There is something so satisfying about having your hands in the soil (for most of us). It’s cool, refreshing and almost immediately you can feel your breathing begin to slow down. It’s a brilliant way to manage stress! Nothing new here – that is what most gardeners will say. Did you know there is growing scientific evidence that getting your hands in the soil can boost the immune system, lower stress, heart rate and blood pressure.
This feeling of ‘calm’ is supported by research into bacteria in the soil. Studies have shown that the presence of Mycobacterium vaccae (M. vaccae) is associated with anti-inflammatory, immunoregulatory, and stress resilience properties. In soil mixing activities the presence of M. vaccae has been shown to positively impact human metabolic and autonomic reactions.
Furthermore eating a diverse range of vegetables from the garden can support health even more by increasing the level of bacteria in the gut.