Effect of Isocaloric Ketogenic Diet on Physical Performance at High Altitude

The ICKD definition was based on the works of Sansone (2018) and Trimboli (2020). We defined ICKD as a daily CHOs ingestion \< 30 to 50 g.d-1, without any limitation in fat consumption. Participants self-selected their own diet based on a list of advised and forbidden foods developed to fit the definition of ICKD. There were no instructions to limit calories.