SUBJECTIVE EFFECTDefinition: sourced draft

Anxiety and jitteriness

Uncomfortable arousal or unease reported after exposure. The experience depends on dose, sensitivity and context.

Also called Jitteriness

Reported experience

1 observations

These qualitative descriptions preserve the reported direction and setting. They do not assign a universal intensity score.

CaffeineSourced draft
Variable

Anxiety / jitteriness

Adverse experiences depend on exposure and sensitivity; vulnerable populations need separate consideration. Source

Evidence type
Human research
Population
Populations represented in a narrative safety review
Exposure
Varied caffeine intakes and exposure histories
Instrument
Not assessed
Reported magnitude
Not established

Connections & claims

Open graph

Each relationship keeps its participants and their roles together. Source details explain what the connection supports.

No sourced relationships have been assessed for this concept yet.

Linked substances

1 entries

Tagged articles and participants in the relationships above. A shared tag alone does not establish a causal effect.

Follow the sources

Definition sources

Supporting reading for this original editorial definition. Independent editorial review has not been recorded.

Observation & claim sources

  1. Narrative review · 2017

    The Safety of Ingested Caffeine: A Comprehensive Review

    Temple et al.

    Reviews absorption, adenosine signaling, adult elimination and population-specific safety concerns.

    Limitation A broad review; its typical kinetic values cannot predict an individual's response.

    Funding / disclosures Not assessed; consult the original disclosure.

    Source in Caffeine