TY - JOUR T1 - TRans-fatty acid levels in white adults—reply AU - Vesper HW, Pirkle JL Y1 - 2012/06/13 N1 - 10.1001/jama.2012.5148 JO - JAMA SP - 2370 EP - 2371 VL - 307 IS - 22 N2 - In Reply: More than 20 different TFAs have been reported in human blood,1- 2 and the selected 4 TFAs measured in plasma in our study are considered to be the major TFAs.3 The extent to which certain food sources affected blood levels of these 4 TFAs in our population group is not known. Although we agree that such information would be helpful for reasons such as those presented by Mr Brandt, the study did not intend to address this topic. SN - 0098-7484 M3 - doi: 10.1001/jama.2012.5148 UR - http://dx.doi.org/10.1001/jama.2012.5148 ER -