In today's podcast, we discuss the evidence for changing mammogram guidelines to include women in their 4th decade (40-50). I open with a new promise to bring you more authentic conversations on evidence (and more calling out of the bs online). We also talk about how to make decisions about screening for yourself (and why we are in favour of the breast cancer screening guidelines). I hope you enjoy the episode. Remember to leave a review after listening so we can reach more women like you.    Here's an AI-Generated summary of what we talked about in today's episode:  Understanding Screening Tests: Screening tests aim to detect diseases early in large populations. Effective screening tests must find diseases at a time when intervention can significantly alter outcomes. Breast Cancer Screening Guidelines: Recent guideline changes focus on early detection, especially in younger women. The new age bracket (40-50 years) is targeted due to the aggressive nature of breast cancer in premenopausal women. Addressing Misconceptions and Fears: Common myths about mammograms causing breast cancer are debunked. Emphasis on the goal of screening: early detection to save lives, not to cause harm. The Role of Mammograms: Mammograms are selected for breast cancer screening due to their accessibility and safety. The podcast clarifies the difference between diagnostic tests and screening tests. Critiquing Alternative Screening Methods: Discussion on the lack of evidence supporting alternative methods like thermography. Stress on the importance of relying on scientifically proven screening methods. Importance of Evidence-Based Screening: Screening is based on population statistics and the greater good, not individual cases. Encouragement to view public health recommendations within the context of overall population benefit. What to do next: Listeners are encouraged to critically assess health information, especially regarding breast cancer screening. Importance of making health decisions based on scientific evidence and personal values.