Exercise after diagnosis – a closer look at the evidence

Physical activity and MND – part 2

This is part two of our series of blogs looking at links between physical activity and MND. This article will look at whether or not exercise should be continued after diagnosis.

Exercise is widely recommended to the general population due to its benefits to health and wellbeing. It improves the cardiovascular, respiratory, musculoskeletal, and endocrine functions and leads to psychological wellbeing. Many people with MND specifically ask whether they can safely continue to exercise regularly without fear of accelerating their disease. At present, there is no firm evidence that exercise exerts a harmful effect, although avoidance of very strenuous activity would seem to be sensible. Low-grade, managed, exercise programmes may even be of benefit.Read More »

Does physical activity cause MND? A fresh look at the evidence

Physical activity and MND – part 1

Every month the Research Information team looks at ‘the stats’ for the MND Research blog. These show us how many times each of our blogs are looked at and, every month, ‘Physical activity and MND – is there a link?’ features in the top five. This is possibly driven by media stories of professional sportspeople who have been diagnosed with MND. As we receive a lot of emails about this subject, we felt it was about time for an update as ‘the stats’ suggest this is a topic close to people’s hearts.

This is the first of three blog articles looking at MND and physical activity and other factors that may, or may not, play a role in the development of the disease.

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Physical activity and the odds of developing MND

Physical activity has always been at the forefront of factors associated with MND, but studies investigating its effect have often been conflicting. The reason why we might see contrasting results is often due to different cohorts and numbers of people included in the study, the method by which the data was collected, or the types of questions asked and the way they were presented. Increased number of studies on the same topic might then improve the way these are conducted in the future and provide more reliable conclusions.

The most recent multi-centre study that included over 1,500 people with MND and nearly 3,000 control participants was conducted by the Euro-MOTOR consortium under the leadership of Prof Leonard van den Berg. Today (24 April), the group published a paper on their findings in the Journal of Neurology, Neurosurgery and Psychiatry . The study collected data using thorough questionnaires, presented to Dutch, Irish and Italian participants either face-to-face or on paper, asking about their exposure to smoking, alcohol, and the type and amount of physical activity throughout their lifetime – both occupational and leisure. A score was then assigned to each person based on the amount of energy expenditure each activity requires – this is called metabolic equivalent of task (MET).Read More »