The document discusses physiological and non-physiological menopause. Physiological menopause typically occurs between ages 51-52 and is diagnosed clinically based on symptoms. Tests are not useful during perimenopause due to hormonal variations. Non-physiological menopause can be premature before age 40, or iatrogenic due to medical treatments like chemotherapy or drugs that induce temporary menopause. Surgical menopause results from bilateral oophorectomy. Menopause affects women through vasomotor symptoms, psychological effects, changes to the endometrium and urogenital tract, impacts on bone health, and increased risk of conditions like dementia. Lifestyle and diet, pharmacological treatments, and hormonal replacement therapy