Final answer:
Women aged 50 and older are recommended to have annual mammograms, while all women should perform monthly breast self-exams to detect any unusual changes early for better treatment outcomes.
Step-by-step explanation:
It is recommended for women of various age groups to be proactive about breast health through consistent monitoring and screening techniques. For women aged 50 and older, annual mammograms are generally suggested to detect breast cancer early. However, all women, including younger girls, are advised to engage in monthly breast self-exams as a means of establishing what is normal for their bodies and to identify any unusual changes that could indicate the presence of breast cancer at an earlier, more treatable stage. Education on breast health and these practices should be provided to women as soon as they reach an age where such self-awareness is appropriate, as early detection significantly improves outcomes if cancer is present.