Methods 22 males (24.9 ± 4.4) completed 4 exercise test visits, each involving an exhaustive exercise protocol intended to induce muscle soreness (30 minutes, -10 degree decline, 75% HRmax) and 4 hours later, a TTE performance trial. In a crossover, partially double-blinded manner, subjects were provided 2 servings of the beverage (11-13.7 oz), 15 minutes and 2 hours after the exhaustive exerci...

Exhaustive exercise results in inflammation and oxidative stress, which can damage tissue. Previous studies have shown that vitamin D has both anti-inflammatory and antiperoxidative activity. Therefore, we aimed to test if vitamin D could reduce the damage caused by exhaustive exercise. Rats were randomized to one of four groups: control, vitamin D, exercise, and vitamin D+exercise. Exercised r...

Swimming performance of fish is often improved following periods of moderate exercise training. To examine the effects of training regimes on swimming performance of juvenile bream Megalobrama pellegrini (5.10 ± 0.08 g), fish were held in slow-flowing water (control), or subjected to exercise training at 1 body length (BL) s−1, 2 BL s−1 or 4 BL s−1, or were given exhaustive chasing training dai...

the aim of this study was to investigate the effects of an acute bout of exhaustive resistance exercise on the expression of myogenesis modulators (myostatin (mstn) and myod) in male trained and untrained wistar rats’ fast and slow muscles. thirty rats were assigned to three groups: control (n=6), untrained (n=12) and trained (n=12). resistance exercise (weight lifting up a vertical ladder) was...

The role of blood-borne glucose in the restoration of white muscle glycogen following exhaustive exercise in the active, pelagic rainbow trout (Oncorhynchus mykiss) and the more sluggish, benthic winter flounder (Pseudopleuronectes americanus) were examined. During recovery from exhaustive exercise, the animals were injected with a bolus of universally labelled [14C]glucose via dorsal aortic (t...

Apoptosis or programmed cell death is a process of fundamental importance for regulation of the immune response. Several reasons suggest that apoptosis is involved in exercise-induced alterations of the immune system such as postexercise lymphocytopenia. Healthy volunteers performed two treadmill exercise tests; the first was performed at 80% maximal oxygen uptake until exhaustion (exhaustive e...