The Truth About...

Dr Chris van Tulleken investigates Britain's favourite foods to discover the truth about calories and shows how we can all be healthier by eating smarter.

Dr Saleyha Ahsan cuts through the confusion and reveals the surprising science of fat - which types of fat we should be eating, and how much is good for us.

Dr Chris Van Tulleken calls on the British public to seek out the truth about the top-selling over-the-counter medicines.

Britain's top dentists show how the latest science can change how we all look after our teeth.

The mission continues to change the way we all look after our gnashers.

Angela Rippon investigates Alzheimer's disease. She learns how people can help to prevent it, meets some of those who are living with it and explores her own risk of developing it.

A&E doctor Javid Abdelmoneim is on a mission to find out the truth about alcohol, including why the government cut the recommended weekly limit for men by a third in January.

Fiona Phillips teams up with leading scientists to investigate how people can eat and drink themselves to good health.

Chris Bavin joins a team of scientists as they follow 40 volunteers on a groundbreaking study to find out exactly how much meat is good for people.

Fiona Phillips explores the latest scientific research into the perception, experience and management of stress.