What Is Blue Mind? Why Being Near Water Makes Us Feel Better
Molly Knox
It’s the immediate relief you feel when you touch the ocean. It’s meditating when you’re diving underwater. It’s stopping to listen to the waterfall when you’re hiking. It’s sleeping to the white noise of rain. There’s something about water that seems to invite us to slow down and pay attention to our surroundings and our thoughts. This is the idea behind Blue Mind.
Aerial view of the Indian Ocean in Western Australia. Photo: Molly Knox.
What is Blue Mind?
Blue Mind is a term coined by American marine biologist and author Dr. Wallace J. Nichols to describe the calm, meditative state people experience when they’re around water. It’s not a single scientific theory, but a concept drawn from research exploring how natural environments, blue spaces in particular, can influence attention, stress, emotion, and wellbeing.
However, Blue Mind doesn't necessarily have to mean feeling calm every time we're around water. For example, the ocean can make us feel excited, nervous, awestruck, or even overwhelmed. What these experiences have in common is that water can draw our attention out of our everyday routines and into the present moment.
“We are beginning to learn that our brains are hardwired to react positively to water and that being near it can calm and connect us, increase innovation and insight, and even heal what’s broken.”
How Water Captures Our Attention
Sight
Water constantly moves and changes. Watching waves, ripples, or flowing water gives our brains something interesting to observe without requiring intense concentration.
There is a theory called Attention Restoration Theory (ART) that talks about how spending time in natural environments may help restore our ability to concentrate. One concept within ART is “soft fascination.” It’s the idea that natural elements, like subtle water ripples, can gently hold our attention without requiring the same mental effort as tasks that demand our full concentration.
This sense of effortless fascination can help bring us out of our busy minds and provide an opportunity to reflect.
SOUND
Water can also change the soundscape around us by helping to mask unwanted noise from things like traffic or construction. Research on water sounds suggests that they can make an environment feel more pleasant and restorative. These sounds may also support psychological and physiological recovery from stress.
Generally, research has shown that natural sounds can benefit wellbeing. A 2024 study found that exposure to natural sounds was associated with reduced anxiety and lower heart rate, systolic blood pressure, diastolic blood pressure, and respiratory rate.
It’s important to note that water sounds don't affect everyone the same way. The type, volume, and context of the sound matter. Researchers are still working to understand exactly how different sensory experiences around water influence our wellbeing.
Is Being Near Water Enough?
Sight and sound help us tune into the presence of water. However, simply having water nearby may not be enough. Studies have shown that exposure to blue spaces, such as oceans, rivers, and lakes, has a positive correlation with mental health and wellbeing, but researchers measure our exposure to blue spaces in different ways.
Living close to a coastline or lake, for example, is very different from measuring how much time someone actually spends interacting with water. A recent science review found that factors, such as living close to water, did not consistently correspond with better mental health outcomes. The mere presence of blue space doesn't necessarily mean someone is actually experiencing it. So, our relationship with water and how we interact with it also matters.
Waterfall in Plitvice Lakes National Park in Croatia. Photo: Molly Knox.
Find Your Own Blue Mind
You don’t need to live beside the ocean to find your Blue Mind. And while having a waterfront view might sound nice, simply living near water doesn’t automatically make us happier or healthier. There are plenty of ways to intentionally spend time on, in, or near the water:
Get in: swimming, diving, snorkeling, surfing, paddleboarding, kayaking
Move beside it: beach walks, riverside hikes, cycling near waterways
Simply notice it: sitting beside the ocean, watching waves, listening to rain or waterfalls
Ultimately, Blue Mind is going to feel different for everyone. Our attention and connection to water shape how we experience it, but that doesn’t mean water can’t offer a little peace of mind. So, don’t listen to TLC. Go chase those waterfalls.
“I wondered whether the ocean is a mirror for our darker emotions as much as it is an engine for our happiness. The ocean quiets all the noise, all the distractions, and connects you to your own thoughts.”
If you enjoyed this article from molly, follow her on Instagram, Mindful Diving, for more ocean mindfulness content.
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