There are few things whose knowledge alone is very useful & helpful in our day-to-day life. This section is a collection of such knowledgeable articles. Do not miss this one.
by Saurabh 14 Feb 2010, 23:06
7. Smiling Releases Endorphins, Natural Pain Killers and Serotonin
Studies have shown that smiling releases endorphins, natural pain killers, and serotonin. Together these three make us feel good. Smiling is a natural drug.
ADVERTISEMENT