If you are not taking naps on the weekends you are clearly not drinking enough
Scientists are increasingly finding that depression and other psychological disorders can be as much diseases of the body as of the mind. (…)
Scientists are finding that the same changes to chromosomes that happen as people age can also be found in people experiencing major stress and depression.
The phenomenon, known as “accelerated aging,” is beginning to reshape the field’s understanding of stress and depression not merely as psychological conditions but as body-wide illnesses in which mood may be just the most obvious symptom.