جستجوی مقالات مرتبط با کلیدواژه « mood states » در نشریات گروه « پزشکی »

Sport is an emotional experience for many athletes and Negative emotions can hurt performance both physically and mentally، thus an athlete''s ability to maintain control of their emotions before، during and after competition is essential to successful performance. The present study aimed to investigate the effectiveness of emotional intelligence components training on Athlete and non-Athlete girl Students’ Profile of Mood States. The pretest، posttest randomized control group quasi­ experimental design was adopted for the study. Using multi -stage cluster sampling 120 girl students (60 athlete، 60non athlete) were selected in Tehran، Then they were replaced in the two experimental groups and two control groups. As pretest and post test emotional intelligence questionnaire and Brunel Mood Scale was administrated for each groups. Emotional intelligence components training during eleven sessions twice a week was applied for experimental groups. The control groups did not receive intervention.. Data were analyzed by univariate covariance (ANCOVA). The results indicate that emotional intelligence component training had a significantly effect on both Athlete and non-Athlete girl Students’ Profile of Mood States and covariance analysis showed that Compared with the control group، the experimental group Statistically significant increased in positive mood (vigor) and decreased in negative moods (anger، tension، fatigue and depression). In confusion as a negative mood، there were no significant differences between control and experimental groups. Based on these findings، in link with previous research unlike IQ، emotional intelligence can be expandable through training. Thus، mental health professionals especially sports psychologists and school counselors can benefit from the positive consequences of emotional intelligence training to their clients.

The purpose of the present study was to evaluate the ergogenic effect of caffeine ingestion on mood state, simple reaction time, and muscle power during the Wingate test recorded in the morning on elite Judoists. Twelve elite judoists (age: 21.08 ± 1.16 years, body mass: 83.75 ± 20.2 kg, height: 1.76 ±6.57 m) participated in this study. Mood states, simple reaction time, and muscle power during the Wingate test were measured during two test sessions at 07:00 h and after placebo or caffeine ingestion (i.e. 5 mg/kg). Plasma concentrations of caffeine were measured before (T0) and 1-h after caffeine’ ingestion (T1) and after the Wingate test (T3). Our results revealed an increase of the anxiety and the vigor (P<0.01), a reduction of the simple reaction time (P<0.001) and an improvement of the peak and mean powers during the Wingate test. However, the fatigue index during this test was unaffected by the caffeine ingestion. In addition, plasma concentration of caffeine was significantly higher at T1 in comparison with T0. In conclusion, the results of this study suggest that morning caffeine ingestion has ergogenic properties with the potential to benefit performance, increase anxiety and vigor, and decrease the simple reaction time.