
ALT The aims of the study are to: 1. Compare salivary levels of sex hormones against those measured in blood 2. Quantify how symptoms change across the menstrual cycle and how these are related to hormone profiles measured in saliva. You would provide key data: 1. Daily 2 ml saliva samples over three menstrual cycles 2. Daily log of symptoms in the WILD AI menstrual tracking app 3. Three blood samples during the third menstrual cycle When: February-May 2022. Who can you participate? Healthy females 16 years or over, with a regular (25-40 day) natural menstrual cycle. If you are interested contact Natalie Hardaker, email: [email protected], phone +64 027 898 9023. Approved by the Auckland University of Technology Ethics Committee on 09 July 2021, AUTEC Reference number 21/167


















