Dietary supplementation by older adults in Japan.
This study documented the prevalence and pattern of dietary supplements usage among older adults in Japan. Persons aged 55-75 years residing in middle and southern Japan were recruited and interviewed face-to-face on their use of dietary supplements. Among the 572 (355 male and 217 female) participants from 10 prefectures, 45.8% took supplements on a weekly or daily basis, the prevalence was higher for women (52.5%) than men (41.7%). Many types of miscellaneous supplements were consumed. The most popular supplement was vinegar for both men (11.0%) and women (15.2%), followed by energy drink (8.5%) for men, and multivitamin (8.5%) for men and vitamin C (8.3%) for women. The findings suggested an increasing trend of dietary supplementation by Japanese older adults when compared to previous studies.
Hirayama
Fumi
F
School of Public Health, Curtin University of Technology, GPO Box U 1987, Perth, Western Australia 6845, Australia.
Lee
Andy H
AH
Binns
Colin W
CW
Watanabe
Fumiko
F
Ogawa
Tomoya
T
D000368:Aged; D000375:Aging / Q000502:physiology; D019587:Dietary Supplements / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007407:Interviews as Topic; D007564:Japan / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009751:Nutritional Requirements; D017678:Sex Distribution; D014131:Trace Elements / Q000008:administration & dosage*; D014815:Vitamins / Q000008:administration & dosage*
D014131:Trace Elements; D014815:Vitamins