The Impact of Sitting All Day – Part 5
In this series of articles on the impact of sitting all day I have looked at
- the impact on muscles (in part 1)
- the general impact on the body (in part 2)
- the impact on your heart and the increase risk of cardiovascular disease (in part 3)
- the increased risk of certain cancers (in part 4)
I now want to look to focus on what you can do to counteract the impact of sitting all day i.e.
- Sitting up straight (see part 1)
- Taking a Break
Here are the Top 5 most common excuses for taking a break from sitting at your desk
- Going to the bathroom
- Getting a drink
- Stretching
- Going to the printer
- Getting food
Here is the number 1 excuse why people don’t take a break.
I am too busy!
We all know we should take regular breaks, but how many of us do, not many, the reason is that we assume it is too time consuming. If you are one of those people read on, because I am about to shock you.
In 2008 researches demonstrated that those who took
regular breaks of 4.5 minutes
had narrower waist, lower body mass indexes and more importantly reduced the negative health impacts of sitting. That is under 5 minutes of standing or walking rather than sitting!
Healy et al, 2008, Breaks in Sedentary Time – Beneficial associations with metabolic risk, Diabetes Care, Volume 31, No4 pages 661 – 666 see http://care.diabetesjournals.org/content/31/4/661.full#T1
While pinpointing just exactly how long or frequent these breaks need to be is still up for investigation, most people can manage under 5 minutes of walking or standing rather than sitting.
More recent research show signs of improved glucose metabolism with one minute and 40 seconds of walking every 30 minutes for a nine-hour sitting period, this is certainly very good news for anyone struggling with weight issues. I certainly believe one minute and 40 seconds of walking every 30 minutes is a realistic target for everyone including those with the most demanding jobs!
Peddie et al, 2013, Breaking prolonged sitting reduces postprandial glyecmia in healthy, normal-weight adults: a randomized crossover trial, American Journal of Clinical Nutrition, Volume 98, No 2 pages 358 – 366 see http://ajcn.nutrition.org/content/98/2/358.abstract
Dunstan et al, 2012, Breaking up prolonged sitting reduces postprandial glucose and insulin responses, Diabetes Care, Volume 35, No 5, pages 976 – 983 see http://care.diabetesjournals.org/content/35/5/976.full
In summary, getting up and walking for under 5 minutes around at least twice an hour can keep your skeletal muscles turned on and lower the risk of a wide range of chronic diseases.
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This one if for my fellow women – sorry guys! Part 2
Following on from part 1 on how to treat unirary tract infections naturally here are more tips. Probiotics In a study of postmenopausal women prone to UTIs, a probiotic supplement containting Lactobacillus rhamnosus GR-1 and Lactobascillus reuteri RC-14 cut the number of recurrences by around 50% over a yea. The "good guy" bacteria were almost as effective as antibiotics and they had the advantage of not leading to drug resistant bacteria which may happen with antibiotics. Probiotics also seem to help prevent UTI when use as vaginal suppositories. Ulva Ursi There is evidence to suggest the herby may reduce the duration of a UTI when one strikes. The German Federal Institue for Drugs and Medical devices approves the herb for treatment of UTIs. In one clinical trial, supplements containing standardized extracts of uva ursi as well as dandelion root taken for 1 month effectively prevented UTIs over the following year. Vitamin C Vitamin C may help prevent and treat UTIs by acidifying the urine, creating a hostile environment for infection - causing bacteria. In a study of preganty women, those given daily supplements including 100mg vitamin C experienced significantly fewer UTIs than women given supplements without vitamin C. Reference https://www.ncbi.nlm.nih.gov/pubmed/22782199 https://www.southampton.ac.uk/ctu/news/2018/04/20-atafuti-trial-protocol-publication.page https://www.sciencedirect.com/science/article/pii/S0011393X05802048?via%3Dihub https://www.bmj.com/content/340/bmj.c199 https://www.ncbi.nlm.nih.gov/pubmed/17611821

Headaches Treatment & Prevention – Part 2
After introducing headaches, I then explored the downside of orthodox treatments and how massage can help. Now I want to share with you how other complementary therapies may help. Nutrition We all know that if you suffer from headaches you need to avoid becoming dehydrated. But what can be equally important is to control your blood sugar balanced by avoiding sugars and refined carbohydrates (i.e. anything sweet, fluffy or white!) . Certain food substances – such as histamine, tyramine and phenylethylamine – can trigger headaches or migraines. These foods include cheese, citrius fuits, red wine, chocolate & coffee. There is a time lag between eating these foods and an attack, as the problem arises when the food reaches the liver. Some research has been done on the benefits of Omega (3, 6 & 9) essential fatty acids will help control pain & inflammation for migraine sufferers. [Harel Z, Gascon G, Riggs S et al. Supplementation with omega-3 polyunsaturated fatty acids in the management of recurrent migraines in adolescents. J Adolesc Health 2002 Aug;31(2):154-61. 2002.] Bowen Technique The Bowen Technique is a hands on therapy that is applied using very gentle pressure. The practitioner uses thumbs and fingers on precise points of the body to perform Bowen's unique sets of rolling-type moves which stimulate the muscles and soft tissue of the body. In association with the Migranie Action Assocation some research was carried out into the effectiveness of receiving Bowen Technique treatment to allieviate migraines. All study participants had been diagnosed as migraine sufferers by their GP. 31 out of the 39 study particpants experienced a positive result of either
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The Impact of Sitting All Day – Part 3
In part 1, I looked at the impact of sitting on your muscles, and in part 2 I started to explore the impact on the rest of your body. In this post I continue to explore the impact of sitting on your circulatory system including your heart. Heart Disease When sitting for prolonged periods of time, muscles burn less fat and blood flows more sluggishly, allowing fatty acids to more easily clog the heart. In 2012 Ford & Caspersen in their research paper, Sedentary behaviour and cardiovascular disease: a review of prospective studies (International Journal of Epidemiology, Vol 41, No 5 pages 1338 - 1353) showed that the people with the most sedentary time are more than twice as likely to have cardiovascular disease than those with the least. In 2012 Zedric and Hamilton found that just a few hours sitting suppresses a gene that helps keep your cardiovascular system healthy by controlling inflammation and blood clotting. T W Zedric & M T Hamilton, 2012 Identification of hemostatic genes expressed in human and rat leg muscles and a novel gene (LPP1/PAP2a) suppressed during prolonged physical inactivity (sitting), Lipids in Health and Disease, Vol 11 see http://www.biomedcentral.com/content/pdf/1476-511X-11-137.pdf Cholesterol Sitting also means that your large postural support muscles are inactive. When active these muscles produce a quite of beneficial molecules. One molecule skeletal muscles produce is an enzyme called lipoprotein lipase - which you can think of as a vacuum cleaner for fats in the blood stream. A study in rats showed that after 24 hours forced inactivity, their lipoprotein lipase acitivity was reduced by 90 - 95%, which led to a 75% drip in the ability of their muscles to remove fats from their bloodstream as will as a significant decrease in "good" (HDL) cholesterol. L Bay & Mark Hamilton, 2003, Suppression of skeletal muscle lipoprotein lipase activity during physical inactivity: a molecular reason to maintain daily low-intensity activity, Journal of Physiology, Vol 551, No 2 pages 673 - 682.See http://onlinelibrary.wiley.com/doi/10.1113/jphysiol.2003.045591/full

