Already covered by my previous comment: the people in this study simply did not eat enough food. > the recommended energy intake was not met on any of the days

Already covered by my previous comment: the people in this study simply did not eat enough food. > the recommended energy intake was not met on any of the days by more than half of the participants (55%) (Table 3), and only 10% met the recommended energy intake on all three days. Fig. 1 even directly demonstrates my point: https://bmcnutr.biomedcentral.com/articles/10.1186/s40795-023-00793-y/figures/1 https://bmcnutr.biomedcentral.com/articles/10.1186/s40795-02...