Unhealthy relationships

We've all known someone who's been unhappy with their romantic relationship. Yet they stay rooted, glued to the status quo despite feeling miserable. Reasons can range from guilt and fear to family or financial commitments.

But there might be an even more compelling reason for leaving than simple ennui — your health.

Two recent studies on relationships and health have shown that sticking it out in an unhappy union can actually make you sick. The effects on your wellbeing can range from general, persistent poor health right through to serious medical conditions such as heart disease.