In November 2009, the Safety Institute of Australia published its first edition of its peer-reviewed journal. At the time it was described as a good start.
“Doctors from the Karolinska Institute and the Swedish School of Sport and Health Sciences in Stockholm, Sweden, say that the term “sedentary behaviour” has come to mean taking no exercise.
But it should be more correctly used to describe “muscular inactivity,” they say.
This is because recent research points to prolonged bouts of sitting and lack of whole body muscular movement as being strongly associated with obesity, diabetes, heart disease, cancer, and an overall higher risk of death, irrespective of whether moderate to vigorous exercise is taken.”
Workplace safety, as is any legislation, is subjected to the political whims and decisions of whichever political party is in power at the time. In Australia, John Howard’s conservative government almost halved the already meagre budget of the National OHS Commission, stopping many of the programs of national OHS uniformity that are now being resurrected by the Labor Government of Kevin Rudd.
Further to the recent posting on cardiovascular disease research, Dr David Dunstan participated in an online media briefing on 12 January 2010. (Video and audio interviews have begun to appear on line)
It is often difficult to identify control measures for workplace hazards from the raw research data. Dr Dunstan, this morning elaborated on the possible workplace control measures that employers can design into workplaces in order to reduce the CVD risk from prolonged sedentary work. Continue reading “Move your way to better health”
Sitting for longer than four hours while watching television is likely to increase one’s risk of suffering a cardio-vascular disease (CVD), according to a new study reported in “Circulation: Journal of the American Heart Association” in January 2010.
David Dunstan
The research was headed by Dr David Dunstan, Head of the Physical Activity Laboratory in the Division of Metabolism and Obesity at the Baker IDI Heart and Diabetes Institute in Australia. The study is Australian but can easily be transposed to other countries. (Several audioreports are now available online, one from NPR)
The significance for safety professionals comes not from the published report itself but the accompanying media release where Dr Dunstan speculates on the broader social issues behind his findings:
“What has happened is that a lot of the normal activities of daily living that involved standing up and moving the muscles in the body have been converted to sitting… Technological, social, and economic changes mean that people don’t move their muscles as much as they used to – consequently the levels of energy expenditure as people go about their lives continue to shrink. For many people, on a daily basis they simply shift from one chair to another – from the chair in the car to the chair in the office to the chair in front of the television.” Continue reading “Sit down, get to work, get sick”
One of the occupations with the clearest need for personal protective equipment (PPE) is that of a firefighter. There are few other industries where PPE has such a high priority in workplace safety but sometimes PPE can still be forgotten.
A report on ABC radio and online in Australia on 11 January 2010 shows that even in firefighting PPE may be forgotten. The firefighter was the first one to take a fire hose to a shop fire and did not have on any breathing apparatus (BA). His fully suited colleagues caught up with him and began fighting the fire. It appears from this one media report that the firefighter kept his attention on fighting the fire rather than taking a break and putting on his BA. Shortly after he began feeling unwell.