From Our 2010 Archives
Obesity and Depression: A Vicious Circle?
Latest Depression News
MONDAY, March 1 (HealthDay News) -- There appears to be a back-and-forth link between depression and obesity, say researchers who reviewed the findings of 15 studies that included nearly 59,000 people.
"We found bidirectional associations between depression and obesity: obese persons had a 55% increased risk of developing depression over time, whereas depressed persons had a 58% increased risk of becoming obese," wrote Dr. Floriana S. Luppino, of Leiden University Medical Center in the Netherlands, and colleagues.
Further analyses found that the link between obesity and later depression was stronger among Americans than among Europeans, and stronger among people diagnosed with depression than in those with depression symptoms.
There are a number of theories about how obesity and depression may be linked, the researchers said:
The findings, published in the March issue of the Archives of General Psychiatry, can help improve patient care, the researchers said.
"Because weight gain appears to be a late consequence of depression, care providers should be aware that within depressive patients weight should be monitored," they said. "In overweight or obese patients, mood should be monitored. This awareness could lead to prevention, early detection and co-treatment for the ones at risk, which could ultimately reduce the burden of both conditions."
-- Robert Preidt
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SOURCE: JAMA/Archives journals, news release, March 1, 2010