Higher postpartum α-defensin secretion is associated with diet during pregnancy and lower intensity of negative maternal mood - Yu Shimizu; Yuki Yokoi; Shuya Ohira; Hirohisa Izumi; Satomi Kawakami; Fuka Tabata; Hirohiko Nakamura; Yasuhiro Takeda; Takashi Kimura; Koshi Nakamura; Akiko Tamakoshi; Tokiyoshi Ayabe; et al. (npj Women's Health, 2026)