article_snippet: An estimated one in five people will suffer with depression in five people lifetime.
article_snippet: Each colony was made up of two males and approximately 20 females as well as Each colony offspring, reflecting how Each colony would live in the wild.
article_snippet: Twenty females showing symptoms of depression, such as no interest in food, grooming or mating.
article_snippet: Depressed subjects spent more time sitting on the floor and less time walking around.
article_snippet: One to two subjects per stable social colony (17–22 subjects) manifested a depressive phenotype that may be attributed to psychosocial stress,’ the study said.
highlights_snippet: Identified signs of depression, such as losing appetite and hunching over .
  