Digital model of ageing reveals importance of psychological health as well as biological
Feeling unhappy, depressed or lonely could speed up the ageing processes more than smoking or even certain diseases, researchers have suggested.
While everyone has an age based on their date of birth – their “chronological age” – they also have what is known as a “biological age”, based on the ageing of the body’s functions, influenced by genetics, lifestyle and other factors. Studies have previously suggested the higher the biological age, the higher the risk of various diseases, and the risk of death.
