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It has been said by experts that mental health and physical health are linked, with each exerting significant influence on the other. 

In a recent study, researchers highlight the connection between obesity and mental health, particularly emphasizing the impact on women. The researchers examined 1,821 participants aged 46 to 73. Findings indicated that obesity, measured by BMI and waist/height ratios, correlated with increased depression and decreased well-being, particularly pronounced in women. Lifestyle factors did not appear to mitigate these mental health issues.

Biological and social factors

The relationship between obesity and depression can be attributed to a combination of biological and social factors. Obesity can induce prejudice, discrimination, and social stigma, exacerbating depressive symptoms. Additionally, physical discomforts such as joint pain contribute to the cycle of depression.

While the study utilized validated scales and equal sex representation, its limitations include a predominantly European-Caucasian sample from a single primary care center. Additionally, the cross-sectional design limits the ability to establish causal relationships.

What the experts are saying

In a report, Ohio State University Wexner Medical Center psychologist Eva Panigrahi explained that there is a biological link between obesity and depression. Chronic physiological outcomes, cardiovascular diseases and adverse childhood experiences are among the factors that contribute to this connection. 

Bariatric surgeon Dr. Mir Ali emphasized the impact of obesity on mental health. Discrimination against people with obesity perpetuates social stigma, exacerbating psychological distress. Examples of such discrimination include attributing laziness and lack of intelligence to people with obesity.

Treatment methods

Addressing depression associated with obesity requires a combination of different approaches. The researchers suggest targeted interventions integrating weight management to alleviate depression on a population scale.

Antidepressant medication management that does not stimulate weight gain is also recommended, alongside evidence-based psychotherapy such as cognitive behavioral therapy (CBT). Incorporating strategies to manage both depression and weight is crucial for effective treatment.