Feelings of isolation, alienation, aloneness and loneliness are pervasive in the twenty-first century. Scientific studies suggest some possible linkage between feelings of chronic loneliness and heart ...

Loneliness is defined as “a distressing feeling that accompanies the perception that one’s social needs are not being met by the quantity or especially the quality of one’s social relationships.” ...

Daniel O'Brien does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...