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I don’t know if it’s my curious nature, my scientific training, or just that I’m easily sidetracked while looking for journal articles, but I always seem to find myself drawn to bizarre, interesting, or bizarrely interesting research that’s taking place around this wonderful world of ours. This latest article I’ve come across is no different, but this time, for a much more serious reason. And the solution to this problem was so simple it blew my mind.
I just read an interesting article on Globe campus about the lackluster performance of Canada in educating and graduating PhDs:
And if that wasn’t enough to drive you to deep depression, here’s more from the article:
Do not despair PhD candidates across the country, we shall overcome! You can read the rest of the article here.
How do you examine others’ faces? Do you find it easy, difficult, or downright impossible to gauge the emotions of others in your daily interactions? You might be surprised to learn that your ability to perform these tasks is largely influenced by the culture that you grew up in, according to new research conducted by Caroline Blais at the Université de Montréal. In two recent articles (PLoS One 3(8): e3022 (2008), Current Biology 19: 1543 (2009)), Blais argues that Caucasians and Asians do not examine faces in the same way, and thus will often gather differing emotional information from those they are interacting with. Specifically, Eastern cultures have a lower tendency to recognize negative facial expressions than Western cultures do. Why is that? And how is it even possible to quantify such a thing?
Soybeans. We’ve all seen it growing in the fields of Ontario, but soy-rich foods have traditionally been fairly absent from the Western diet. Asian diets, on the other hand, have typically been rich in soy products in the past, and it was always anecdotally noted that women from Asian countries suffered from much milder cases of menopause. The perceived reason behind this? Soy-based foods are rich in isoflavones, a major group of phytoestrogens. But can the addition of soy-rich foods to a woman’s diet help their health in any other important ways? According to Dr. Wei Lu’s research group from the Institute of Preventive Medicine in Shanghai, China, they most certainly can. Breast cancer recurrence and mortality, it would seem, are inversely associated with soy intake. In research that was recently published in the Journal of the American Medical Association (302: 2437 – 2443), Dr. Lu and his colleagues undertook a massive population-based cohort study that followed 5042 female breast cancer survivors in China for a period of 4 years after their diagnosis. The numbers were quite staggering: the 4-year mortality rates were 10.3% versus 7.4% for women in the lowest versus the highest quartiles of soy protein intake, respectively. Similarly, the 4-year recurrence rates were 11.2% versus 8.0% for the same groups. These are not trivial differences. |
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