Fig. 3From: The influence of amaranth (Amaranthus hypochondriacus) dietary nitrates on the aerobic capacity of physically active young personsMaximal oxygen uptake (VO2max) following single-dose (2 T) and long-term (3 T) doses of supplements in the experimental and placebo groups. * p < 0.05 - statistically significant difference compared to the 1 TBack to article page