A patient with a non-communicable lung disease smokes, drinks large amounts of alcohol, eats a diet high in saturated fat and does little exercise.
Which change would most directly reduce further damage to the patient's lungs?
stop smoking
reduce alcohol intake
eat a more balanced diet
take more regular exercise
102 exam-style questions on Edexcel GCSE Biology 5.4 Non-communicable diseases, covering 5.4.1 Interaction of factors in non-communicable disease, 5.4.2 Lifestyle factors and non-communicable disease, and 5.4.3 Treatments for cardiovascular disease. Each one has a worked solution and a mark scheme showing where the marks go.