Sort:  

first of all thanks @stellabella for commenting on my post, I have heard it s very difficult to get your comment, so I am glad that I got one from you.
and yes there have been studies, you can refer this one article
http://www.slate.com/articles/health_and_science/human_nature/2006/01/relax_and_enjoy_it.html

Coin Marketplace

STEEM 0.06
TRX 0.32
JST 0.065
BTC 66595.10
ETH 2049.55
USDT 1.00
SBD 0.48