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Health Matters

Health Matters

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Your weekly dose of health and wellness information, from the leading experts. Join host Courtney Allison to get news you can use in your own life. New episodes drop each Wednesday. If you are looking for practical health tips and trustworthy information from world-class doctors and medical experts you will enjoy listening to Health Matters. Health Matters was created to share stories of science, care, and wellness that are happening every day at NewYork-Presbyterian, one of the nation’s most comprehensive healthcare systems. In keeping with NewYork-Presbyterian’s long legacy of medical excellence, Health Matters features the latest news and insights from our trusted experts; inspiring first-hand accounts from patients and caregivers; and updates on the latest research and innovations in patient care, all in collaboration with our academic partners Columbia and Weill Cornell Medicine. To learn more visit: https://healthmatters.nyp.org© 2023 NewYork-Presbyterian Hospital Développement personnel Hygiène et vie saine Maladie et pathologies physiques Psychologie Psychologie et psychiatrie Réussite personnelle
Épisodes
  • Understanding Breast Cancer Screening: Mammograms, MRIs, and More

    Understanding Breast Cancer Screening: Mammograms, MRIs, and More
    Oct 21 2026
    Breast cancer remains one of the most common cancers affecting women, but advances in screening are helping detect cancers earlier and improve outcomes. In this episode of Health Matters, host Courtney Allison speaks with Dr. Janice Sung, radiologist and associate division chief of breast imaging at NewYork-Presbyterian and Columbia, about today's breast cancer screening options and how women can better understand their personal screening needs.Dr. Sung explains why annual mammograms remain the foundation of breast cancer screening and reviews current recommendations for when screening should begin. She also discusses how family history, genetic mutations, and breast density can influence both risk and screening strategies.The conversation explores supplemental screening options, including breast ultrasound, MRI, abbreviated MRI, and contrast-enhanced mammography. Dr. Sung explains how these technologies work, why some tests are more sensitive than others, and how newer vascular-based imaging techniques are helping identify cancers earlier.Finally, she discusses the role of artificial intelligence in breast imaging, the move toward more personalized screening approaches, and why staying up to date with recommended screenings remains one of the most effective ways to reduce breast cancer mortality.Chapters00:00 – Why Breast Cancer Screening MattersHow screening helps detect cancer earlier, improves outcomes, and saves lives02:15 – Mammograms, Breast Density, and Screening GuidelinesWhen to start screening, what mammograms can and cannot detect, and how dense breast tissue affects imaging06:00 – Ultrasound, MRI, and New Screening TechnologiesHow supplemental screening works and when tests like MRI, abbreviated MRI, and contrast-enhanced mammography may be recommended09:15 – Genetics, AI, and the Future of ScreeningUnderstanding inherited risk, how artificial intelligence supports breast imaging, and the shift toward personalized screening Key Topics Covered· Breast cancer screening· Mammograms· Dense breasts· Breast density· Breast ultrasound· Breast MRI· Abbreviated MRI· Contrast-enhanced mammography· Breast cancer prevention· Early cancer detection· Breast cancer risk factors· Family history and breast cancer· BRCA mutations· PTEN mutations· Genetic testing· Artificial intelligence in healthcare· AI in breast imaging· Personalized medicine· Women's health· Cancer screening guidelines· Breast imaging· Breast cancer awareness· Screening recommendations· Preventive care Key TakeawayBreast cancer screening saves lives, and today's screening options are more personalized than ever. While annual mammograms remain the foundation of screening for most women beginning at age 40, factors such as breast density, family history, and genetic risk may make additional imaging tests appropriate. Talking with your healthcare provider about your individual risk can help ensure you're getting the screening that's right for you.Doctor BioDr. Janice Sung is a board-certified radiologist specializing in breast imaging. She is an attending radiologist at NewYork-Presbyterian Hospital and professor of radiology at Columbia University Vagelos College of Physicians and Surgeons. Dr. Sung is experienced in all types of breast imaging and breast cancer diagnosis, including mammography, ultrasound, and MRI, as well as image-guided interventional procedures such as stereotactic breast biopsy, ultrasound-guided biopsy, MR-guided biopsy, and radioactive seed placement and wire localizations.Dr. Sung's research focuses on imaging for early breast cancer detection in women who are at intermediate and high risk for developing breast cancer. She has co-authored multiple scientific articles defining groups of women who will benefit from screening that is more intensive than routine, annual mammography. She is frequently invited to lecture on this and other topics in breast imaging. She also trains and supervises residents and fellows in interpreting breast-images and in interventional breast procedures. In recognition of her accomplishments, she has been named a Fellow of the Society of Breast Imaging.Dr. Sung received her medical degree from the State University of New York, Buffalo, and completed a residency in diagnostic radiology at the University of Pennsylvania. She then completed a one-year fellowship in breast and body imaging at Memorial Sloan Kettering Cancer Center.
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    16 min
  • Why do UTIs Keep Coming Back?

