Malaria has been a scourge of humanity for thousands of years, and as recently as a century ago, was a problem in almost every country. The GIF below shows how far we have come towards completely eradicating this debilitating disease:
Courtesy of Global Health Sciences, University of California, San Francisco
As recently as the 1950s, developed countries like the U.S. and the U.K. were still dealing with malaria infections; by the 1970s, most wealthy countries had completely wiped it out. Today, over a hundred nations across both the developed and developing world are free of malaria, with nearly thirty others in the process eliminating it. Continue reading →
When it comes to the never-ending debate on America’s health care system, international comparisons abound. The usual point of reference is, naturally, our neighbor to the north, although France, Switzerland, and the U.K. are sometimes invoked as well (the French in particular have been consistently recognized by the WHO as having the best health care in the world).
However, there is no shortage of countries with universal health care systems of some form or another, so why not broaden the scope of these comparative analyses to see what else we can learn? New York Times columnist Ross Douthat did just that with a piece that examines the incredible success and efficiency of the Singaporean model. Continue reading →
Imagine if you were surrounded by abject poverty and misery, but only years later find most people lifted out of deprivation and living comfortable lives; imagine nearly half of all the kids around you dying before their fifth birthday, but over the span of just a couple of years, such tragedies are virtually unheard of.
When you consider that these conditions were the norm for most of our 200,000 year history, and that only in the last two centuries — a relatively small blip in the timescale — have they reversed so rapidly, it is astounding how so many of us fail to realize how incredibly far our species has come.
Learn more about human progress from the source of this infographic.
Following a horrific epidemic in West Africa that claimed the lives of over 11,000 people — the deadliest the world had ever seen — we finally have a breakthrough vaccine against Ebola. As Vox.com reported:
Today, the same researchers — who hail from the World Health Organization, Guinea’s Ministry of Health, Public Health England, and other international partners — have unveiled their final results in the Lancet, and they’re just as remarkable. The vaccine was tested in a trial involving nearly 12,000 people in Guinea and Sierra Leone during 2015 and 2016. Among the 5,837 people who got the vaccine, no Ebola cases were recorded. By comparison, there were 23 Ebola cases in the control group that had not gotten the vaccine.
“This trial, confirming the 100 percent efficacy of the rVSV Ebola vaccine, is a simply remarkable outcome”, Dr. Jeremy Farrar, the director of the Wellcome Trust, said of the research. “We’ve shown that by working collaboratively, across international borders and sectors, we can develop and test vaccines rapidly and use them to help bring epidemics to an end”.
You can read the published study here. It was one of fifteen clinical trials for an Ebola vaccine conducted around the world in a single year, and is a vindication of what collective action and responsibility by the international community — including the U.N., NGOs, and national governments — can accomplish. It is a shame it took so many deaths spanning a nearly three year period to finally come up with a promising form of prevention, although the vaccine is far from ready to hit the market. Continue reading →
According to the most recent Bloomberg Health-Care Efficiency Index, Hong Kong has the most efficient healthcare system in the world, a position it and close runner up Singapore have held since 2009. During the same span of time, Spain and South Korea climbed up to third and fourth place respectively, with Japan dropping two places but remaining at a very respectable fifth.
The United States is facing an opioid and heroin epidemic that is killing and harming record numbers of people; more people died of overdoses in 2014 than in any other year on record.
One of the latest and most troubling images of this problem was a widely circulated photo of a couple passed out in their car with their four year old left watching from the back city. The City of East Liverpool, Ohio saw fit to share the photo on its Facebook profile to “show the other side of this horrible drug”. Continue reading →
The efficacy of certain foods for certain conditions ranges from no evidence to strong evidence, with vast majority spanning the spectrum between slight evidence to inconclusive. The brighter the bubble, the better the evidence, with blue signifying items that are worth watching due to ongoing or game changing research. Depending on which category you choose, the size of the bubble reflects the superfoods popularity among either scientists or the general public. Clicking on each bubble will yield additional information and a link to the data, though you can find all the data utilized in the chart in this nifty spreadsheet here.
Of course, it is always better to consult as many varied sources as possible, but this is definitely a comprehensive — and more stimulating — place to start.
As many fellow health buffs will no doubt attest to, it is often very difficult to get a consistent idea of what is healthy and what isn’t. Not only do laymen often disagree vehemently with one another — everyone has their own anecdote or folk remedy to swear by, science be damned — but it seems that not a month goes by without some study finding contradictory evidence about the healthiness of a particular food or beverage, often turning back years or even decades of nutrition science (e.g., the recent revelation that fat may not be so bad after all, that eggs and coffee are good for you, and that salt and sugar are far worse than previously believed).
The New York Times drives home this point with an article about a study that polled both nutritionists and a sample of the American public to compare their thoughts regarding some common nutrition battlegrounds. Unsurprisingly, the results showed a big gap between experts and everyone else, as well as revealing divisive views within each community, too. Continue reading →