Influence of Personal, Academic, Social, and Level of Physical Activity Variables on Emotional Intelligence.

In the diverse and complex society in which we live, the support that an appropriate emotional intelligence can provide to adolescents to achieve a satisfactory, balanced, and peaceful coexistence is increasing. The aim of this research was to determine whether personal, academic, and social variables influenced emotional intelligence in adolescent populations. A descriptive-inferential study was carried out with 964 students of compulsory secondary education (M = 14.18; SD = 1.28), applying the emotional intelligence scale Trait Meta-Mood Scale (TMMS-24). The results show better emotional attention in boys who practice physical exercise and have good social skills; better emotional clarity in girls who practice physical exercise and have good social skills; and better emotional repair in girls under 13 years of age, who practice physical exercise, have a good academic record and good social skills. In conclusion, a solid and specific knowledge of the personal, academic, and social variables that may influence the development of emotional intelligence in the adolescent period allows helping students in the prevention or modification of undesirable aspects they may have in their relationships with society.

Effects of seawater ingestion on lactate response to exercise in runners.

The aim of this study was to examine the effect of microfiltered and sterilized seawater ingestion on running performance in a hot environment. This cross-over, double-blind randomized trial included 12 experienced male runners. The subjects randomly consumed seawater (SW) or pure water (placebo) in an equivalent amount of 50 ml five minutes prior to running at 40% of their VO2 max for 95.0 ± 18.5 min, at 30°C, until they lost 3% of body weight. Every 20 minutes, a measurement of their body weight was taken and a blood lactate analysis was performed. The concentration of lactate was significantly lower after the running exercise in the SW condition compared to placebo. The results of this study provide evidence supporting the ergogenic effects of microfiltered and sterilized seawater ingestion on running performance and lactate production.