We followed up swimming performance times of 321 women and 319 men who participated in the US Masters Swimming Championships over a 12-yr period. All swimmers placed in the top 10 in their age group over 3 yr (mean = 5 yr). A random coefficients model for repeated measures was used to derive a line of best fit from a group of regression lines for each subject. Both 50- and 1,500-m swimming perf...

Swimming may stimulate appetite and food intake but empirical data are lacking. This study examined appetite, food intake, and plasma acylated ghrelin responses to swimming. Fourteen healthy males completed a swimming trial and a control trial in a random order. Sixty min after breakfast participants swam for 60 min and then rested for six hours. Participants rested throughout the control trial...

Portulaca oleracea L. has been used as a food and medicinal plant for thousands of years in China. Polysaccharides extracted from P. oleracea L. (POP) are its main bioactive compound and have multiple pharmacological activities. However, anti-fatigue effects of POP have not yet been tested. This study was designed to investigate the anti-fatigue effects of POP in mice using the rotarod and forc...

background: superficial and cutaneous fungal infections can be transmitted through using covered swimming pools. this study was conducted in order to assess the dermatophyte fungi, ph and residual chlorine levels in covered pools of yazd, iran in 2009. methods: in the current descriptive cross-sectional study, carpet sampling was used to collect 100 samples from different areas of 4 randomly se...

objective: rosa damascena mill l (r. damascena) is a medicinal plant mostly known in the world for its perfume. it also has beneficial effects on stress, tension and depression. in this experiment antidepressant effect of ethanolic extract of r. damascena by forced swimming test (fst) was evaluated. material and methods: animals received ethanolic extract (15, 60 and 90 mg/kg, i.p), imipramine ...