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Fasting then feeding leads to longevity in the young–and in old mutant Killifish
You may have heard talk of the benefits of intermittent fasting through alternative health sources across the internet during the last several years. It's been all the rage. Essentially, intermittent fasting is when you voluntarily eat less, or nothing at all, for a period of time.
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Concussion management is changing as more research suggests exercise is best approach
Public interest in concussion has exploded over the space of a generation, together with a new understanding of how best to help patients recover. Concussion patients were once prescribed rest in a dark room, but in recent years concussion management has literally come out of the dark.
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How metacognition — thinking about thinking — can improve the mental-health crisis
The science of metacognition studies how the mind can understand and control its own processes. Written by Brendan Conway-Smith, Carleton University Republished with permission from TheConversation.com In these times of virtual meet-ups, negative news overload and widespread uncertainty, it’s fair to say it has been a tough time for our brains. If you’ve been feeling mentally subpar, you may…
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Egypt’s bread subsidies may bring millions to the brink of starvation
In Egypt, the recent announcement that bread prices, long subsidized for much of the population, would likely have to rise was met with cries of despair. Indeed, over two-thirds of the population of Egypt depend on inexpensive bread for daily sustenance.
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Medical errors and the cult of expertise in the age of Covid
Ever since the Covid panic began in February of this year, medical personnel such as doctors and nurses have been treated to a level of hero worship generally reserved for the government's soldiers and cops. We were told they were heroically slaving away to treat Covid victims. And although many of these nurses were apparently spending their time choreographing TikTok videos and…
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Opinion: To think or not to think? Should you really think for yourself or should you trust the experts?
Thinking for yourself is often touted as a virtue, but how appropriate is it really? After all, in the grand scheme of things, there's a boundless universe of potential knowledge, and we ourselves each grasp but a thin sliver of all that's knowable. Theoretically, the more facts and data we have to assist us, the better our decision making can…
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Dangers of a sedentary Covid-19 lockdown: Inactivity can take a toll on health in just two weeks
As the world digs in for the second wave of COVID-19, flu season and winter, people also face a serious risk from reduced physical activity — especially older adults. Developing a plan to be physically active now will help you to stay strong and healthy through the long winter ahead.
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Those who fear disease most are most likely to prefer authoritarian regimes
Covid-19 has unleashed a pandemic of restrictive measures on the population. Lockdowns and mask mandates are becoming widespread. Libertarians have been vociferously denouncing covid-19 containment strategies as draconian. Evolutionary psychologists, however, argue that reactions in favor of government restrictions are the norm in environments where the public fears contamination. According to the parasitic stress theory popularized by Randy Thornhill and Corey Fincher, societies with a high…
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Antibiotics in cold and flu season: Potentially harmful and seldom helpful
Antibiotics are over-prescribed in Canada and worldwide, often for infections that do not need their help, particularly respiratory conditions. While these unnecessary prescriptions may contribute to the development of resistant bacteria, there is another reason to be cautious about antibiotics: Direct harms caused by these drugs.
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