RANDOMIZED CONTROLLED TRIAL

This study tested two different mouth rinses containing chlorhexidine (CHX) combined with other ingredients to see if they help reduce dental plaque and gum inflammation better than a placebo rinse. 81 adults used the rinses twice daily along with their normal brushing and flossi…

This study looked at whether taking collagen supplements by mouth can increase collagen in the skin and improve scar healing. 102 people who had weight loss surgery or a tummy tuck took either collagen pills or a placebo for several weeks. Researchers then compared skin samples a…

This study tested a 6-week program called PROBTEC in 200 teens aged 14-15 who spent over 2 hours daily on screens. The program included health lessons, guided physical activities, and parent involvement. Results showed that teens in the program reduced their unhealthy technology …

This study tested whether a culturally customized nutrition education program for health professionals could improve their ability to counsel pregnant women about healthy eating. 174 health workers in Ethiopia took part. The goal was to see if the training boosted their knowledge…

This study tested whether teaching sexual health using a 'flipped classroom' method (where students learn material at home and do activities in class) improves sexual health literacy in university students. 96 students from health-related departments took part. The goal was to se…

This study looked at whether adding simulation exercises and out-of-class activities to the usual curriculum helps nursing students understand sustainability better. 72 second-year nursing students took part. Researchers measured changes in environmental literacy, sustainability …

This study tested whether virtual reality (VR) training helps nurses learn CPR better than traditional methods. Sixty nurses from emergency and intensive care units were split into two groups: one practiced CPR using VR headsets, the other used standard training. Researchers meas…

This study tested whether a "jigsaw" teaching method helps nursing students learn about pressure ulcers better than traditional lectures. 62 senior nursing students were split into two groups: one used the jigsaw technique, the other had standard lessons. Researchers measured the…