Tag Archives: older adults

DMacA_3Domhnall MacAuley is a CMAJ Associate Editor and a professor of primary care in Northern Ireland, UK

 

The newspaper story about our research focused on the proportion of older people without sufficient leg strength to stand up unaided from sitting in a chair. At the time, it irritated me. We had just completed a major country wide health and activity survey with superb data on fitness at all ages....and they picked this one component. It was a huge piece of work. Our team had interviewed 1800 adults up to the age of 70 years old, measured VO2max together with ECGs on a treadmill, undertaken various strength tests in a mobile exercise laboratory that we transported to 14 different hospital sites, and taken fasting blood tests in peoples’ homes. My main interest in sport and exercise medicine was in promoting physical activity and - at the time - I thought I was a bit of an exercise guru. It wasn’t the headline I had hoped for and, furthermore, I was teased for weeks by friends and relatives. Everyone wanted to show me how they could all stand up unaided from sitting in their armchairs!

But, with a bit of hindsight, I can now say that perhaps the journalists were right. ...continue reading

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Domhnall_MacDomhnall MacAuley is a CMAJ Associate Editor and professor of primary care in Northern Ireland, UK

 

Is being sedentary the new smoking? Many have posed this question and there are some parallels between how our knowledge evolved about smoking and how it is evolving regarding sitting too much. While the hazards of physical inactivity are now well known, however, there hasn’t yet been the enormous culture change that we have seen in our attitudes towards smoking. When smoking cessation was primarily a medical issue there were modest reductions in smoking rates but it was only with societal change, political will and legislation that we see major impact. There is increasing awareness of the influence of social, cultural and environmental factors in encouraging physical activity but we have yet to see the same ...continue reading