Time Alone & Nervous System

The Body Awareness and Mental Health Link Just Got More Complicated

By Ajith Jagadish · 5 min read · Published · Updated

In short: A 2026 study found how well 456 people sensed their heartbeat was largely unrelated to anxiety or depression scores. What it means for coaching.

We say some version of "get more in tune with your body" to clients often. It is easy to say it like that alone will settle an anxious mind. A new study makes us want to be more careful about that claim.

Researchers at Aarhus University tested cardiac interoception, how accurately people sense their own heartbeat, in 456 people, and respiratory interoception in 245 people, using real psychophysical tasks rather than simple heartbeat-counting quizzes.1 They measured accuracy, precision, and how well people's confidence matched their actual performance, then checked all of it against depression, anxiety, ADHD, and autism trait scores. Interoceptive performance was largely unrelated to any of it. It is one study in a community sample, and it does not say that body awareness has no place in mental health.

The Catch That Matters More Than the Headline

Here is the part we think gets missed if you only read the headline. The same researchers found that self-reported questionnaires about body awareness did correlate with mental health symptoms, but those questionnaire scores barely matched how people actually performed on the objective tasks. The lead researcher pointed out that these questionnaires overlap heavily with things like body image and health anxiety, which are not the same thing as how accurately your nervous system is actually reading your body's signals.

She also noted something we think is the real lesson here: interoception looks organ-specific, cardiac and respiratory signals did not behave the same way, and testing it at rest may hide effects that only show up when the body is under real stress or exertion.

Why This Changes How We Coach Body Awareness

We see this gap constantly in sessions. Someone can describe their anxiety in detail, the story of it, without actually being more accurate at noticing what is happening in their body in the moment. The story about your body and your body's actual signal may be two different skills, and building one may not automatically build the other.

That is a big part of why we do not build breathing and body-awareness work as a quiet, resting exercise. We build it into movement and load, where the nervous system is actually active, closer to the dynamic testing this researcher says is the more promising direction. We are not mental health clinicians, and if anxiety or depression is persistent, that belongs with a licensed professional, not a coaching session. But if you want to actually train how well your body signals get through to you, under real conditions rather than at rest, that is core to the work we do in one-to-one coaching.

  1. Banellis, L. et al., "Interoceptive performance is unrelated to mental health symptoms in a large multi-domain psychophysical investigation," Nature Mental Health (2026). Read the study ↩

This article is educational and is not medical advice. If you have pain, an injury, are pregnant or postpartum, or have a medical condition, speak with a qualified healthcare professional before changing how you exercise.

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If this sounds like your situation and you'd like help applying it to your own body, here is how we work.

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Ajith Jagadish

Ajith Jagadish

Founder of Humankind Movement and human biomechanics coach, working with postpartum, neurodivergent, and general population clients.

Read more about Ajith →

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