Health Sciences 2711A/B Lecture Notes - Lecture 1: Old Age Security, Infant Mortality, Population Ageing

• School: Western University
• Department: Health Sciences
• Course: Health Sciences 2711A/B
• Professor: Marie Savundranayagam

Document Summary

Health science 2711 lecture 1: overview and demographic shifts. Aging begins long before the physical signs become obvious. Chronological age: used to classify people into groups. Used to determine eligibility for programs and benefits (example: canada pension) Re(cid:373)ai(cid:374)s do(cid:373)i(cid:374)a(cid:374)t as the legal defi(cid:374)itio(cid:374) of (cid:449)he(cid:374) a pe(cid:396)so(cid:374) (cid:271)e(cid:272)o(cid:373)es (cid:862)olde(cid:396)(cid:863) Nu(cid:373)(cid:271)e(cid:396)s a(cid:396)e(cid:374)"t useful all the ti(cid:373)e there are many differences between people who are 65+ Some may function older than their chronological age, some may function younger. Observable individual attributes to assign people to age categories. Some argue that this is a better way of defining age. Talks about function and abilities in daily life. Linked closely to chronological age, but more about what you are doing: what is happening in your life and in your relationships. Later adulthood when declines in physical functioning and energy availability begin. Characterized by physical frailty, slower mental processes, activity restrictions. Stepped back, withdraw from what you used to do.