Nature & Mental Health: Why Being Outside Regulates the Brain       

Most people have felt it: you step outside, take a breath, and something shifts. Your shoulders soften. Your thoughts slow down. Your body feels a little less tense. This is not just “getting fresh air.” Time in nature can support the nervous system, attention, mood, and emotional regulation. Research has linked nature exposure with lower stress, improved attention, better mood, and broader mental health benefits. 

Nature Helps Calm the Stress Response 

When we are stressed, the brain and body can move into threat mode. Heart rate may increase, muscles tense, breathing becomes shallow, and the mind starts scanning for problems. Natural environments can help interrupt this pattern. Trees, water, birdsong, open space, and natural light can give the nervous system cues of relative safety. This does not mean nature “fixes” anxiety, depression, trauma, or chronic stress. But it can create conditions where regulation becomes easier. For many people, being outside becomes a simple, low-cost way to practise calming the body in real time.  

Why the Brain Responds Differently Outside  

Indoor and urban environments often ask a lot from the brain. Screens, traffic, noise, deadlines, and constant notifications require focused attention. Over time, this can leave people feeling mentally drained. Nature tends to engage attention more softly. You might notice leaves moving, clouds shifting, birds calling, or the feeling of air on your skin. These experiences can hold attention without demanding as much effort. This is one reason an outdoor walk can feel different than walking on a treadmill. The body is moving, but the brain is also receiving regulating sensory input. 

Nature, Rumination, and Mental Loops  

Rumination is when the mind gets stuck replaying worries, regrets, fears, or “what if” thoughts. It is common in anxiety, depression, stress, and trauma responses. A recent systematic review found that nature-based therapeutic interventions may help reduce stress, anxiety, and depressive symptoms. The research is still developing, and not every study uses the same type of nature exposure, but the overall pattern is encouraging.  In everyday language: being outside may help the brain step out of rumination mode and return to the present moment. 

Nature as a Somatic Practice 

Somatic work focuses on the connection between the body and the nervous system. Nature fits well with this because it gives us something concrete to notice. 

A simple outdoor grounding practice could look like this: 

• Pause and feel your feet on the ground. 

• Look around slowly and name five things you see. 

• Notice one sound nearby and one sound farther away. 

• Take a slower breath out. 

• Let your body register where you are. 

This kind of practice can help bring attention back to the present. For people who feel overwhelmed, disconnected, or stuck in their thoughts, that present-moment orientation can be powerful. 

Nature Bathing: Slowing Down on Purpose 

Nature bathing does not require hiking, fitness, or a remote forest. It simply means spending time outside with intentional awareness. You might sit in a park, walk near trees, stand near water, a garden, or drink coffee outside without your phone. The goal is not performance. The goal is presence. 

Try asking yourself: 

• What do I notice in my body right now? 

• What feels grounding or neutral? 

• Can I let my eyes rest on something natural? 

• Can I slow my pace by 10%? 

Even five to twenty minutes can be meaningful when practised consistently. 

Bringing Nature Into Therapy 

At OK Clinical, we value practical tools that clients can use outside the therapy room. Nature-based strategies can pair well with mindfulness, somatic regulation, anxiety treatment, trauma-informed work, and stress management. For some clients, this might mean building outdoor grounding practices into daily routines. For others, it may involve exploring how movement, sensory awareness, or time away from overstimulating environments supports emotional regulation. Mental health support does not always begin with a major life change. Sometimes, it starts with stepping outside and giving the brain a different kind of input. 

We’re here for you

At OK Clinical, we provide secure and professional online counselling services tailored to your unique needs. Our team can connect you with a counsellor who is the right fit for you and help you book a free 20 minute consultation or your first appointment.  

Call us at: (250)-718-9291 or email us at [email protected] 

References & Resources: 

Canadian Psychological Association: “Psychology Works” Fact Sheet: Benefits of Nature Exposure. https://cpa.ca/psychology-works-fact-sheet-benefits-of-nature-exposure/  

American Psychological Association: Nurtured by Nature. https://www.apa.org/monitor/2020/04/nurtured-nature  

Paredes-Céspedes et al. (2024): The Effects of Nature Exposure Therapies on Stress, Depression, and Anxiety Levels: A Systematic Review. https://pmc.ncbi.nlm.nih.gov/articles/PMC10969128/  

Written by: Mary Beck

To book: Click Here!