以下ご参照ください。
・Kiuchi Y, Makizako H, Kimura M, Nakai Y, Taniguchi Y, Akaida S, Tateishi M, Kubozono T, Takenaka T, Shimada H, Ohishi M. Association of combined low physical activity and low dietary diversity with mild cognitive impairment among community-dwelling Japanese older adults. Annals of Geriatric Medicine and Research, in press.