Participants sought: Studying the effects of A1 vs A2 milk on gut physiology and behavioural health

Participants sought for a study investigating whether a2 milk reduces symptoms of constipation in people with Irritable Bowel Syndrome

Volunteers with IBS and healthy volunteers needed

You may be eligible to take part if you:

  • Are aged between 18 and 60 years
  • Have non-diarrhoea-predominant Irritable Bowel Syndrome and do not have any other gastrointestinal disease (e.g. coeliac disease, crohns disease, ulcerative colitis) OR consider yourself healthy and have no known gastrointestinal disorders
  • Do not have any other gastrointestinal disease (e.g. coeliac disease)
  • Live in Melbourne, Australia


To participate or to find out more information please contact Ms Shirley Webber:

Ethics Approval

This study has been reviewed and approved by the Monash University Human Research Ethics Committee (project number: 434/15)