A practical instructor resource for teaching Healthy Ageing Across the Life Course. It provides chapter-aligned learning objectives, lesson planning guidance, student activities, case discussions, Evidence Checks, critical-thinking prompts, journal-club questions, formative assessment, model answers and marking guidance. Coverage supports university teaching in the biology of ageing, prevention, frailty, sarcopenia, bone health, nutrition, physical activity, cognition, sleep, multimorbidity, social determinants and evidence appraisal. Designed for lecturers and tutors in biomedical and health-science programmes, the companion helps translate the textbook into structured seminars, workshops and independent learning.