Goodbye Crop Diversity
Here’s a picture from National Geographic showing a stunning decline in the genetic diversity of crops:
This is dangerous – diversity is key to avoiding crop failures from disease and pestilence.
Here’s a picture from National Geographic showing a stunning decline in the genetic diversity of crops:
This is dangerous – diversity is key to avoiding crop failures from disease and pestilence.
The other day I posted a picture on job growth in the United States, in healthcare versus other parts of the economy. It showed that most growth was healthcare related. Well here is another picture, from the Wall Street Journal, showing just how the U.S. economy has changed, and how much healthcare has come to…
Many people consider the randomized control trial the gold standard for assessing medical interventions. The US government has been a major funder of such trials, as illustrated in this picture which shows that the government funds just about as many RCTs as private industry: Despite so much US funding for RCTs, the location of such…
As a science, economics does not always succeed at predicting how humans behave. The discipline assumes a level of rationality, and an ability to process complex information, that far exceeds human capacity. But as a standard for how people ought to behave, economics provides an excellent set of lessons. Consider the economic principle of consistency in financial…
Shutterstock As a primary care physician, I have counseled thousands of patients to get cancer screening—blood tests to look for prostate cancer, mammograms to detect impalpable breast cancers, and colonoscopies to find precancerous colon lesions. I’ve even tried to find cancers on physical exam, palpating people’s necks for thyroid growths, for example. The goal of…
My colleagues and I have been doing lots of research lately on how physicians and patients discuss out-of-pocket expenses during clinic encounters. One of our recent publications has been getting lots of attention, with this being the latest example. I thought I would share it with you: Recent qualitative findings published in Health Affairs showed that physicians…
People are correctly paying a great deal of attention to just how many calories it is possible to consume at American restaurants these days. The New York Times, in fact, recently showed just how many calories people typically consume at Chipotle: But as the folks at Vox pointed out in a follow-up post, in focusing…