Going by the findings published in an editorial in the British Medical Journal, October issue, there apparently is ‘close association’ between obesity and common mental disorders, so much so that the notable link between the two ailments needs the due attention of the doctors.

Noting a two-way risk between obesity and common mental illness, particularly depression, the researchers at the University Of Adelaide corroborated their findings with the most recent statistics. They said that obese people, chiefly those who consider themselves to be overweight, often exhibit symptoms of guilt, low self-worth and self-esteem.

The researchers further pointed out that since obesity is linked with socioeconomic disadvantage and low levels of physical activity, it generally is a strong indicator of depression.

The study, led by Professor Mika Kivimki of University College London, even went the extent of suggesting that doctors looking for symptoms of common mental disorder in their patients should also assess them for obesity and related chronic diseases, and vice versa.

Commenting on the findings of the study, Evan Atlantis from the University of Adelaide's School of Medicine said: “Although the topic is largely unexplored, several psychosocial, lifestyle and physiological factors may be involved in the complex inter-relationship between obesity and mental illness.

Evan further added: “Obese people often experience weight-related stigma and discrimination.”