“We are but visitors on this planet. We are here for ninety or one hundred years at the very most. During that period, we must try to do something good, something useful with our lives. If you contribute to other people’s happiness, you will find the true goal, the true meaning of life.” Dalai Lama…
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Smoking Causes Inflammation
It’s been known for a while that smoking decreases blood flow and hence reduces the transport of oxygen and other nutrients to tissues. But recent research by Ava Hosseinzadeh et al from the University of Umea in Sweden has looked into its effects on inflammation. Their findings were published in the Journal of Leucocyte Biology. They…
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Physical Activity and Health
A group of researchers led by Per Ladenvall (University of Gothenburg in Sweden) have looked into the relationship between physical capacity and health. They studied 800 middle-aged men over a period of 45 years. Physical fitness was measured by VO2 max. The results showed that low physical fitness is a greater risk of death than high…
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Sleep Deprivation Can Negatively Affect Cholesterol Levels And Inflammation
Vilma Aho et al from the University of Helsinki conducted 2 studies looking into the effects of sleep deprivation. The first study was experimental and consisted of partial sleep restriction to a small group of subjects. The second was an epidemiological study with over 2700 individuals. Blood samples were analysed in both cases. The analyses…
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Why Is Calcific Tendinitis So Painful?
There are a couple of shoulder conditions that can be extremely painful. One is adhesive capsulitis, better known as frozen shoulder, and the other is calcific tendinitis. Calcific tendinitis is characterised by the formation of calcium deposits in the rotator cuff tendons of the shoulder. A few months ago Hackett et al from the University…
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“When touched with a feeling of pain, the uninstructed run-of-the-mill person sorrows, grieves, and laments, beats his breast, becomes distraught. So he feels two pains, physical and mental. Just as if they were to shoot a man with an arrow and, right afterward, were to shoot him with another one, so that he would feel…
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Persistent Pain Associated With DNA Changes In Brain And Immune Systems
Renaud Massart et al from McGill University have recently published an article in Scientific Reports on the effects of chronic pain on the body. “Chronic pain” is pain that has lasted for 6 months or more. The study was performed on rats with induced nerve injuries. The results showed epigenetic changes in the DNA of the…
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Longevity Uncovered
Would you like to live longer? Of course! I can remember as a child having what could initially appear as a morbid fascination for cemeteries. I used to drag my parents into each and every cemetery we walked or drove by…just so I could calculate how long people had lived! Perhaps my curiosity in longevity…
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Bright Light Effective for Depression
The use of bright light therapy to treat seasonal affective disorder (SAD) is well documented and evidence based but I had never heard of using light therapy to treat nonseasonal major depressive disorder (MDD). Raymond Lam et al, from the Department of Psychiatry at the University of British Columbia, designed an elegant study comparing the effects…
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Tai Chi And CBT Decrease Inflammation
Poor sleep has been linked to increased inflammation. Inflammation is known to cause or exacerbate musculoskeletal disorders as well as more serious diseases such as heart disease, stroke and cancer. Irwin and his colleagues conducted a randomised controlled trial looking into the effects of cognitive behavioural therapy (CBT) and Tai Chi on the inflammatory markers…