Cognitive impairment, “Chemofog”, has been well established as a negative outcome of otherwise successful medical radiation treatments. Mitigation of this negative feature would dramatically increase quality of life for those recovering from cancer treatment. There is currently no known intervention to protect or restore cognitive function of patients undergoing radiation treatments. Development of a multiple ingredient dietary supplement (MDS) is meant to offer a non-invasive therapy to help mitigate risk and decrease damage to individuals. The MDS was originally designed to off-set 5 key mechanisms associated with aging including oxidative damage, inflammation, impaired glucose metabolism, mitochondrial dysfunction and membrane deterioration. Radiation damage shares many of the same deficiencies that develop with age and supplementation with MDS would impact many of the same pathways. Changes in cytokine profile (inflammation markers), and biomarkers of behavioural functions, sensory functions, and oxidative damage provide preliminary evidence of MDS impacts. / Thesis / Bachelor of Science (BSc) / Cognitive impairment, “Chemofog”, has been well established as a negative outcome of otherwise successful medical radiation treatments. Mitigation of this negative feature would dramatically increase quality of life for those recovering from cancer treatment. There is currently no known intervention to protect or restore cognitive function of patients undergoing radiation treatments. Development of a multiple ingredient dietary supplement (MDS) is meant to offer a non-invasive therapy to help mitigate risk and decrease damage to individuals. The MDS was originally designed to off-set 5 key mechanisms associated with aging including oxidative damage, inflammation, impaired glucose metabolism, mitochondrial dysfunction and membrane deterioration. Radiation damage shares many of the same deficiencies that develop with age and supplementation with MDS would impact many of the same pathways.