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There is growing evidence that simple, everyday changes to our lives can alter our brains and change how they work. Melissa Hogenboom put herself into a scanner to find out.
“It’s surprisingly hard to think of nothing at all”, is one of my first thoughts as I’m lying in the maw of a machine that is scanning my brain. I was told to focus on a black cross while the functional Magnetic Resonance Imagine (fMRI) machine does its noisy work. It also feels impossible to keep my eyes open. The hum of the scanner is somewhat hypnotic, and I worry a little bit that drifting off will affect how my brain appears on the resulting images.
As a science journalist I’ve always been fascinated by the workings of the mind, which is how I found myself inside a scanner at Royal Holloway, University of London, to have my brain examined before embarking on a six-week brain-altering course.
My goal was to investigate whether there’s a way we can influence meaningful brain change ourselves. By altering aspects of my daily life, I hoped to find out if it is possible to strengthen crucial connections in our brain, and keep our mind healthier in the process. Along the way I learnt techniques we can all use – with some powerful results.
Our brain has an incredible ability to adapt, learn and grow because by its nature, it is plastic – that is, it changes. This is called neuroplasticity, which simply means the brain’s ability to adapt and evolve over time in structure and function. It was once thought to be limited to youth but we now know it’s a constant force in shaping who we are. Every time we learn a new skill, our brain adapts.
Neuroscientists and psychologists are now finding that we have the power to control that to some extent. And there’s good reason to want to boost our brain – an increasing number of studies suggest it can play a role in delaying or preventing degenerative brain diseases.
So, with the help of Thorsten Barnhofer, a professor of clinical psychology at the University of Surrey in the UK, that’s what I set out to do. He’s currently running a study on the effects of mindfulness in managing stress and difficult emotions, with a special focus on individuals with severe depression.
I was surprised that something as simple as mindfulness can play such a crucial role in keeping our minds healthy. Research has shown that mindfulness is a simple but powerful way to enhance several cognitive functions. It can improve attention, relieve pain and reduce stress. Research has found that after only a few months of mindfulness training, certain depression and anxiety symptoms can ease – though as with any complex mental health problem, this may of course vary depending on individual circumstances.
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Simple mindfulness exercises can help keep our minds healthy, research shows (Credit: BBC)
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Click the link below for the article:
https://www.bbc.com/future/article/20230912-how-i-hacked-my-brain?utm_source=pocket_collection_story
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