Research Article

Amino Acid Signatures to Evaluate the Beneficial Effects of Weight Loss

Table 2

Amino acids associated with waist circumference and BMI in the Malmö Diet and Cancer Cardiovascular Cohort.

Amino acidsModel 1
(adjusted for age and gender)
Model 2
(adjusted for age, gender, SBP, AHT, and T2D status)
βWC (SE)βBMI (SE)βWC (SE)βBMI (SE)

Alanine3.359 (0.393)<0.0011.215 (0.153)<0.0013.337 (0.377)<0.0011.197 (0.148)<0.001
Arginine−0.452 (0.408)0.268−0.241 (0.158)0.128−0.407 (0.392)0.299−0.220 (0.152)0.149
Asparagine−2.800 (0.397)<0.001−0.996 (0.155)<0.001−2.137 (0.391)<0.001−0.822 (0.153)<0.001
Glutamate2.642 (0.401)<0.0010.791 (0.157)<0.0012.125 (0.393)<0.0010.591 (0.154)<0.001
Glutamine−2.029 (0.409)<0.001−0.780 (0.159)<0.001−1.613 (0.398)<0.001−0.632 (0.155)<0.001
Glycine−3.348 (0.413)<0.001−1.286 (0.160)<0.001−2.940 (0.403)<0.001−1.138 (0.157)<0.001
Isoleucine2.746 (0.448)<0.0010.849 (0.175)<0.0012.054 (0.448)<0.0010.594 (0.175)0.001
Leucine1.377 (0.447)0.0020.431 (0.174)0.0130.681 (0.443)0.1240.180 (0.172)0.295
Lysine0.615 (0.408)0.1330.231(0.158)0.1440.450 (0.393)0.2520.173 (0.153)0.259
Methionine0.670 (0.427)0.1170.191 (0.166)0.2490.632 (0.410)0.1240.168 (0.160)0.293
Ornithine−1.184 (0.409)0.004−0.467 (0.159)0.003−1.245 (0.393)0.002−0.482 (0.153)0.002
Phenylalanine2.726 (0.408)<0.0011.006 (0.159)<0.0012.584 (0.392)<0.0010.951 (0.153)<0.001
Proline1.081 (0.414)0.0090.405 (0.161)0.0121.128 (0.397)0.0050.422 (0.155)0.007
Serine−1.566 (0.411)<0.001−0.599 (0.160)<0.001−0.969 (0.404)0.017−0.382 (0.157)0.015
Threonine−1.512 (0.406)<0.001−0.541 (0.158)0.001−1.106 (0.396)0.005−0.396 (0.154)0.01
Tryptophan0.434 (0.428)0.3110.097 (0.166)0.5580.330 (0.411)0.4230.052 (0.160)0.743
Tyrosine3.835 (0.387)<0.0011.367 (0.152)<0.0013.586 (0.376)<0.0011.261 (0.148)<0.001
Valine3.021 (0.418)<0.0011.085 (0.163)<0.0012.408 (0.418)<0.0010.863 (0.163)<0.001
DM-AA score4.091 (0.406)<0.0011.425 (0.159)<0.0013.648 (0.170)<0.0011.256 (0.156)<0.001

Models 1 and 2: linear regression analysis to test amino acids association with waist circumference and BMI; β: standardized regression coefficient; SE: standard error.