Physically active men with high brown adipose tissue activity showed increased energy expenditure after caffeine supplementation.

This study measured the effect of caffeine on brown adipose tissue (BAT) activity and the energy expenditure (EE) of subjects with high (HBAT) or low (LBAT) activation. We performed a quasi-experimental double-blind protocol in which 24 physically active healthy men were measured (age: 24.1 ± 6.

10 Years on Time-Motion and Motor Actions of Paired Mixed Martial Arts Athletes.

This study verified the performance probabilities by mixed martial arts rounds by the same athletes, doing paired comparisons of time-motion and actions before and after 10 y. The sample was composed of 845 Ultimate Fighting Championship rounds of 45 athletes separated into before (M1, age range 34-44 y) and after (M2, age range 44-54 y). Motor-control (takedowns, submissions, chokes, locks, strike actions to the head, and body and leg strikes attempted and landed) and time-motion (high and low intensities and standing and ground times) analyses were done.