University of Sydney
A landmark study led by University of Sydney has found that people become more active, sleep better and reduce their sitting time when they retire.
Published in the American Journal of Preventative
Medicine, the study followed the lifestyle behaviours of 25,000 older
Australians including physical activity, diet, sedentary behaviour, alcohol use
and sleep patterns.
"Our research revealed that retirement was associated with positive lifestyle changes," said lead researcher Dr Melody Ding, Senior Research Fellow at the University's School of Public Health.
"Compared with people who were still working, retirees had
increased physically activity levels, reduced sitting time, were less likely to
smoke, and had healthier sleep patterns.
"A major life change like retirement creates a great window
of opportunity to make positive lifestyle changes -- it's a chance to get rid of
bad routines and engineer new, healthier behaviours." she said.
The
data revealed that retirees:
- Increased physical activity by 93 minutes a week
- Decreased sedentary time by 67 minutes per day
- Increased sleep by 11 minutes per day
- 50 per cent of female smokers stopped smoking
The differences were significant even after adjusting for
factors such as age, sex, urban/rural residence, marital status and education.
There was no significant association found between retirement and alcohol use
or fruit and vegetable consumption.
Dr Ding said retirement gave people more time to pursue
healthier lifestyles.
"The lifestyle changes were most pronounced in people who
retire after working full-time. When people are working and commuting, it eats
a lot of time out of their day. When they retire, they have time to be
physically active and sleep more," she said.
"In terms of sedentary time, the largest reduction in
sitting time occurred in people who lived in urban areas and had higher
educational levels.
Dr Ding's mother's experience of retirement was a trigger for
the study.
"My mother still lives in China and they have mandatory
retirement for women at age 55. When she turned 55 she was really anxious about
stopping work -- she felt like she was not as valuable. So I thought I'd like
to find some positive information about retirement."
"She now spends her days enjoying so many hobbies, she
can't remember how she had time to work."
Retired bank manager Des (89 years) said: "I have more time
in my retirement and I am happily busy. I keep fit by dancing four times a week
and walking. I keep my mind active by involvement in the University of the
Third Age, teaching computer skills and dancing to the oldies, most of them are
younger than me.
"My answering machine message is 'I am out enjoying my
retirement'," he said.
Dr Ding hopes the research will encourage people to think
positively about retirement.
"We hope this information could translate to better health
in older Australians, preventing cardiovascular disease and diabetes," she
said.
"Retirement is a good time for doctors to talk their
patients about making positive lifestyle changes that could add years to their
life.
"The findings suggest that both health professionals and
policy makers should consider developing special programs for retirees to
capitalise on the health transitions through retirement," Dr Ding said.