Germany: A study has revealed that couples using intranasal oxytocin along with structured positive partner interactions and increased physical intimacy showed reduced cortisol levels and improved wound healing . The randomized clinical trial, published in JAMA Psychiatry by Ekaterina Schneider and colleagues from the Institute of Medical Psychology at University Hospital Heidelberg, offers fresh insight into how the combination of a neurohormonal intervention and positive relationship behaviors can influence health outcomes. The study explored whether intranasal oxytocin, when paired with supportive couple interactions and daily intimacy, could promote faster skin wound recovery and reduce stress markers. The trial involved 80 healthy heterosexual couples who were assigned t

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