QuickStats: Age-Adjusted Daily Kilocalorie Intake Among Adults Aged 20--74 Years, by Sex --- National Health and Nutrition Examination Survey, United States, 1971--2008
January 21, 2011 / 60(02);47
http://www.cdc.gov/mmwr/preview/mmwrhtml/mm6002a4.htm?s_cid=mm6002a4_x
NHANESの調査結果に基づく。
(過少申告は明白)