title: Positive emotions may protect against heart disease.  Research shows that people with feelings of happiness and contentment are less likely to develop heart disease.
mesh_terms: D002318:Cardiovascular Diseases / Q000517:prevention & control* / Q000523:psychology*; D006240:Happiness; D015438:Health Behavior; D006304:Health Status; D006801:Humans; D007398:Interpersonal Relations; D010549:Personal Satisfaction; D012944:Social Support