Summary: Is it safe to drink urine, or even sea water in a survival situation? Dr Mark Porter examines calls to withdraw one of the most widely used anti-inflammatory drugs, diclofenac because of its increased risk of heart attacks. And what kinds of health problems can result from living with a parrot, cockatiel or a loft full of pigeons? As guidelines to improve hospital meals are introduced, how will the idea of food as medicine improve patients' experience?
