Reply to the comments on "Association between habitual coffee consumption and skeletal muscle mass in middle‐aged and older Japanese people". Issue 1 (11th November 2021) - Iwasaka, Chiharu; Yamada, Yosuke; Nishida, Yuichiro; Hara, Megumi; Yasukata, Jun; Miyoshi, Nobuyuki; Shimanoe, Chisato; Nanri, Hinako; Furukawa, Takuma; Koga, Kayoko; Horita, Mikako; Higaki, Yasuki; et al.