Federal University Of Bahia

This study tests whether a 10-week online program called Parapais em Ação can improve life satisfaction and reduce stress, anxiety, and depression in low-income parents of children aged 3 to 6. About 150 parents in Brazil will be split into two groups: one that takes the program …

This study tests if a safe, non-invasive nerve stimulation on the ear can lower pain and the need for strong painkillers after abdominal or urologic surgery. 174 adults will receive either real stimulation at different frequencies or a sham (fake) treatment before and after surge…