Does cuddling improves our well being and mental health?

The following is an excerpt from an article

“There is a strong bond between the brain and the immune system, therefore what is in our head affects our health positively or negatively. According to Dr Shara BA Cohen staying calm, being optimistic, expressing our feelings and having close personal relationships are all good ways to boost our immune systems and to maintain good health. The good news is that cuddling can make all this happen. We just need to make cuddling happen!”

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Source :  http://www.iheartintelligence.com

Image  :  jiunn kang too