Posted by Dr Michelle Wright
Thank you… merci… dankeschön.
Why is gratitude so powerful?
Whatever language you speak, these simple words of gratitude are some of the earliest we learn as children and some of the ones we use most often in our everyday lives.
And as we step into December, a month filled with holidays, gatherings, reflection, and sometimes a little stress, it’s the perfect moment to pause and think about the power of gratitude.
Scientists as far back as Darwin described gratitude as fundamental to human evolution – an emotional glue that has helped us cooperate, care for each other, and survive.
Gratitude is the warm feeling we experience when someone shows us kindness. That feeling naturally inspires us to show appreciation in return. These reciprocal acts strengthen social bonds, deepen friendships, and help us feel more connected.
But beyond its evolutionary purpose, gratitude simply makes us feel better. It’s an affirmation of goodness – a reminder that even in difficult moments, there are things worth appreciating.
What does the research say about gratitude?
And the research keeps backing this up.
A major 2023 meta-analysis of 64 randomized trials found that gratitude practices reliably increase well-being, boost positive mood, reduce symptoms of anxiety and depression, and enhance overall life satisfaction. More recently, a 2024 study showed that gratitude improves emotional regulation which helps lower stress and supports resilience.
There’s even some evidence linking gratitude to physical well-being. A small clinical study with heart-disease patients found that keeping a gratitude journal was associated with better heart-rate variability and lower inflammation markers. Early findings that suggest gratitude may play a supportive role in physical health.
How can gratitude change your mindset?
Most importantly, gratitude helps shift our mindset. It draws our attention towards what’s working in our lives. This is especially during times when stress, comparison, or pressure can feel overwhelming – like the holiday season. People who regularly practice gratitude often report better sleep, more patience, greater empathy, and stronger relationships.
The best part is that gratitude is incredibly easy to practice.
What are simple ways to practice gratitude?
One simple, science-backed method is called Three Good Things. Research shows that writing down, or sharing, three positive moments from your day – even small ones – can boost happiness and reduce stress within weeks. You can journal privately, share a message thread with friends or colleagues, or make it a nightly tradition at the dinner table.
Another practice is simply expressing thanks directly. Sending a short message, a handwritten card, or a kind note can have a powerful effect – and studies show people consistently underestimate just how meaningful a gratitude message is to the person receiving it.
You can also try savouring: slowing down to fully experience a positive moment – a warm drink, a walk in the cold air, a festive gathering, or a connection with someone you care about. Savouring amplifies the emotion and helps lock it into memory.
So, as we move through the holiday season, here’s an invitation:
- Give gratitude a go.
- Say “thank you,” “merci,” “dankeschön,” or whatever words feel right to you.
- Notice the small, good moments.
- Share appreciation freely.
And let that ripple outwards, helping everyone feel a little better, including yourself.
This has been Health Matters. My name is Dr Michelle Wright – THANK YOU for listening.
