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Ask Doctor Dawn

Ask Doctor Dawn

Dr. Dawn Motyka - JivaMedia.com

Answers to your medical questions and health topics in the news.

732 - Inside the Cellular Atlas: From Microbiomes to Holobionts - A Revolutionary View of Life's Complex Interconnections and Disease Patterns
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  • 732 - Inside the Cellular Atlas: From Microbiomes to Holobionts - A Revolutionary View of Life's Complex Interconnections and Disease Patterns

    Broadcast from KSQD, Santa Cruz on 11-21-2-24:

    Dr. Dawn introduces the groundbreaking Cellular Atlas project published in Nature journal, explaining how new technology allows unprecedented analysis of cellular interactions and developmental patterns. she explores the concept of holobionts - viewing symbiotic organisms as composite life forms with their microbiomes as co-equal contributors - challenging traditional views of individual organisms. The show delves into examples of holobiont relationships in nature, from bark beetles carrying fungal spores to the complex bacterial communities in human bodies and plant root systems. Dr. Dawn discusses how the holobiont perspective is revolutionizing our understanding of diseases, from cancer microbiomes to colony collapse disorder in bees. She examines practical applications of holobiont research in agriculture, including drought-resistant crops and methods to reduce methane emissions from cattle. The show explores the gut-brain axis and how microbiome interactions influence various diseases including depression, anxiety, and metabolic disorders. She then discusses research identifying that various cancers co-exist in the body with distinct fungal and bacterial microbiomes of their own Dr. Dawn concludes with a discussion of declining iodine levels in the American population, examining dietary changes and potential health implications.
    Sat, 23 Nov 2024 - 49min
  • 731 - From IV Fluid Shortages to Revolutionary Genetic Treatments: Cystic Fibrosis Breakthroughs

    Broadcast from KSQD, Santa Cruz on 11-14-2024:

    Dr. Dawn discusses a severe national IV fluid shortage caused by Hurricane Helene's flooding of a Baxter International factory which has affected hospital operations and surgical schedules nationwide. She provides a comprehensive explanation of cystic fibrosis, detailing how genetic mutations affect mucus production and impact multiple body systems, particularly the lungs and digestive system. The show explores the daily challenges faced by cystic fibrosis patients and their families, from complex treatment routines to social and financial impacts. Dr. Dawn presents exciting breakthroughs in cystic fibrosis treatment, including new CFTR modulators, targeted antibiotics, and promising developments in stem cell therapy and genetic treatments. She discusses a new universal genomic test developed at UCSF that can identify nearly any pathogen in cerebrospinal fluid, potentially revolutionizing the diagnosis of neurological infections. Dr. Dawn advises a caller about retinal dystrophy, explaining the differences between various eye conditions and suggesting potential dietary and lifestyle interventions. The show concludes with a concerning report about the tenfold increase in congenital syphilis cases over the past decade.
    Fri, 15 Nov 2024 - 50min
  • 730 - Deep Breathing, Stress Tests, and A2 Milk, plus insights on Heart Health, Alcohol Management in Dementia, and Breaking Scientific News in Fertility

    Broadcast from KSQD, Santa Cruz on 11-07-2024:

    Dr. Dawn opens with a guided deep breathing exercise to help listeners manage stress and maintain emotional balance in challenging times. She helps an emailer understand a stress test result for a 72-year-old patient, explaining ST changes, ischemia, and the importance of follow-up angiography tests for heart health evaluation. The show addresses another email from a listener asking for advice about managing alcohol use in an 85-year-old dementia patient. Dr. Dawn discusses medical detox options and medications like Naltrexone for treatment. Dr. Dawn explores the use of low-dose Naltrexone for chronic pain management, particularly in diabetic neuropathy and fibromyalgia. She discusses cataract formation risks associated with St. John's Wort and also mentions the adverse interaction between prostate medications and cataract surgery which increases the risk of complications. Make sure your ophthalmologist knows you are on prostate medications The show features an in-depth explanation of A1 versus A2 milk proteins, their digestive impacts, and potential inflammatory effects in the body. Dr. Dawn concludes with groundbreaking research on creating viable oocytes from stem cells in mice, discussing implications for future fertility treatments.
    Sat, 09 Nov 2024 - 53min
  • 729 - Understanding Pain: From New Research on GLP-1 Drugs to Alternative Treatments for Complex Pain Syndromes and Neuropathy

    Broadcast from KSQD, Santa Cruz on 10-31-2024:

    Dr. Dawn addresses a listener's question about PSA results, introducing the new ExoDX prostate score test as a less invasive screening option. Dr. Dawn provides a comprehensive overview of chronic pain types, including nociceptive, neuropathic, and nociplastic pain, affecting 30% of the global population. She explains the gate control theory of pain and how recent research suggests autoimmune components in conditions like fibromyalgia. A caller's description of intermittent, localized pain leads to discussion of food sensitivities, immune complexes, and elimination diet strategies. Dr. Dawn reveals exciting new research showing GLP-1 receptor agonists (like Ozempic) may effectively treat various types of pain. She concludes with practical advice for pain management, including nutritional support, hormone optimization, and medications to avoid.
    Fri, 01 Nov 2024 - 51min
  • 728 - Pancreatic Cancer Awareness Special: Local Experts and Survivors Share Stories of Innovation, Research, and Hope

    Broadcast from KSQD, Santa Cruz on 10-24-2024:

    Cindy Jaconette introduces the upcoming "Raise Your Voices for Pancreatic Cancer Support" concert at Bargetto Winery on 11/2/2024, benefiting the Santa Cruz Cancer Benefit Group. Signup at https://www.sccbg.org/ Dr. Michael Alexander discusses pancreatic cancer detection challenges and explains how the Santa Cruz Cancer Benefit Group supports local cancer services and research. Dr. Alexander describes the comprehensive services offered by the Katz Cancer Resource Center, including nurse navigation, genetic counseling, and support groups. Dr. Joel Primack shares his remarkable pancreatic cancer survival story, highlighting the importance of clinical trials and immunotherapy treatments. Dr. Primack, an astrophysicist, offers fascinating insights into modern cosmology and upcoming astronomical projects, demonstrating the importance of maintaining passion during cancer treatment. The doctor addresses questions about TB testing accuracy, explaining the high rate of false positives in Quantiferon tests and suggesting retesting protocols. Dr. Dawn responds to a caller's questions about alcohol and eating before sleep, explaining how both can interfere with sleep hormones and digestive processes.
    Fri, 25 Oct 2024 - 54min
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