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Could having a doctor in the family help you to live longer? New research from Swedish families says it does - it means you are 10% more likely to live to the age of 80, be less likely to have a heart attack, lung cancer or type 2 diabetes. Because so many people apply to study medicine in Sweden there is now a lottery system 鈥� so researchers can then study the impact on family health.

A new study of 2,000 older adults given a 鈥渟mell test鈥� has revealed a link between those with a poor sense of smell and a higher risk of dying. The test examined the ability to recognise smells like chocolate, lemon, onion and petrol. The strongest link was with deaths from degenerative brain conditions like Parkinson鈥檚 disease and dementia.

Getting the right treatment for cancer is important 鈥� but it can mean spending time in buildings with few creature comforts. Maggie鈥檚 Centres are set up close to hospitals so patients and their families can relax or get advice while waiting for appointments. The first in Asia was built in Hong Kong and Health Check meets some of its visitors on a tour around the building and its gardens.

(Photo caption: Examining an elderly patient - credit: Getty Images)

Health Check was presented by Claudia Hammond with comments from Dr Ayan Panja

Producer: Paula McGrath