Social networks and health

It is no suprize the social networks can have an effect on an individual's health.  This can be seen as lifestyle and recreation activities between socials groups can be similiar and rehabilitation progress often include a form of group therapy.

As written in this article from wired.com about the Framingham social network, there is also medical research data that has even been ploted on custom graphics share the data.  Health is a world issue effecting many developed nations as well as developing nations.