How positive thinking can retrain the brain and improve wellbeing at any age.
“The brain becomes trained to seek positivity.”
Written by David Hughes
Our brains naturally prioritise bad news, a survival instinct from when humans faced sabre-toothed tigers and constant danger.
But the brain strengthens whatever it repeatedly experiences. A steady cycle of negative thoughts and stress teaches the brain to stay alert for threats, even when none exist.
The body responds by releasing cortisol, increasing blood pressure and creating muscle tension through the fight-or-flight response. While useful during real danger, living in that state long-term can damage both physical and mental health.
Memory, concentration and mood can all suffer, creating a vicious cycle of negativity and stress.
The encouraging news is that this can be changed at any age.
By deliberately focusing on positive experiences, the brain can begin to counter its natural “negativity bias” and strengthen healthier neural pathways — a process known as neuroplasticity.
Simple habits can help encourage positivity:
- Notice and write down good moments
- Spend time with supportive people
- Practise slow breathing or meditation
- Prioritise good sleep
- Take regular walks or exercise
And thankfully, there are no sabre-toothed tigers at About The Town Central.