Health and Medical News and Resources

General interest items edited by Janice Flahiff

Are interventions to reduce sitting at workplace effective? [reblog]

From the 28 July 2015  post at al_gores_officeDR. SOUMYADEEP B

It is common for family physicians in developing nations like India to encounter patients whose profession demands sedentary lifestyle. Such patients present with back problems, obesity, cardiovascular diseases and diabetes and ask doctors for advice on how to decrease sitting. Workplaces need to address this issue by inculcating strategies to decrease sitting and improve health of their employees. Occupational physicians too need to suggest evidence-based strategies to employers. This article provides an evidence based summary about what interventions are actually effective for decreasing sitting at workplace.

Read the full Evidence Summary , published at Journal of Family Medicine and Primary Care here. (Open Access)

July 28, 2015 Posted by | Workplace Health | , , , , | Leave a comment

Increased anxiety associated with sitting down

Increased anxiety associated with sitting down.
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From the 18 June 2015 EurkAlert

Low-energy activities that involve sitting down are associated with an increased risk of anxiety, according to research published in the open-access journal BMC Public Health

Low energy activities that involve sitting down are associated with an increased risk of anxiety, according to research published in the open access journal BMC Public Health. These activities, which include watching TV, working at a computer or playing electronic games, are called sedentary behavior. Further understanding of these behaviors and how they may be linked to anxiety could help in developing strategies to deal with this mental health problem.

Many studies have shown that sedentary behavior is associated with physical health problems like obesity, heart disease, type 2 diabetes and osteoporosis. However, there has been little research into the link between sedentary behavior and mental health. This is the first systematic review to examine the relationship between anxiety and sedentary behavior.

Anxiety is a mental health illness that affects more than 27 million people worldwide. It is a debilitating illness that can result in people worrying excessively and can prevent people carrying out their daily life. It can also result in physical symptoms, which amongst others includes pounding heartbeat, difficulty breathing, tense muscles, and headaches.

Megan Teychenne, lead researcher and lecturer at Deakin University’s Centre for Physical Activity and Nutrition Research (C-PAN) in Australia, said: “Anecdotally – we are seeing an increase in anxiety symptoms in our modern society, which seems to parallel the increase in sedentary behavior. Thus, we were interested to see whether these two factors were in fact linked. Also, since research has shown positive associations between sedentary behavior and depressive symptoms, this was another foundation for further investigating the link between sedentary behavior and anxiety symptoms.”

The C-PAN team suggests the link between sedentary behavior and anxiety could be due to disturbances in sleep patterns, social withdrawal theory and poor metabolic health. Social withdrawal theory proposes that prolonged sedentary behavior, such as television viewing, can lead to withdrawal from social relationships, which has been linked to increased anxiety. As most of the studies included in this systematic-review were cross-sectional the researchers say more follow-up work studies are required to confirm whether or not anxiety is caused by sedentary behavior.

Megan Teychenne said: “It is important that we understand the behavioral factors that may be linked to anxiety – in order to be able to develop evidence-based strategies in preventing/managing this illness. Our research showed that evidence is available to suggest a positive association between sitting time and anxiety symptoms – however, the direction of this relationship still needs to be determined through longitudinal and interventional studies.”

July 19, 2015 Posted by | Medical and Health Research News | , , , | Leave a comment

   

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