1
1
↑1
↓0
—1
Evidence suggests Smoking haslittle to no effecton Breast cancer.
2 studies (2 claims)
Insufficient evidence
Study Claims
| Intervention | Direction | Endpoint | Type | Population | Dosage | Title |
|---|---|---|---|---|---|---|
| smoking | Increases - are linked to a higher risk | breast cancer risk | Human | — | Not mentioned | Modifiable Risk Factors for Breast Cancer: Insights From Systematic Reviews.cited 2× |
| smoking | No effect - conflicting | breast cancer risk | Human | women | Not specified | Lifestyle components and primary breast cancer prevention.cited 19× |