Small Acts, Big Smiles: How Kindness Improves Mental & Physical Health (In collaboration with The Kindness & Smile Zone)
Updated: Aug 20
Small acts of kindness can make a significant difference in both our mental and physical health. While we are often aware of how our compassion impacts others, we rarely realize what it does for our own bodies. Whether it is sharing a compliment, helping a friend, or offering a simple smile, these gestures trigger the release of chemicals like dopamine and oxytocin that boost mood, reduce anxiety, and strengthen feelings of connection.
Research shows that kindness is more than just a social grace—it is a biological intervention. In a randomized controlled trial, Regan et al. (2022) found that people who carried out acts of kindness toward others for four weeks experienced a reduction in stress-related gene expression associated with chronic inflammation. Specifically, this prosocial behavior reduced the activity of genes linked to the Conserved Transcriptional Response to Adversity (CTRA), a biological pattern associated with stress and poor health outcomes. While kindness toward oneself also supports the immune system at a molecular level, focusing outward provides a unique shield for our long-term health.
Kindness doesn’t just help other people feel good; it helps us feel better, too. Simple activities like writing an uplifting note, creating a cheerful drawing, or volunteering have been linked to stronger relationships and even better heart health. Especially during challenging times, these gestures of care remind people that they are valued and not alone, creating a "ripple effect" where recipients are more likely to pass the kindness on to others. In this way, small acts truly create big smiles and lasting internal impact.
Here is our monthly virtual volunteer activity connected to this lesson! This activity pack is extra special since it was created by the wonderful team @the_kindness_and_smile_zone 💕
ALSO CHECK OUT OUR COOL EVENT FROM THIS MONTH
We got to set up a table at our local Crowd Pleasers Dance Comp and received so much beautiful support from the dancers and their families and fellow volunteers!
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