Researchers screening old drugs for new uses have found one that offers a previously untapped strategy for preventing the growth of harmful bacteria. Many antibiotics work by interfering with the bacterial ribosome, a kind of biochemical workshop where proteins and enzymes needed for the growth of the bacterium are produced. In this case, the team […]
Tag: health
South Asians in Canada have higher risk of heart disease
Canadians of South Asian background are more at risk of heart disease and diabetes than white Canadians, a new review of literature reports. However, they are less likely to smoke and are less obese. More than one million Canadians whose ethnicity hails from India, Pakistan, Sri Lanka, Nepal and Bangladesh live in Canada, comprising about […]
22 new strategies for improving child/maternal health in the developing world
Federally-funded Grand Challenges Canada announced seed funding Sept. 22 for 22 projects submitted by innovators worldwide and designed to improve child and maternal health in the developing world. Examples include: A snack produced from rice bran waste in the Philippines to combat child iron deficiency; A technique for safely storing vaccines at room temperature by […]
Lab-grown cells could help combat heart diseases
For the first time, researchers have grown a type of heart cell called an epicardial cell from stem cells in the lab, an accomplishment that could help in developing new treatments for heart disease. Epciardial cells form a protective membrane around the adult heart, and during fetal life provide a source of specialized structural cells […]
World Alzheimer Report 2014 – What’s good for your heart is good for your brain
Control of diabetes and high blood pressure as well as smoking cessation have the potential to reduce the risk of dementia even in late-life, a new report says. Looking at the literature, they report for example that diabetes can increase the risk of dementia by 50%. The report also includes survey data which shows […]
‘Stem cell factory’ could help treat blood disorders
Researchers have identified a molecule that causes the stem cells found in cord blood to multiply into more stem cells. Umbilical cord blood can be used to treat genetic and blood cell formation disorders, including leukemia, but the small number of blood stem cells in this kind of blood limits its widespread use. Researchers have […]
Got milk for your blood pressure?
Eating at least 2 portions of dairy products a day is linked to lower blood glucose and lower blood pressure according to a new study. Researchers asked a total of 254 healthy participants from the greater Quebec City metropolitan area to fill out a food frequency questionnaire and took blood samples from them. The study showed that […]
Better care coordination, fewer emergency visits
Patients with chronic conditions other than mental illness are less likely to be admitted to hospital if their care is co-ordinated, a metanalysis shows. This review of the literature also shows that among the elderly, such strategies decreased emergency department use by 31 per cent. Care coordination happens when physicians stop being the sole care provider, […]
‘Vegetative’ patient follows the plot of an Hitchcock movie
Some patients thought to be in a vegetative state can have conscious experiences similar to healthy people, a new study shows. Researchers used fMRI to record the brain activity of 2 brain-injured patients and 12 healthy participants while they watched a 8-minute clip of an Alfred Hitchcock movie. One of the brain-injured patients, a man […]
Genomics: the power & the promise – Early bird registration
Genome Canada and The Canada Gairdner International Awards are hosting a conference and gala dinner event exploring the theme “Genomics: the Power & the Promise“. The conference will explore how genomics has affected our daily lives, as well as the impacts of environmental factors on human health. Held at the Ottawa Convention Centre between November 24 – 26, 2014, the […]
How to have sex without hurting your back
Contrary to popular belief, spooning is not always the best sex position for those with a bad back. Using infrared and electromagnetic motion capture systems – like those used in the creation of video games – scientists tracked how 10 couples’ spines moved when attempting five common sex positions. They found that sex positions that are […]
Cannabis impacts on teenagers
Daily users of cannabis before age 17 are over 60% less likely to complete high school or obtain a degree compared to those who have never used the drug, a new review of literature shows. The authors reviewed 290 reports on cannabis use in teenagers published since 2004. The authors conclude that adolescent cannabis use […]
Long term use of pills for anxiety and sleep problems and Alzheimer’s
Prolonged use of benzodiazepines, drugs useful to treat anxiety and insomnia, is linked to higher risks of developing Alzheimer’s disease, a new study indicates. Researchers looked at the benzodiazepine drug use in 1,796 elderly patients suffering from Alzheimer’s disease living in Quebec and compared them to a control group of elderly without diagnosed cognitive problems. They […]
Physicians in Canada 2013
How many doctors are currently practising in Canada and how much are they getting paid? How many of them received their medical training outside of Canada? Are more women entering the physician workforce? A new CIHI report, available upon request, tackles these questions. Original report published by the Canadian Institute for Health Information (CIHI) on September 9, 2014.
22 ideas for improving health in the developing world
The Government of Canada, through Grand Challenges Canada, announces seed funding Sept. 8 for 22 projects submitted by innovators worldwide and designed to improve health in the developing world. Examples include: A device that converts sound into symbols for display on Google Glass, a tablet or laptop, captioning conversations in real-time for deaf people A […]
Dieting? Do whatever works for you
A new meta-analysis of dozens of “brand-name” diets finds that while most are better than no diet at all, there is not much difference between them. The study looked at 48 randomized trials containing a total of nearly 7300 overweight individuals. In terms of amount of weight lost, low-carbohydrate diets give a slight advantage at […]
