The World Health Organization (WHO) defines ageing as a normal, lifelong process where the number of people aged 60+ is rapidly growing—from 1 billion in 2019 to 2.1 billion by 2050—particularly in developing countries.WHO promotes healthy ageing as developing and maintaining functional ability for wellbeing in older age, encompassing intrinsic capacity (physical/mental), supportive environments, and their interactions to meet basic needs, stay mobile, build relationships, and contribute to society