In a study conducted by the University of Washington, it was revealed that girls who suffer from ADHD in their childhood, or what can be expanded as the Attention Deficit Hyperactivity Syndrome, are more susceptible to adolescent depression.
It was found that girls turn their anxieties and other such problems inwards and thus become depressed, suicidal [...]

That heart ache or the sinking feeling felt during a bout of clinical depression may have far more implications than originally thought. Recent studies have confirmed a positive correlation between untreated clinical depression and chronic obstructive pulmonary disease. It has been proven already that depression increases the sufferer’s risk to acquiring cardiac disease but it [...]