pathway · Public research summary
Household smoke and respiratory disease
Cooking and heating with polluting fuels in poorly ventilated homes is linked to chronic respiratory disease, especially among women and children.
Educational only. Associations do not establish individual risk or diagnosis. Read the original sources and limitations.
Illustrative pathway
Household smoke → Airway inflammation → Chronic respiratory disease → Long-term disability
Relationship
Established causal link: Multiple lines of evidence, including experimental, converge.
Evidence and uncertainty
Systematic reviews & meta-analyses; low uncertainty.
Summary
Cooking and heating with polluting fuels in poorly ventilated homes is linked to chronic respiratory disease, especially among women and children.
Limitations
Fuel use tracks poverty and housing quality; stove-intervention trials show smaller effects than observational contrasts.
Data status
Synthetic illustration only. Map widths are not patient counts, prevalence, study effect sizes or personal risks. A paper does not validate every arrow.
Regional browsing relevance
Global; Sub-Saharan Africa; South Asia; Latin America & Caribbean