🧠Oxytocin operates as both a hormone and a neurotransmitter.
🤔Hugging and other forms of touch may not directly increase oxytocin levels.
😕Research on oxytocin's impact on trust and social behavior is mixed and requires further study.
🌡️Oxytocin release in the blood may not necessarily reflect its effects on brain physiology and behavior.
🧪The use of oxytocin in certain populations, such as those on the autism spectrum, is still inconclusive and requires more research.