Impact of Whole versus Low-fat Milk on Toddler Health and Development

Milk Type in Toddlers (Milk-TOT) Study: Impact of Whole versus Low-fat Milk on Child Adiposity, Health and Development

NIH-funded research Univ of Calif/div/agriculture/nat/resour · NIH-10919837

This study is looking at how drinking whole milk compared to low-fat milk affects the growth and health of toddlers, and it’s for parents who want to know the best milk choice for their little ones as they switch from breastmilk or formula.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniv of Calif/div/agriculture/nat/resour NIH-funded
Lab location1 site (Oakland, United States)
Project IDNIH-10919837 on NIH RePORTER

What this research studies

This research investigates how the type of milk consumed by toddlers, specifically whole milk versus low-fat milk, affects their growth, health, and development. The study will involve a randomized controlled trial where 625 parents of toddlers will be recruited and assigned to either whole or 1% milk groups for one year. The primary focus is to measure changes in body fat and other health outcomes as toddlers transition from breastmilk or formula to cow's milk. By understanding the effects of milk fat on child adiposity, the research aims to provide evidence-based recommendations for parents.

Who could benefit from this research

Good fit: Ideal candidates for this research are parents of toddlers aged 2 to 3 years who are transitioning from breastmilk or formula to cow's milk.

Not a fit: Patients who are not within the toddler age range or those who are not transitioning to cow's milk may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to improved dietary guidelines that promote healthier growth and development in toddlers, potentially reducing the risk of obesity.

How similar studies have performed: While there is limited rigorous research on this specific topic, existing observational studies suggest that the type of milk consumed may influence child adiposity, indicating a need for further investigation.

Where this research is happening

Oakland, United States

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.