Climate change worry is often discussed as an emotional burden, but new research suggests it may also be associated with how people think about everyday food choices. A study of 751 adults in Ankara, Türkiye, found that people who reported greater climate change worry also tended to report substantially stronger concern about the ecological consequences of eating and more mindful eating behaviours.
The study, published in Scientific Reports on 3 October 2026, offers a detailed look at the relationship between broad concern about climate change and a more specific form of environmental concern focused on food. The researchers were particularly interested in whether eating-related eco-concern statistically helped explain why climate worry was associated with mindful eating.
The results point to a strong connection, but they do not show that worry causes people to eat more mindfully. Because the research was cross-sectional, all of the main variables were measured at one point in time. The findings therefore describe patterns of association rather than a causal psychological sequence.
From a global concern to an everyday behaviour
Climate change can feel distant from ordinary routines even when people regard it as a serious threat. Food provides a particularly direct link between environmental concern and daily behaviour because agricultural production, food processing, transport, consumption and waste all have environmental consequences.
The researchers examined whether general climate change worry was associated with expanded mindful eating, a concept that extends beyond simply paying attention while eating. The study also considered a food-specific environmental construct called eating-related eco-concern. This captures concern about how food choices affect ecological systems and planetary health.
The central question was whether climate worry and mindful eating were connected partly because people who worry about climate change also become more attentive to the environmental consequences of what they eat.
How the study was conducted
The cross-sectional study included 751 adults aged 19 to 65 who lived in Ankara. Data were collected through a web-based questionnaire. Participants completed the Climate Change Worry Scale, the Eating-Related Eco-Concern Scale and the Turkish version of the Expanded Mindful Eating Scale, alongside a sociodemographic questionnaire.
The eligibility criteria were designed to reduce several potential sources of variation. People who reported a professionally diagnosed chronic disease, psychiatric condition or eating disorder were excluded, as were pregnant or breastfeeding women. This means the findings should not automatically be generalised to those populations.
The researchers first examined correlations among the main measures and then used linear regression to assess their statistical relationships. They also tested an indirect association using Hayes PROCESS Model 4 with 5,000 bootstrap resamples. Bootstrapping repeatedly resamples the observed data to estimate the uncertainty around an indirect effect without relying on a simple normality assumption.
Climate worry and food-related concern were closely connected
The strongest headline result was the relationship between climate change worry and eating-related eco-concern. The correlation was r = 0.80, with p < 0.001. A correlation of this size indicates a strong positive statistical relationship in this sample: participants who reported greater worry about climate change generally also reported greater ecological concern about eating.
Climate change worry was also moderately correlated with expanded mindful eating, at r = 0.54, again with p < 0.001. This suggests that higher climate worry tended to occur alongside greater mindful attention to eating, although the relationship was notably weaker than the link between climate worry and food-specific eco-concern.
In the regression analysis, climate change worry showed the strongest association with eating-related eco-concern, with a standardised coefficient of β = 0.65 and p < 0.001. The standardised coefficient helps indicate the relative strength and direction of the association after variables are expressed on comparable scales.
Food-specific concern statistically accounted for part of the relationship
The mediation analysis added another layer. Eating-related eco-concern partially statistically mediated the association between climate change worry and total mindful eating. The estimated indirect effect was 0.30, with a 95% bootstrap confidence interval from 0.24 to 0.37.
Because that interval did not include zero, the indirect association was statistically supported in the model. In practical terms, people with greater climate worry also tended to have greater food-related ecological concern, which in turn was associated with more mindful eating. However, the design cannot establish that one variable caused the next.
The pattern was particularly notable for the Health of the Planet component of mindful eating. Once eating-related eco-concern was included in the model, the direct association between climate change worry and this component was no longer statistically significant. The indirect effect was 0.16, with a 95% bootstrap confidence interval from 0.13 to 0.19.
This finding suggests that broad climate worry and planet-focused eating attitudes overlap in a more specific way through concern about the ecological consequences of food. It does not prove a causal chain, but it helps distinguish general environmental worry from a concern that is directly connected to eating.
Why specificity may matter
One implication is that broad concern about climate change may be more behaviourally meaningful when it becomes connected to a concrete domain. Climate change is an enormous and complex problem. Food choices, by contrast, are repeated frequently and can be understood in terms of relatively tangible actions.
The researchers argue that sustainable nutrition communication may benefit from connecting climate concern to manageable food-related actions rather than relying on fear-based appeals. That distinction matters. Worry can motivate attention, but excessive or poorly directed worry can also become psychologically burdensome. Translating concern into specific, realistic choices may offer a more constructive route than simply intensifying anxiety.
The results also caution against treating mindful eating as purely an individual health practice. In the expanded measure used here, mindful eating can include attention to planetary consequences. The study therefore places eating behaviour at the intersection of personal awareness and environmental concern.
Important limitations
The most important limitation is the cross-sectional design. Although mediation terminology is commonly used for this type of statistical model, temporal order was not demonstrated. It is possible that people who already practise environmentally mindful eating become more concerned about climate change, that another factor influences both, or that the relationships operate in multiple directions.
The measures were self-reported, so the study captured participants’ perceptions and reported tendencies rather than directly observed food purchasing, dietary intake or environmental impact. Social desirability could also influence responses to questions about environmentally responsible behaviour.
The sample was limited to adults living in Ankara and excluded several health-related groups. Cultural norms, food systems, economic conditions and exposure to climate risks differ substantially across countries and regions. Replication in more diverse populations would therefore be necessary before treating the observed relationships as universal.
Finally, a strong correlation between two psychological constructs does not mean they are interchangeable. Climate change worry and eating-related eco-concern were measured as distinct concepts, and future longitudinal or experimental work would be needed to test whether changes in one reliably precede changes in the other.
What the study adds
The study provides unusually clear quantitative evidence that broad climate worry and food-specific environmental concern are closely related in this sample. The r = 0.80 correlation is especially striking, while the indirect-effect analysis suggests that food-related eco-concern may be an important statistical bridge between general climate worry and mindful eating.
For researchers and communicators, the findings support a more nuanced question than whether climate worry is simply good or bad. A potentially more useful question is what people do with that concern. When environmental worry is connected to specific and manageable areas of daily life, it may coexist with behaviours that people perceive as more attentive to planetary health.
Source Information
Study: From climate change worry to mindful eating for planetary health: a cross-sectional study of eating-related eco-concern
Authors: Pınar Göbel, Sena Dilşad Akçakaya, Berna Betül Cihan, Kübra Top and colleagues
Journal: Scientific Reports
Published: 3 October 2026
DOI: 10.1038/s41598-026-74553-w
Study design: Cross-sectional web-based survey of 751 adults aged 19 to 65 in Ankara, Türkiye, with correlation, regression and bootstrap mediation analyses.
