Shingles vaccine slows the progression of dementia

We already knew that the shingles vaccine reduces the risk of developing dementia, but new research has shown that it also slows the progression of the disease. BBC journalist Laura Foster discusses why this might be happening.Can a negative mindset reduce the effectiveness of medical treatments? Claudia speaks with Dr Katharina Schmidt in Essen, Germany to find out about her new research on the “nocebo effect”, and learn what it means for healthcare providers.Peru has one of the highest burdens of tuberculosis in Latin America and it’s a major public health challenge. Reporter Jane Chambers meets one group of health professionals working in Carabayllo who are determined to turn that around.Why the time of day you take your immunotherapy cancer medication might impact its success. Plus, can self-administered hypnosis describing cool, snowy mountains help soothe hot flashes associated with the menopause?Presenter: Claudia Hammond Producer: Hannah Robins Assistant Producer: Georgia Christie