Research

Mommy’s Milk Human Milk Biorepository at UC San Diego is building a research database that will be used to evaluate human milk. As the first-ever human milk research biorepository in the nation, we are moving science forward through highly-trained researchers contributing to human milk breakthroughs and discoveries.

Our goal is to understand all aspects of human milk in hope that this will lead to optimal health for mothers and infants. Clinical data points will be collected from all human milk donors including health outcomes of infants. Contact us to learn how you can get involved and request human milk samples.

Variables collected include:

  • Maternal Age
  • Race
  • Ethnicity
  • Education
  • Income
  • Primary Language
  • Height
  • Weight
  • Pregnancy History (Gravidity, Parity, SAB,TAB)
  • Breastfeeding History (Breastfeeding History and Duration)
  • Child Eating Habits (EBF, Formula, Solids)
  • Personal Medical History
  • Family Medical History
  • Child Age
  • Child Birth Weight, Length and Head Circumference
  • Child Apgar Scores
  • Preterm Birth
  • Delivery Mode
  • Child Current Weight, Length and Head Circumference (at the time of the milk sample)
  • Pediatric abnormalities
  • Maternal exposures (dose, frequency, dates for 7 days prior to collection)
  • Adverse Reactions
  • Maternal sleep habits
  • Maternal exercise habits
  • Milk sample collection conditions
  • EPDS score
  • STAI score
  • PSS-10 score
  • Food Frequency Questionnaire
  • ASQ
  • CDI
  • ITSEA
  • MCHAT

Sample Processing and Storage: Upon receipt, milk samples are aliquoted and transferred to the Altman Clinical and Translation Research Institute (ACTRI) Biorepository, where they are stored in -80 degree conditions. The ACTRI Biorepository was supported by the National Institutes of Health, Grant UL1TR000100 of CTSA funding prior to August 13, 2015 and is currently supported by Grant UL1TR001442 of CTSA funding beginning August 13, 2015 and beyond. For more information on the ACTRI Biorepository.

Current Research Analyses:

Mommy’s Milk Human Milk Biorepository supports and conducts human milk research throughout the nation and abroad. Research projects currently utilizing human milk donations from our biorepository are paving the way for the future growth of our program.  Current research projects include:

Cannabinoids in Human Milk
We are measuring the quantity of cannabinoids (∆9-THC, 11-OH-THC, CBD, and CBN) in human milk samples provided by breastfeeding mothers who report recent marijuana use.
Brookie Best Lab
https://pharmacy.ucsd.edu/faculty/bios/best.shtml

Microbiome Analysis
Rob Knight Lab
https://knightlab.ucsd.edu/

Untargeted Mass Spectrometry Analysis
Pieter Dorrestein Lab
http://dorresteinlab.ucsd.edu/Dorrestein_Lab/Welcome.html

Macronutrient Profiling
Jae Kim Lab
https://www.pediatrics.ucsd.edu/divisions/neonatology/about/division-members/Pages/Jae-Kim.aspx

Oligosaccharide Analysis
Lars Bode
http://www.bodelab.com/