“If you’ve spent any time online, you’ve probably heard someone say, “You need to go touch grass.” It’s usually a playful way of telling someone they’ve been a little too absorbed in the digital world and need a reality check. But beyond the joke, there’s real science behind it – spending time in nature is essential for mental well-being.
The Science Behind Nature and Mental Health
Our brains weren’t designed for nonstop screen time, endless notifications, and the constant pressures of modern life. When we’re overstimulated, our nervous system can get stuck in a heightened state of stress, making it harder to focus, regulate emotions, or even feel present.
Time in nature helps counteract this. Studies show that being outdoors – especially in green spaces – activates the parasympathetic nervous system, which promotes relaxation and lowers cortisol (the body’s main stress hormone). Nature also supports cognitive restoration, meaning it helps our brains recover from mental fatigue, improving focus and problem-solving.
Walking: The Underrated Mental Health Superpower
Movement itself has well-documented benefits for mental health. Walking increases blood flow to the brain, stimulates the release of endorphins (natural mood boosters), and can reduce symptoms of anxiety and depression. But walking outside adds another layer of support. Exposure to natural light helps regulate circadian rhythms, which are crucial for sleep and mood stability. Plus, being in an open space, rather than a confined indoor environment, allows for what researchers call “soft fascination” – a mental state where your brain can rest while still engaging with the world in a gentle, non-demanding way.
Small Changes, Big Impact
Spending time in nature doesn’t have to mean hiking up a mountain or camping in the woods for days. A short walk in a park, sitting under a tree, or even stepping outside to take a few deep breaths can be enough to help regulate your nervous system and reset your mind. So, if you’ve been feeling overwhelmed, anxious, or stuck in your own head, consider this your reminder to step outside. A little sunlight, a deep breath, a short walk – it all adds up.
While modern life presents unique stressors, it also offers benefits. However, it is still very important to connect with nature. It is important to remember that access to nature is not equal, and that some individuals find connection and support in digital spaces. Find ways to connect with nature, whether it’s a park visit, a walk in the city, or simply stepping outside for fresh air.
Yes, go touch some actual grass. Your mind (and body) will thank you.
Written by: Gabby Hidalgo
