Change of life is a traditional euphemism for the menopause, the stage when a woman’s menstrual periods cease permanently as ovarian oestrogen production declines, typically between 45 and 55. Symptoms can include hot flushes, night sweats, sleep disturbance, mood changes, and accelerated bone loss, as oestrogen’s protective effects on the skeleton diminish. Nutrition during this transition emphasises calcium and vitamin D for bone health, adequate protein to preserve muscle, and phytoestrogen-rich foods such as soy, though evidence for symptom relief is mixed. Medical options including hormone therapy are decided individually with a clinician.