Will losing weight really make you happier?

Posted on August 11, 2014

Photo: flickr

Although physical health is significantly improved by weight loss, the effects of losing weight on mental health are less clear, according to a new study by University College London researchers in the UK.

The study, which is published in the journal PLOS ONE, looked at 1,979 overweight and obese people in the UK.

It found that people who lost 5% or more of their original weight over 4 years showed significantly improved physical health. However, these people were more likely to report low mood than participants who stayed within their initial weight.

In the study, 14% of the participants lost at least 5% of their body weight - the mean weight loss was 6.8 kg per person.

Adjusting their results to take into account serious health issues and major life events that might cause weight loss and depressed mood, the researchers calculated that the participants who lost weight were 52% more likely to report symptoms of depression.

Lead author Dr. Sarah Jackson, of University College London's Epidemiology and Public Health department, says:

"We do not want to discourage anyone from trying to lose weight, which has tremendous physical benefits, but people should not expect weight loss to instantly improve all aspects of life."

She adds that "aspirational advertising by diet brands" may set unrealistic expectations about weight loss by offering what appear to be instant life improvements. Dr. Jackson advises that people should be realistic about weight loss and be prepared for the challenges:

"Resisting the ever-present temptations of unhealthy food in modern society takes a mental toll, as it requires considerable willpower and may involve missing out on some enjoyable activities. Anyone who has ever been on a diet would understand how this could affect well-being.

However, mood may improve once target weight is reached, and the focus is on weight maintenance. Our data only covered a 4-year period so it would be interesting to see how mood changes once people settle into their lower weight."

She also says that health care professionals should monitor both the physical and mental health of patients when recommending weight loss and offer ongoing support as needed.

To read the full article, please click on the link below.

Category(s):Adjusting to Change / Life Transitions, Depression, Happiness

Source material from Medical News Today