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Table 1 Demographic characteristics and baseline fasting values for the 24 healthy male study participants

From: Secretion of glucagon, GLP-1 and GIP may be affected by circadian rhythm in healthy males

Gender

Male (all)

Age (years)

26 ± 5

BMI (kg/m2)

22.9 ± 1.6

HbA1c (mmol/mol)

33.7 ± 2.2

HbA1c (%)

5.2 ± 0.2

Fasting glucagon level (pmol/L)

3.5 ± 1.6

Fasting GLP-1 level (pmol/L)

4.0 ± 1.5

Fasting GIP level (pmol/L)

4 ± 2

Fasting C-peptide level (pmol/L)

429 ± 90

Fasting glucose level (mmol/L)

4.8 ± 0.4

  1. Data are mean ± SD. N = 24
  2. Plasma concentrations of HbA1c, C-peptide and glucose have been published previously [22]
  3. BMI Body mass index, HbA1c Glycated hemoglobin, GIP glucose-dependent insulinotropic polypeptide, GLP-1 Glucagon-like peptide-1