    Why do UTIs Keep Coming Back?
    Oct 7 2026
    Painful urination, frequent trips to the bathroom, and persistent discomfort are hallmark signs of a urinary tract infection, one of the most common bacterial infections, especially among women. In this episode of Health Matters, host Courtney Allison speaks with Dr. Larissa Rodriguez, urologist-in-chief at NewYork-Presbyterian and Weill Cornell Medicine, about what causes UTIs and why they are so common.Dr. Rodriguez explains how bacteria enter and infect the urinary tract, why women are at higher risk than men, and how factors such as menopause and changes in the vaginal microbiome can increase susceptibility to infection. She also discusses the symptoms of uncomplicated UTIs and the warning signs that an infection may have spread to the kidneys.The conversation explores the challenges of recurrent UTIs, including the role antibiotics can play in disrupting healthy bacteria and contributing to a cycle of repeated infections. Dr. Rodriguez shares current treatment strategies, explains why shorter and more targeted antibiotic courses are preferred, and discusses concerns about antibiotic resistance.Finally, she reviews emerging therapies and ongoing research, including methenamine, microbiome-based approaches, and vaccine development. She also separates fact from fiction when it comes to cranberry supplements, probiotics, hygiene myths, and other commonly discussed prevention strategies.Chapters00:00 – What Causes UTIs and Who Gets Them?Why urinary tract infections happen, why women are more susceptible, and common risk factors across the lifespan04:00 – Symptoms, Warning Signs, and Kidney InfectionsHow to recognize a UTI, when symptoms become serious, and signs an infection may have spread beyond the bladder05:40 – Recurrent UTIs and Antibiotic ResistanceWhy infections come back, how treatment works, and the importance of targeted antibiotic use08:15 – New Treatments, Prevention, and UTI MythsMethenamine, microbiome research, cranberry products, probiotics, and practical ways to reduce infection riskKey Topics CoveredUrinary tract infections (UTIs)Recurrent UTIsWomen's healthBladder infectionsKidney infectionsPyelonephritisUrologyUrinary symptomsMenopause and UTIsVaginal microbiomeAntibiotic resistanceUrine culturesUTI preventionMethenamineProbioticsCranberry supplementsD-mannoseVaginal healthPostmenopausal healthMicrobiome researchUTI vaccinesKidney healthAntibiotic stewardshipUrologic careKey TakeawayUTIs are extremely common, particularly among women, but recurrent infections should not simply be treated with repeated rounds of antibiotics. Understanding the role of the microbiome, obtaining proper testing, and working with a specialist when infections persist can help identify effective prevention strategies and reduce the risk of future infections.Doctor BioDr. Larissa Rodriguez is urologist-in-chief at NewYork-Presbyterian/Weill Cornell Medical Center and chair of the Department of Urology at Weill Cornell Medicine. She is a board-certified urologist with expertise in the surgical reconstruction of pelvic floor conditions. A clinical and basic scientist, Dr. Rodriguez has published more than 100 original studies in peer-reviewed journals such as the Journal of Urology, Urology, and Female Pelvic Medicine and Reconstructive Surgery. She is the principal investigator of the NIH-sponsored Multidisciplinary Approach to the Study of Urologic Pelvic Pain (MAPP) research network, which investigates the underlying causes of bladder pain syndrome and how best to treat it. Dr. Rodriguez has received numerous research grants and served as reviewer of multiple journals and member of study sections for the NIH, including its Kidney and Urologic Systems Function and Dysfunction Study Section. She has received multiple research awards from the American Urological Association as well as its Western Section, and the Society or Urodynamics, Female Pelvic Medicine, and Urogenital Reconstruction (SUFU). In 2008, Dr. Rodriguez received SUFU’s Paul Zimskind Award, which honors physicians who are within 10 years of completing residency or fellowship and have made significant contributions to the field of pelvic medicine and voiding dysfunction, primarily through basic and clinical research.Dr. Rodríguez earned her bachelor's degree in mathematics from the Massachusetts Institute of Technology in 1989 and her medical degree in 1994 from Stanford University School of Medicine. After completing a urology residency at Stanford University, Dr. Rodríguez joined UCLA David Geffen School of Medicine, where she completed a fellowship in Urogynecology and Reconstructive Pelvic Surgery (formally known as Female Pelvic Medicine and Reconstructive Surgery) under the direction of Dr. Shlomo Raz, as well as postdoctoral research training under Nobel Laureate Dr. Louis Ignarro. She joined UCLA's faculty in 2001 and became a professor of urology and of obstetrics and gynecology, co-director of the Division of Pelvic ...
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    16 min
  • Is Your Snoring a Sign of Sleep Apnea?

