Can smoking marijuana prevent the memory loss associated with normal aging or Alzheimer’s disease? This is a question that I have been investigating for the past ten years. The concept of medical marijuana is not a new one. A Chinese pharmacy book, written about 2737 BCE, was probably the first to mention its use as a medicine for the treatment of gout, rheumatism, malaria, constipation, and (ironically) absent-mindedness.
The Reith lectures were inaugurated in 1948 by the BBC to celebrate and commemorate Lord Reith’s major contribution to British broadcasting. Many distinguished names are to be found in the alumni of lecturers, whose origins are not confined to this sceptred isle in which the concept of these educational thought provoking radio talks were conceived.
Today, 12 April 2015 marks the sixtieth anniversary of the announcement that Jonas Salk’s vaccine could prevent poliomyelitis. We asked Charlotte Jacobs, author of Jonas Salk: A Life, a few questions about this event.
We know that volunteering is important for health and well-being among older people. While higher education is known to facilitate volunteerism, much less is known about the role of social networks.
When making decisions about health interventions in whole populations, many people believe that the best evidence comes from analysis of the results of randomized control trials (RCTs). This belief is reinforced by the notion of a hierarchy of evidence in which the RCT is close to the pinnacle of evidence. It has that position because the RCT is a powerful tool for eliminating bias.
Today is the 60th anniversary of the polio vaccine being declared safe to use. The poliovirus was a major health concern for much of the twentieth century, but in the last sixty years huge gains have been made that have almost resulted in its complete eradication. The condition polio is caused by a human enterovirus called the poliovirus.
Complaints about “boomerang kids” or the lack of work ethic for younger generations isn’t uncommon. Yet over 80% of high school seniors have held at least one part-time job. And balancing schoolwork with a dead-end job is essential, as career prospects dissolve for young adults without an education.
Recently, Research4Life and its partners, including Oxford University Press, have embarked on a campaign, “Unsung Heroes: Stories from the Library,” to raise awareness about the heroic and life-saving work being done by librarians in the developing world. In this new video, we follow a day in the life of Nasra Gathoni, Head Librarian at the Aga Khan University hospital in Kenya.
Three-year old Asha died last night, her tiny body wracked with diarrhea. Two-month old Abu is vomiting. His mother is dead and his grandmother is finding it difficult to prepare safe artificial food for him. Asha and Abu are just two reasons why Food Safety is the theme of World Health Day 2015. Asha and Abu became ill because her porridge, and his milk, were contaminated with lethal bacteria.
Caffeine is the world’s most commonly abused brain stimulant. Daily caffeine consumption by adolescents (ages 9-17 years) has been rapidly increasing most often in the form of soda, energy drinks, and coffee. A few years ago, a pair of studies documented that caffeine consumption in young adults directly correlated with increased illicit drug use and generally […]
The idea of six degrees of separation is now quite well known and posits the appealing idea that any two humans on earth are connected by a chain of at most six common acquaintances. In the movie world this idea has become known as the “Bacon number”; for example Elvis Presley has a Bacon number […]
It is axiomatic in medical education that an individual is not a mature physician until having learned to assume full responsibility for the care of patients. Thus, the defining educational principle of residency training is that house officers should assume the responsibility for the management of patients.
Attitudes towards love, sex, sexuality, and gender have changed rapidly over the last decade. What role do emerging adults play in this phenomenon? Are they really more open-minded than the previous generations — or more at risk?
Antimicrobial stewardship refers to the judicious use of antibiotics. Since 2007, the Infectious Diseases Society of America (IDSA) has recommended that all hospitals implement formal antimicrobial stewardship programs (ASPs), which should consist of an infectious diseases physician and a pharmacist with training in infectious diseases.
“When the legend becomes fact, print the legend,” the hard-bitten newspaperman, Maxwell Scott says to Ransom Stoddard in the classic western film, The Man Who Shot Liberty Vallance. So many legends have been attached to the founding of the United States it is sometimes difficult to see through the haze of myths to the real beginnings.
Did you see ‘blue and black’ or ‘white and gold’? Or did you miss the ‘dress-capade’ that exploded the Internet last month? It was started by this post on Tumblr that went viral. Many people warned their heads risked exploding in disbelief. How could people see the same dress in different colours? It appears the variation lies in the way we judge how light reflects off objects of different colours, as Harvard psychologist Steven Pinker explained in Forbes. A follow-on, calmer discussion started about whether this trait could be in our DNA.