatric Clinic (2025)
  • The Effect of an Exercise Program on Maternal Health and Birth Outcomes in Sedentary Pregnant Participants with Obesity: Randomized Controlled Trial (2025)
  • Sex-Dependent Relationships Between PFAS and Placental Transcriptomics Identified by Weighted Gene Co-Expression Analysis (2025)
  • Individual and mixture associations of placental per- and polyfluoroalkyl substance with neurodevelopment at 12 and 24 months of age (2025)
  • Prenatal Polyphenol Intake During Late Pregnancy Is Positively Associated With Academic and IQ Scores in School-Age Children (2025)
  • Breastfeeding beyond infancy supports adequate growth, development, and nutritional intake (2025)
    2 citations DOI OpenAlex
  • Individual and mixtures of PFAS during pregnancy are associated with maternal cardiometabolic outcomes during pregnancy (2025)
    5 citations DOI OpenAlex
  • Dietary modulation of human milk bioactives is associated with maternal FUT2 secretor phenotype: an exploratory analysis of carotenoids and polyphenol metabolites (2024)
    3 citations DOI OpenAlex
  • Exploring the relationship between child temperament, maternal psychiatric symptoms, family environment and infant feeding (2024)
    1 citation DOI OpenAlex
  • Maternal immune cell gene expression associates with maternal gut microbiome, milk composition and infant gut microbiome (2024)
    3 citations DOI OpenAlex
  • Childhood cardiometabolic risk factors associated with the perinatal environment of the maternal–paternal–child triad (2024)
    2 citations DOI OpenAlex
  • PFAS exposures during pregnancy are associated with infant growth and development during the first 2 years of life (2024)
  • PFAS exposure during pregnancy is associated with maternal cardiometabolic and birth outcomes (2024)

View all publications on OpenAlex →

Grants & Funding

  • Renal microcirculatory failure in a rat pup model of pediatric sepsis American Heart Association (SouthWest Affiliate) Principal Investigator
  • Targeting renal perfusion and mitochondrial oxidants in a model of infant sepsis NIH Principal Investigator

Collaboration Network

94 Collaborators 22 Institutions 3 Countries

Top Collaborators

View profile →
View profile →
View profile →

Similar Researchers

Based on overlapping research topics