Junmeng Zhang is a PhD student in Epidemiology at School of Public Health, HKU, since 2022. Her research focuses on identifying modifiable targets for the prevention and treatment of chronic diseases. Currently, she is investigating the effects of dietary factors on chronic diseases using various study designs, including Mendelian randomisation. She holds a Bachelor of Engineering in Food Science and Engineering from Zhejiang University and a MSPH in Human Nutrition from Johns Hopkins University.