Research has confirmed that hugs and physical touch have significant benefits on both physical and mental health across all ages. A review of 212 studies involving 12,966 participants revealed that touch can reduce pain, depression, and anxiety, with positive effects observed in children and adults. It was found that head and face touches are the most effective, and shorter, more frequent touches yield better reactions.

Touch from humans and animals was found to be more beneficial than touch from objects like robots. Newborns benefit greatly from parental touch, but familiarity with the touch becomes less important as we age. Researchers emphasize that touch can be optimized, but consent is crucial for its effectiveness.

Spending more time in physical contact can enhance overall health, according to the data. Touch is considered essential as it is the first sense to develop and impacts well-being significantly. Researchers advise not to hesitate to hug loved ones, ensuring consent for mutual benefit.