    Is Your Snoring a Sign of Sleep Apnea?
    Sep 9 2026

    Snoring may be a nuisance, but for some people it can be a sign of obstructive sleep apnea, a common condition that disrupts breathing during sleep and can have serious health consequences if left untreated.

    In this episode of Health Matters, host Courtney Allison speaks with Dr. Ana Krieger, director of the Center for Sleep Medicine at NewYork-Presbyterian and Weill Cornell Medicine, about what causes snoring, how sleep apnea develops, and why so many people unknowingly live with the condition.

    Dr. Krieger explains how sleep affects virtually every system in the body, from the brain and cardiovascular system to memory and cognitive function. She discusses common symptoms of sleep apnea, risk factors such as age, weight changes, alcohol use, and menopause, and the importance of testing when symptoms arise.

    The conversation also explores treatment options ranging from CPAP therapy and dental devices to newer treatment approaches, while offering practical advice for improving sleep hygiene and building habits that support better sleep and long-term health.

    Chapters

    00:00 – Snoring, Sleep Apnea, and What Causes Them

    What happens in the airway during sleep, why people snore, and how sleep apnea develops

    04:00 – Symptoms and Warning Signs of Sleep Apnea

    Common symptoms, hidden signs, risk factors, and why many people don't realize they have sleep apnea

    06:30 – How Sleep Affects the Brain and Body

    The role of sleep in memory, cognitive function, cardiovascular health, and overall well-being

    10:45 – Sleep Apnea Treatments and Better Sleep Habits

    CPAP therapy, dental devices, newer treatment options, and practical tips for improving sleep hygiene

    Key Topics Covered

    Snoring

    Sleep apnea

    Obstructive sleep apnea

    Sleep disorders

    Sleep studies

    Sleep testing

    Sleep health

    Cognitive health

    Memory and sleep

    Brain health

    Cardiovascular health

    Atrial fibrillation

    Sleep deprivation

    Sleep quality

    CPAP therapy

    Mandibular advancement devices

    Sleep apnea treatments

    Sleep hygiene

    Insomnia and stress

    Menopause and sleep apnea

    Alcohol and sleep

    Healthy sleep habits

    Breathing during sleep

    Sleep medicine

    Key Takeaway

    Snoring is often harmless, but it can also be a sign of sleep apnea, a common condition that affects breathing, sleep quality, and overall health. Recognizing symptoms early, seeking evaluation when needed, and prioritizing healthy sleep habits can help improve sleep, protect brain and heart health, and enhance quality of life.

    Doctor Bio

    Dr. Ana Krieger is director of the Center for Sleep Medicine at NewYork-Presbyterian/Weill Cornell Medical Center and Weill Cornell Medicine. She is a professor of clinical medicine in the Departments of Medicine, Neurology and Genetic Medicine and chief of the Sleep Neurology Division in the Department of Neurology at Weill Cornell Medicine. She is a board certified specialist in Sleep Medicine by the American Academy of Sleep Medicine.

    Dr. Krieger also holds board certifications in internal medicine and pulmonary medicine and has a master’s degree in global public health with emphasis in healthcare policy and management.

    Over the past 25 years, Dr. Krieger has been actively involved in providing comprehensive patient care in sleep medicine, overseeing the Center for Sleep Medicine, a group practice that evaluates over 1,000 patients each month in New York City.

    She is also actively involved in medical and subspecialty education and research. As a clinician scientist, Dr. Krieger is the principal investigator in collaborative multidisciplinary research projects in sleep medicine and has published extensively in the field.

    Her current research is sponsored by the National Institutes of Health (NIH) and the National Science Foundation. She serves as Chair of the Mentored to Independence (MTI) K99/R00 grant review committee at the National Heart Lung and Blood Institute (NHLBI) at the NIH.

    Dr. Krieger is an active lecturer, regularly contributing to media efforts aiming at improving sleep health in the population. She is a Robert Wood Johnson Scholar, and Fellow of the New York Academy of Medicine, American College of Chest Physicians and American Academy of Sleep Medicine.
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    16 min
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