HLRGHuman Lactation
Research Group

The University of Western Australia · Est. 1993

The first frontier
of human health.

Exploring the synthesis, composition and life-giving intelligence of human milk—from molecule to mother to infant.

Explore latest research
Luminous macro view of milk lipids and proteinsFIG. 01 — MOLECULAR SUSPENSION
Biochemistry · Metabolomics · Physiology · Ultrasound
01 Research continuum

One fluid.
Infinite intelligence.

Human milk is a diverse, dynamic system of nutrients, hormones and live cells uniquely tailored for the human infant. Our multidisciplinary research reveals how it is made, transferred and translated into health.

Precision pipette preparing a human milk sample
01

Biochemistry

Mapping macronutrients, hormones, proteins and bioactive components across lactation.

02

Feeding

Observing suck–swallow–breathe coordination, appetite control and infant development.

03

Microbiome

Tracing the living ecology of milk and its role in early-life microbial development.

04

Milk removal

Using imaging and physiological measurement to understand synthesis, ejection and supply.

02 Knowledge nexus

The research
archive.

01Lactation · 2026

Exclusively Pumping Women's Milk Production and Pumping and Feeding Dynamics – An Online Survey

An online survey characterising milk production, pumping patterns and feeding dynamics among women who exclusively express breastmilk.

02Lactation · 2026

Comparison of Milk Removal Efficiency and Maternal Perception Between a Hospital Grade and Personal Use Pump

Hospital-grade and personal-use pumps offer different features and performance characteristics.

03Microbiome · 2026

Concentrations of Selected Human Milk Components Influence the Infant Oral Microbiome to a Greater Degree than Estimated Intakes

Examining how milk components shape the infant oral microbiome beyond the effect of estimated intake alone.

04Lactation · 2026

Maternal Experiences with Exclusive Pumping – An Online Survey

A study of maternal experiences, challenges and support needs during exclusive pumping.

05Biochemistry · 2026

Maternal characteristics associated with ovalbumin concentrations in breastmilk

Exploring maternal factors connected to dietary protein concentrations in human milk.

06Preterm · 2026

Breastmilk expression frequency and production in the first 4 weeks after preterm birth

Understanding expression patterns, sodium concentrations and milk production after preterm birth.

07Nutrition · 2026

Measuring Nutrient Content in Human Milk: Are We There?

A critical review of the methods and readiness of human milk nutrient measurement.

08Physiology · 2025

Maternal Adiposity, Milk Production and Removal, and Infant Milk Intake

Investigating relationships among maternal physiology, milk production and infant intake.

03 The living lab

Precision is
deeply human.

Postdoctoral researchers, graduate research assistants, undergraduate and postgraduate students, collaborate across Australia and the world — each bringing a unique focus to the science of human milk

Donna Geddes
01

Donna Geddes

Centre Director · Chief Investigator

Focus — Lactation physiology & ultrasound imagingdonna.geddes@uwa.edu.au
Zoya Gridneva
06

Zoya Gridneva

Research Fellow

Focus — Milk composition, infant body composition & milk removal from the breastzoya.gridneva@uwa.edu.au
Xuehua Jin
07

Xuehua Jin

Research Associate

Focus — Milk synthesis, biomarkers of low milk production & solutions for low milk supplyxuehua.jin@uwa.edu.au

Scroll to explore all 14 members →

04 Global translation

Evidence without
borders.

From our highly equipped laboratories at UWA, we collaborate internationally to translate lactation science into better outcomes for mothers and infants.

25+researchers & students
04core research streams
View our collaborators
Europe
America
Singapore
Australia
ACTIVE RESEARCH NETWORK · 2026
Acknowledgement of Country
Whadjuk Noongar inspired emblem

The Human Lactation Research Group acknowledges the Whadjuk Noongar people as the traditional owners of the land on which our research group is situated. The Whadjuk Noongar remain the spiritual and cultural custodians of their land, and continue to practise their values, languages, beliefs and knowledge.