Articles on Aging

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Homicide has gradually declined over three decades. simon jhuan/Shutterstock.com

Homicide is declining around the world – but why?

Since 1990, the homicide rate has declined by 20%. Researchers are still figuring out what's behind the trend: increased incarceration, improvements in the economy or even aging populations.
Research shows that as little as 20 minutes of brisk walking per day can result in a 20 per cent reduction in early death over seven years. (Shutterstock)

Downsizing to an early death? Why exercise is so important as you age

It doesn't matter much how much you exercised in your youth, according to the science. What really matters is how much you exercise now.
Technology can be used to support the caregivers of people living with dementia, however, developers and designers need to take caregiver needs into consideration. Shutterstock

Using technology to support caregivers of older people with dementia

Technological solutions may help to relieve the burden of care for family, service providers and caregivers working with the elderly.
A telomere age test kit from Telomere Diagnostics Inc. and saliva. collection kit from 23andMe. Anna Hoychuk/Shutterstock.com

DNA testing companies offer telomere testing – but what does it tell you about aging and disease risk?

Genetic testing companies are offering tests that analyze the ends of your chromosomes – telomeres – to gauge your health and your real age. But is there scientific evidence to support such tests?
You might just be getting better at the game you’re practicing. Malcolm Lightbody/Unsplash

Are brain games mostly BS?

There are reasons to be skeptical, of both the quality of the evidence presented so far and the questionable assumptions that underlie claims of improved cognitive function after brain training.
Research has shown that, on the inside, most people feel younger than their real age. Shutterstock

Most older adults feel at least 20 years younger than they are

A new study reveals that older adults -- even those chronically ill -- feel at least 20 years younger than their chronological age. What are the implications for those who run seniors centres?
In most cases, scientists are still unsure of what causes Alzheimer’s disease. FGC / Shutterstock.com

No cure for Alzheimer’s disease in my lifetime

After the failure of multiple drug trials the outlook for an Alzheimer's drug is bleak. This shouldn't be a surprise. We don't know the cause or even how to diagnose the disease.

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