Lifestyle and disease risk
Lifestyle and disease risk
A non-communicable disease does not spread directly between organisms. It often develops slowly because of factors such as lifestyle, diet, genes or nutrient deficiency. Some non-communicable diseases can have pathogen-related causes or infectious risk factors, such as HPV-associated cervical cancer and hepatitis-associated liver cancer.
Step-by-step lessons on Edexcel GCSE Biology 5.4.2 Lifestyle factors and non-communicable disease. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.