Which of the following best describes healthy ageing? (A) Ageing at a healthy rate and trying to look younger (B) Increasing the proportion of people who consume healthy foods throughout their life (C) Reducing the risk of illness and disease when growing older by maintaining physical, dietary and mental health (D) Reducing the number of people who die at a young age from illnesses related to hereditary and genetic factors - HSC - SSCE Personal Development and Physical Education - Question 17 - 2016 - Paper 1

When considering the options provided, the aim of healthy ageing is best captured by option (C): Reducing the risk of illness and disease when growing older by maintaining physical, dietary and mental health. This definition focuses on the proactive measures one can take to ensure a healthier lifestyle as one ages. It encompasses not only physical health but also dietary and mental aspects, making it a holistic approach towards ageing. This contrasts with the other options, which either focus on superficial aspects, specific dietary behaviors, or preventing early mortality without addressing the broader conception of health across the lifespan.