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Total 36 results found since Jan 2013.

Stress 'causes damage to the heart,' study finds
Conclusion This research investigates the widely held perceived wisdom that psychological stress is associated with coronary heart disease. It found 29 medical residents working in a stressful intensive care unit setting had increased levels of white blood cells, which form part of the immune system. The researchers also found exposing mice to chronic stress similarly increased their levels of certain white blood cells. When they examined the bone marrow of stressed mice, they found this increase in the number of white blood cells seemed to be mediated by an increase in the activity of hematopoietic stem cells, which prod...
Source: NHS News Feed - June 23, 2014 Category: Consumer Health News Tags: Heart/lungs Lifestyle/exercise Mental health Source Type: news

Daily low-dose aspirin can prevent heart attack and stroke but is often misused
Aspirin is often hailed as a wonder drug, thanks to its ability to help stave off heart attacks and clot-caused strokes. But fewer than half of people who could benefit from a daily low-dose aspirin take it, while many others take it when they shouldn't, reports the January 2014 Harvard Heart Letter. If you don't have heart disease, but do have high blood pressure, diabetes, or other risk factors for heart disease, don't automatically assume that taking aspirin every day is a good idea. "A lot of people take aspirin who really shouldn't," says Dr. Christopher Cannon, a cardiologist at Brigham and Women's Hospital and profe...
Source: New Harvard Health Information - December 20, 2013 Category: Consumer Health News Source Type: news

Taking over the counter pain relievers safely
For aching joints or a throbbing head, millions of Americans turn to aspirin, ibuprofen (Advil, Motrin), or other nonsteroidal anti-inflammatory drugs (NSAIDs) every day. They are generally safe, but if not used carefully NSAIDs can have a dark side, according to the September 2013 Harvard Women's Health Watch. NSAIDs are widely used because they perform double duty. “They not only relieve pain, but they reduce inflammation too,” says Dr. Lucy Chen, an assistant professor at Harvard Medical School and attending physician in the anesthesia, critical care, and pain medicine department at Massachusetts General Hos...
Source: New Harvard Health Information - August 23, 2013 Category: Consumer Health News Source Type: news

Cocoa may improve blood flow to the brain in elderly
Conclusion This study suggests that cocoa consumption may be associated with the manner in which blood flow and brain function interact among elderly people with vascular conditions. A major limitation of this study is the method of analysis. While randomised controlled trials are considered to be the best method to determine the effect of a treatment or intervention (in this case, consumption of flavanol-rich cocoa) on a health outcome (neurovascular coupling), this strength depends on the ability to analyse outcomes in the intervention compared with the control group. In this study, the analysis of the intervention group...
Source: NHS News Feed - August 8, 2013 Category: Consumer Health News Tags: Food/diet Neurology Older people Source Type: news

High blood pressure is a silent danger in older women
Millions of American women harbor a secret even they don't know they carry. It's high blood pressure, an often silent, symptomless condition that can damage blood vessels and overwork the heart, leaving women prey to heart disease, stroke, and premature death. The April 2013 Harvard Women's Health Watch looks at the reasons why so many women don't know their blood pressure and explains how the treatment of high blood pressure has changed. A woman's risk of developing high blood pressure is extremely high if she lives long enough, says Dr. Deepak Bhatt, professor of medicine at Harvard Medical School and director of the Int...
Source: New Harvard Health Information - April 11, 2013 Category: Consumer Health News Source Type: news

Humble Aspirin could cut risk of heart attack - from Guardian archive, 28 Jan 1988
Twenty-five years ago, a study claimed that heart problems could be avoided by taking tablets designed for mild pain reliefMen with outwardly healthy hearts can cut the future risk of heart attacks by 47 per cent if they take an aspirin every two days, a United States study claims today.Advance word of its publication in the New England Journal of Medicine brought warnings from specialists about the danger to stomach linings of a rush to the aspirin bottle by either sex.Work in Europe and the US over the past two years has commended aspirin as an anti-blood clotting agent for heart and stroke sufferers. Advice on dosage we...
Source: Guardian Unlimited Science - January 28, 2013 Category: Science Tags: Heart attack Pharmaceuticals industry Health guardian.co.uk Medical research Aspirin Editorial From the Guardian Source Type: news