Federal University Of Rio Grande Do Sul

This study looked at whether combining dynamic strength training (like lifting weights) with isometric strength training (like holding a plank) can lower blood pressure more than either type alone. Researchers studied 60 middle-aged adults with high blood pressure who were alread…

This study tested whether taking nicotinamide (a form of vitamin B3) as a pill or applying it as a cream works better for reducing precancerous skin spots called actinic keratoses on the face. 74 adults with at least three spots were randomly assigned to one of the two treatments…

This study looked at two different rehabilitation programs after surgery for a torn Achilles tendon. 48 men who had the injury were split into two groups: one started moving their ankle early, and the other followed the traditional approach of keeping it still. The goal was to se…

This study looked at 20 critically ill patients on breathing machines to see which method of testing their ability to breathe on their own causes less muscle fatigue. Patients tried two different breathing tests, and researchers measured muscle activity using special sensors. The…