If your new year fitness goals include burning off junk food at the gym, that plan is not only unlikely to work, but may actually be counterproductive. You can’t pit your muscles against your digestive system and hope to win. For one thing, your brain referees this cage match in ways you might not expect.
Today in The Conversation Canada, Cassandra Lowe of Western University explains the neuroscience behind exercise, diet and weight loss. The good news is that exercise can absolutely help you lose weight and keep it off. Exercise can help regulate diet and gain control over junk food and stress eating, and it can be as simple as a brisk 20-minute walk. But you can’t outrun your fork.
Also today:
Regards,
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You can’t exercise away a poor diet.
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Cassandra J. Lowe, Western University
Exercise can’t make up for a poor diet, but it can help change eating habits. Regular exercise improves the brain and cognitive processes that help regulate junk food consumption and reduces stress.
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Reinvesting some of the $2 billion Ontario is spending could keep more families together.
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Linda Mussell, L’Université d’Ottawa/University of Ottawa; Marsha Rampersaud, Ryerson University
For youth under state guardianship the state has assumed the role of the parent. But state parenting falls short of how most people would treat their children.
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It can be difficult to distinguish between the calls of sincere scientists for more research to reach greater certainty, and the politically motivated criticisms of science skeptics.
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Paul Frost, Trent University; Marguerite Xenopoulos, Trent University; Michael Epp, Trent University; Michael Hickson, Trent University
Skeptics may make demands for absolute certainty to undermine science and delay action. Critiques may not be in the interest of advancing science and public health, but by someone with an agenda.
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The pandemic fuelled the market for educational technology providers to market hardware and software to Canadian school boards.
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Lucas Johnson, Lakehead University
Technology has infiltrated education, but how do we choose what is best for teaching and learning?
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Politics
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Amanda J. Crawford, University of Connecticut
Almost eight years before the Jan. 6, 2021 Capitol attack, nearly one-third of Americans surveyed – and 44 per cent of Republicans – said armed rebellion might soon be necessary in the U.S. to protect liberties.
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Environment + Energy
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Ying Luo, Australian National University; Andreas Zwick, CSIRO
Once the larvae turn into adult moths, they never eat again.
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Business + Economy
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Adrian R. Camilleri, University of Technology Sydney
We’ve seen panic buying, the rise of the “homebody economy” and a strong shift towards contactless shopping. So what now?
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