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Smell coffee: wake up or calm down?

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 06/10/2026, 05:16:24 UTC.

Briefings

A study suggests that the scent of coffee can trigger a physiological response in the brain before the first sip, potentially reducing anxiety. The research, led by nutritionist Mariana Chaves, indicates that olfactory cues activate specific neural pathways related to mood regulation. This finding challenges the common belief that smell alone is sufficient to induce calmness, offering a scientific basis for the 'coffee smell effect'.

Key points

• The scent of coffee activates neural pathways in the brain before the first sip, potentially reducing anxiety.
• The study was conducted by nutritionist Mariana Chaves, who explains the physiological mechanisms behind the effect.

Context

Research indicates that the smell of coffee can trigger a physiological response in the brain before the first sip, potentially reducing anxiety. This finding challenges the common belief that smell alone is sufficient to induce calmness, offering a scientific basis for the 'coffee smell effect'.

Limitations

The study was conducted by nutritionist Mariana Chaves, who explains the physiological mechanisms behind the effect. The evidence is limited to the study's findings and does not include broader population data or long-term effects.

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