AQA GCSE Biology · 8461
Specification 4.2.2.6, 4.2.2.7 · Paper 1
A characteristic or exposure linked to an increased rate of a disease, without making the disease inevitable.
Revise: Lifestyle Factors and Chronic Disease MechanismsA risk factor is linked to an increased rate of disease: it changes the likelihood of becoming ill, but does not determine what will happen to any one person. Risk factors include lifestyle choices, such as diet, smoking and alcohol consumption, as well as substances in the body or environment.
- Revise: Cancer
Something associated with an increased probability of developing a disease.