Table 2.

Energy and TFA intake of participants in the study from 1991 to 2011

Years	1991	1993	1997	2000	2004	2006	2009	2011
Energy intake (kcal/d)
Mean ± SD	2197 (7.4)	2147 (7.3)	2324 (7.5)	2240 (6.9)	2232 (8.0)	2249 (7.9)	2103 (6.8)	2021 (7.4)
Women	2103 (9.3)	2050 (9.1)	2158 (9.4)	2077 (8.6)	2064 (10.0)	2071 (9.8)	1927 (8.4)	1856 (9.1)
Men	2299 (11.4)	2251 (11.2)	2493 (11.4)	2409 (10.4)	2409 (12.1)	2437 (12.1)	2286 (10.3)	2201 (11.4)
≤18	1807 (11.6)	1769 (11.6)	1916 (13.8)	1873 (13.5)	1814 (17.5)	1748 (17.8)	1628 (16.8)	1557 (17.8)
19–60	2431 (9.3)	2359 (9.2)	2548 (9.2)	2413 (8.3)	2381 (9.6)	2417 (9.7)	2244 (8.2)	2166 (9.3)
≥61	2126 (20.7)	2098 (20.0)	2092 (18.1)	2080 (17.0)	2116 (18.7)	2102 (16.5)	2005 (13.6)	1928 (13.9)
Total TFA intake(g/d)(E%)a
Mean	0.254 (0.110)	0.267 (0.116)	0.367 (0.143)	0.387 (0.155)	0.430 (0.170)	0.480 (0.193)	0.471 (0.202)	0.530 (0.235)
Women	0.243 (0.109)	0.250 (0.115)	0.246 (0.144)	0.364 (0.157)	0.408 (0.174)	0.447 (0.195)	0.437 (0.204)	0.499 (0.240)
Men	0.266 (0.111)	0.284 (0.118)	0.389 (0.142)	0.412 (0.153)	0.453 (0.166)	0.515 (0.191)	0.506 (0.199)	0.563 (0.230)
≤18	0.197 (0.104)	0.201 (0.108)	0.299 (0.142)	0.320 (0.153)	0.379 (0.181)	0.380 (0.194)	0.407 (0.223)	0.429 (0.246)
19–60	0.284 (0.111)	0.297 (0.119)	0.399 (0.142)	0.410 (0.152)	0.449 (0.167)	0.511 (0.191)	0.496 (0.198)	0.562 (0.234)
≥61	0.269 (0.120)	0.293 (0.127)	0.354 (0.149)	0.398 (0.170)	0.415 (0.173)	0.459 (0.197)	0.441 (0.199)	0.506 (0.232)
Natural source	0.045 (0.020)	0.056 (0.026)	0.062 (0.025)	0.075 (0.031)	0.095 (0.040)	0.094 (0.040)	0.096 (0.043)	0.094 (0.044)
Industrial source	0.209 (0.090)	0.210 (0.091)	0.305 (0.118)	0.312 (0.124)	0.335 (0.131)	0.386 (0.153)	0.375 (0.159)	0.435 (0.191)

^aThe standard deviations are all between 0.002 and 0.006