How do cultural and gender factors shape interoceptive processing and its emotional consequences?

Why do women score lower on body-signal accuracy but often read emotions better?

Interoceptive accuracy is the ability to detect internal physiological signals, such as heartbeat or hunger. Most theories of emotion give this ability a central role: if you sense your body clearly, the reasoning goes, you should experience and recognize emotions more vividly. Yet studies of gender differences do not fit that story neatly. Women typically show poorer interoceptive accuracy, but they often outperform men on measures of emotional processing and recognition [1].

One proposed explanation is that the two groups are not really differing in how well they sense the body, but in what they call the sensation. Building on earlier theory, the authors suggest that language socialisation may lead women and men to differ in how readily they label an internal state change as physiological versus emotional [1]. Under this view, a woman may report a racing heart as anxiety, while a man may report the same signal as a physical sensation. That difference in labelling would depress accuracy scores for one group while boosting emotion scores for the same group, producing the apparent contradiction. The authors present this as a plausible explanation, not a settled finding, and note that questions remain about how interoceptive and emotional domains should be divided up [1].

Culture supplies the vocabulary for turning a body sensation into a feeling

Interoception is not just a passive readout. Higher-order interpretation of internal signals, guided by external context, is treated as part of the process that shapes emotional experience [2]. Culture is one source of that context. In a study of Japanese speech, the researcher found that emotions, together with socially and culturally shared knowledge about emotions, shape how people express them, and that a speaker's gender and place of origin can be inferred from the utterance-final particles they use [5].

That finding is about expression rather than about accuracy at detecting a heartbeat, and the two should not be conflated. Still, it illustrates a broader point: the same internal state can be packaged into different social signals depending on who is speaking and where they learned to speak. If language socialisation shapes whether a sensation gets called physiological or emotional [1], then the cultural toolkit a person grows up with is part of what determines the emotional consequence of a bodily signal.

In illness, gender differences show up in emotional awareness more than in body sensing

A study of older people living with HIV examined interoceptive awareness alongside heart disease prevalence and depressive symptoms. Gender was associated only with emotional awareness, with women reporting higher emotional awareness, and the authors stress the need to separate sex from gender differences, noting that both biological and socio-cultural factors influence HIV [3].

This is a useful check on the idea that gender simply lowers or raises body sensing across the board. In this group, the gender-linked difference appeared in the emotional domain rather than in interoceptive awareness itself, which is consistent with the labelling explanation: what differs may be the emotional channel through which internal states are reported, not the underlying signal detection. The scope matters here. These were older adults with HIV, a group facing a specific disease burden, so the pattern should not be assumed to hold in the general population [3].

Hunger reports point in a similar direction. In work on self-reported interoceptive hunger, the authors note that such differences are often attributed to physiological gender differences, while psycho-socio-cultural influences are also at play, and they connect this to research on emotional eating [4]. In other words, when a person says how hungry they feel, the answer may reflect gendered and cultural habits of attending to and describing bodily events as much as the state of their stomach.

Why the labelling layer matters for emotional health

If gender and culture act mainly at the stage of interpreting and naming internal signals, then emotional consequences follow from that interpretation. Interoception is linked with emotion through multiple dimensions, including the nature of the incoming signals, how accurately they are sensed, how the brain processes them, and how they are interpreted [2]. Conditions with altered emotional profiles, such as anxiety, depression, posttraumatic stress disorder, and autism, show distinct changes in interoception, and behavioural, pharmacological, and psychological approaches may help by targeting interoceptive mechanisms [2].

That makes the social layer clinically relevant. A person who has learned to read every bodily flutter as an emotion may experience more emotional distress from the same signal than someone who reads it as ordinary physiology. Because the evidence for the labelling account is theoretical and the gender patterns are described as incompatible with existing theory rather than resolved [1], the practical takeaway is modest: when studying or treating emotion, it is worth asking how a person was taught to name what they feel in their body, and by whom.

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