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Articles on Stress

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Stress about the coronavirus pandemic can actually increase your risk of infection, but exercise can alleviate the immune system’s stress response. Above, a lone jogger in Ottawa, on March 17, 2020. THE CANADIAN PRESS/Adrian Wyld

Anxiety about coronavirus can increase the risk of infection — but exercise can help

The immune system can respond to stress in ways that harm health. But there’s a stress-buster that can help keep you calm and healthy: exercise.
Many study participants reported they had smelled an absent partner’s clothing because it made them feel relaxed or secure. (Shutterstock)

The smelly truth about romantic relationships and health

Smelling a romantic partner’s clothing is common behaviour, and research shows that it may improve sleep quality, and ease stress levels.
Just a few millimeters across, organoids are clumps of cells that resemble the brain. Madeline Andrews, Arnold Kriegstein's lab, UCSF

Brain organoids help neuroscientists understand brain development, but aren’t perfect matches for real brains

Brain organoids are tiny models that neuroscientists use to learn more about how the brain grows and works. But new research finds important differences between the model and the real thing.
At a molecular level, stresses and strains can make your body clock break into a sprint. Lightspring/Shutterstock

Tick, tock… how stress speeds up your chromosomes’ ageing clock

Emerging evidence suggests that prolonged stress exposure can accelerate the ticking rate of an internal cellular clock. By doing so, stress can contribute to faster ageing and body deterioration.
Access to the shoreline is great, but what about places not on the coast? Béju (Happy City, Street Plan, University of Virginia)

‘Blue’ space: Access to water features can boost city dwellers’ mental health

Research into public health benefits of integrating nature into cities has focused on green spaces. New studies suggest water features are just as useful and can piggyback on other infrastructure goals.
Dale Palmer prepares his home in NSW for the bushfires. The decision to stay and defend one’s property requires a person to be mentally, as well as physically, prepared. AAP/Darren Pateman

It’s hard to breathe and you can’t think clearly – if you defend your home against a bushfire, be mentally prepared

In catastrophic fire conditions, leaving early is the only safe option. But in other conditions, one thing that’s often overlooked in decisions to stay or go is how mentally tough you need to be.

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