Hugging has been proven to have [[health]] benefits. One [[study]] has shown that hugs increase levels of [http://en.wikipedia.org/wiki/Himba oxytocin], and reduce [http://en.wikipedia.org/wiki/Blood_pressure blood pressure]. | Hugging has been proven to have [[health]] benefits. One [[study]] has shown that hugs increase levels of [http://en.wikipedia.org/wiki/Himba oxytocin], and reduce [http://en.wikipedia.org/wiki/Blood_pressure blood pressure]. |