From: Serum lipophilic antioxidants levels are associated with leucocyte telomere length among US adults
Variables | Quarters of telomere length | Â | |||
---|---|---|---|---|---|
 | Q1 | Q2 | Q3 | Q4 | P-trend |
N | 1068 | 1057 | 1068 | 1066 | Â |
TL, Mean ± SEM | 0.76 ± 0.02 | 0.95 ± 0.01 | 1.10 ± 0.04 | 1.41 ± 0.10 |  |
α-carotene(umol/L) | 0.062 ± .004 | 0.080 ± 002 | 0.084 ± 008 | 0.087 ± 003 | < 0.001 |
trans-β-carotene(umol/L) | 0.29 ± .012 | 0.35 ± .01 | 0.36 ± .01 | 0.38 ± .01 | < 0.001 |
cis- β -carotene(umol/L) | 0.017 ± .001 | 0.020 ± .001 | 0.021 ± .001 | 022 ± .001 | < 0.001 |
β -cryptoxanthin(umol/L) | 0.172 ± .005 | 0.197 ± .005 | 0.196 ± .005 | 0.195 ± .005 | < 0.001 |
g-tocopherol(umol/L) (vitamins E) | 5.93 ± .10 | 5.75 ± .10 | 5.66 ± .10 | 5.30 ± .10 | < 0.001 |
Combined Lutein/zeaxanthin(umol/L) | 0.270 ± .005 | 0.289 ± .005 | 0.295 ± .005 | 0.297 ± .005 | < 0.001 |
trans-lycopene(umol/L) | 0.398 ± .006 | 0.411 ± .006 | 0.417 ± .006 | 0.417 ± .006 | < 0.001 |
Retinyl palmitate(umol/L) | 0.085 ± .003 | 0.081 ± .003 | 0.086 ± .003 | 0.094 ± .003 | < 0.001 |
Retinyl stearate(umol/L) | 0.018 ± .001 | 0.016 ± .001 | 0.017 ± .001 | 0.019 ± .001 | < 0.001 |
Retinol(umol/L) (vitamins A) | 2.08 ± .020 | 2.09 ± .018 | 2.11 ± .018 | 2.11 ± .018 | < 0.001 |
α -tocopherol(umol/L) (vitamins E) | 30.88 ± .46 | 31.39 ± .43 | 31.77 ± .43 | 31.12 ± .45 | < 0.001 |