World Book Online has a great range of resources available fo your research. Please ask your friendly librarian for login details.
Google Scholar is a free online search engine that indexes the most peer-reviewed online journals plus scholarly books and non-peer reviewed journal articles. It is a much more reliable search engine than Google for research-based assignments.
Trove helps you find and use resources relating to Australia. It's more than a search engine. Trove brings together content from libraries, museums, archives and other research organisations and gives you tools to explore and build. Trove is created and maintained by the National Library of Australia.
Sports Dietitians Australia is Australia's peak professional body for dietitians specialising in sports nutrition. Follow links to factsheets and SDA blog. If you are interested in a particular sport, explore the food for your sport link.