TABLE 1

Plasma C5 deuterium and plasma 2H2O enrichments

Basal−30–0 min150–180 min
Insulin infusion rates (mU · kg−1 · min−1)
 Plasma H2O enrichment
  0.250.014 ± 0.0090.41 ± 0.0040.41 ± 0.004
  0.3750.022 ± 0.0120.43 ± 0.0040.41 ± 0.006
  0.50.049 ± 0.0140.44 ± 0.0140.41 ± 0.002
 C5 glucose enrichment
  0.250.00 ± 0.000.29 ± 0.0040.16 ± 0.007
  0.3750.00 ± 0.000.28 ± 0.0060.13 ± 0.004
  0.50.00 ± 0.000.34 ± 0.0010.08 ± 0.004
 C2 glucose enrichment
  0.25NANA0.29 ± 0.04
  0.375NANA0.19 ± 0.02
  0.5NANA0.12 ± 0.02
  • Data are means ± SD. NA, not available.