Anxiety and depression are often linked and assumed to be closely related, but now research has shown for the first time that depression and anxiety have different biochemical associations with inflammation and lipid (fat) metabolism. This indicates that different, more targeted treatments may be possible to treat anxiety and depression. This work was presented at the ECNP Congress.
Depression and anxiety share several symptoms, have common risk factors, and often they are treated with the same drugs. Over 50% of patients with depression (Major Depressive Disorder) also have a history of anxiety. Nevertheless, psychiatrists classify them as different disorders, although until now it has been difficult to identify biochemical evidence for this.