Fig. 4From: Enhanced aerobic exercise performance in women by a combination of three mineral Chelates plus two conditionally essential nutrientsChange in run time after each of two treatments. Run time changes are means ± SD; The 95% confidence intervals for placebo, Test Formula 1, and Test Formula III were ±4.1 and 4.3 respectively. *p = 0.001, unpaired t-test, two tailedBack to article page