The document summarizes the Cancer Lifestyle and Evaluation of Risk (CLEAR) study conducted by Cancer Council NSW to research cancer risk factors. It discusses that the CLEAR study has collected lifestyle and health information from over 8,000 cancer patients and 2,000 non-cancer controls. Cancer Council NSW scientists plan to use the CLEAR study data to research risk factors for cancer in six main areas: alcohol consumption, smoking, body mass index and physical activity, infectious agents, hormones, sun exposure and sleep patterns. The CLEAR study saves researchers time by collecting this foundational data on lifestyle factors and biomarkers that can now be analyzed to study cancer risks.