Objective: Many older adults consume inadequate protein for their needs. This study explored the factors associated with the consumption of high-protein foods in older adults.Design: Participants over the age of 65 years (N=28) took part in one of four focus group discussions on meat, fish, eggs, dairy products, nuts and pulses. Discussions were audiotaped, transcribed, and analyzed using thematic content analysis.Results: Numerous and various reasons for the consumption and non-consumption of high-protein foods were reported. Many of these reasons result from reductions in chemosensory, dental and physical abilities, and changes in living situation in the older population, and have impact specifically on high-protein foods due to their often hard, perishable and need-to-be-cooked nature, and high cost.Conclusions and Implications: Further work is required to establish the importance of each of these reasons in relation to protein intakes, to prioritise those of likely greatest impact for increasing intakes.