Associations of diabetes status and physical activity with cognitive impairment and hippocampal volume in older adults - Ryoki Mori; Hideyoshi Kaga; Yuki Someya; Hitoshi Naito; Hiroki Tabata; Eri Takagi; Toshiki Kogai; Shota Sakamoto; Saori Kakehi; Yuya Nishida; Ryuzo Kawamori; Hirotaka Watada; et al. (The Journal of Clinical Endocrinology & Metabolism, 2026)