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Table 1 Participant baseline characteristics, including age, exercise years, anthropometric data, and VO2max

From: Nicotinamide mononucleotide supplementation enhances aerobic capacity in amateur runners: a randomized, double-blind study

  total control Group Lower Dosage Medium Dosage High Dosage P value
Age (years) 35.6 (6.1) 36.1 (6.0) 37.0 (5.7) 35.5 (6.1) 33.5 (6.6) 0.54
Exercise years (years) 2.8 (1.4) 2.7 (1.5) 2.6 (1.4) 2.9 (1.4) 2.8 (1.3) 0.94
Height (cm) 168.4 (6.1) 171.7 (6.3) 166.9 (5.1) 169.0 (6.2) 166.3 (6.3) 0.14
Body mass (kg) 62.5 (8.6) 64.9 (8.1) 62.0 (8.7) 62.5 (11.3) 60.7 (6.1) 0.69
BMI (kg/m2) 22.0 (2.6) 22.0 (2.6) 22.3 (3.2) 21.8 (2.9) 21.9 (1.6) 0.17
FFM (kg) 52.0 (7.5) 53.4 (7.2) 52.2 (7.1) 52.5 (8.4) 50.0 (7.5) 0.16
Body fat % 16.7 (6.7) 17.8 (5.7) 15.5 (6.4) 15.7 (6.6) 17.8 (8.4) 0.97
VO2max ((L/min) 2.48 (0.49) 2.64 (0.46) 2.54 (0.52) 2.43 (0.45) 2.34 (0.52) 0.56
  1. Note: Data in brackets represent means SD