Dr Mark Porter reports on ankle arthritis, and when you should keep your child off school.
Dr Mark Porter explores Ebola and how predictions of its spread are made.
Dr Mark Porter looks at the evidence for winter flu jabs and reviews sleep apps.
Dr Mark Porter goes on a weekly quest to demystify the health issues that perplex us.
Dr Mark Porter examines how powerful lobbying groups influence what you eat and drink.
Dr Mark Porter examines the hidden conflicts of interest that can influence your health.
Are hidden conflicts of interest in medicine out of control or an over-hyped concern?
Dr Mark Porter finds out why people with HIV very rarely get multiple sclerosis.
Paracetamol and back pain; blood thinning drugs; drug driving limits and kidney stones.
With a look at Crohn's disease and diet, teachers' voices and cholesterol-lowering foods.