Ask Doctor Dawn

Dr. Dawn Motyka - JivaMedia.com
  • 4.7 (110)
  • ALTERNATIVE HEALTH
  • UPDATED WEEKLY
Ask Doctor Dawn

An hour of medical questions, answers, debate, dialogue, discussion, & health in the news.

  1. 1D AGO

    From Hair Vitamins to Cancer Research: Navigating Health Claims and Nutritional Choices

    Broadcast from KSQD, Santa Cruz on 04-24-2025: Dr. Dawn issues an alert about hair growth vitamins containing high doses of biotin that can interfere with important medical tests, explaining how biotin supplementation can cause false readings for thyroid function, troponin, parathyroid hormone, sex hormones, vitamin D, testosterone, PSA, and ferritin tests. Responding to an email about non-stick cookware safety, she examines various ceramic-based technologies claiming to be non-toxic, noting concerns about Teflon alternatives like Thermalon and ScanPan, and recommending cast iron as the safest option, particularly for households with pregnant women. A caller inquires about plant-based diets after hearing a radiation oncologist's claim that all animal products are harmful. Dr. Dawn advocates for a balanced approach rather than extreme positions, suggesting practical strategies for increasing vegetable consumption without laborious food preparation. She discusses counterintuitive findings in cancer research where advanced age can actually reduce cancer risk, explaining how aging cells produce a protein called NUPR1 that makes them iron-deficient and less able to regenerate, potentially offering insights for new therapeutic approaches. A caller asks about Dr. Gundry's claims regarding lectins in foods like almonds and peas, with Dr. Dawn explaining that while lectins are plant defense mechanisms that can be toxic in high amounts, moderate consumption is generally safe because the liver builds additional enzymes to process these compounds and this improves general detoxification. Dr. Dawn clarifies misconceptions about soy products, explaining that fermented options like tempeh have fewer anti-nutrients than raw soybeans (edamame). Tofu while not fermented, undergoes processing that reduces anti-nutrient properties by approximately 90%.

    55 min

  2. APR 18

    From Healthcare Budget Cuts to Prostate Screening Challenges: Public Health Concerns and Clinical Insights

    Broadcast from KSQD, Santa Cruz on 4-17-2025: Dr. Dawn analyzes a leaked federal health program budget document, noting a significant $80 billion cut in discretionary funding, workforce reductions of 20,000 employees, elimination of disease prevention programs, and potential reorganization chaos that could impact healthcare access. She reports on research showing a troubling 5% increase in infant mortality rates in states that have implemented abortion bans, with particularly high increases among Black infants, demonstrating that these bans may have unintended negative consequences on families. Responding to an email about Dupuytren's contracture, Dr. Dawn describes a radiation therapy approach used in Europe that can treat early-stage disease with lower radiation doses, potentially stopping progression without surgery. She discusses new research suggesting that bacterial vaginosis should be treated as a sexually transmitted infection by treating both partners, which reduced recurrence rates from 63% to 35% compared to treating only the woman. Dr. Dawn addresses an email from a breast cancer survivor experiencing menopausal symptoms recommending 5-HTP, trazodone for sleep disruption, iron supplementation for her low ferritin, and dietary adjustments while noting concerns about the black box warning for NOT FEXO - CHECK THE EMAIL FOR THE NAME OF THE DRUG. A studio guest joins the conversation about healthcare priorities, discussing how the American medical system focuses more on disease treatment than prevention, with both agreeing that public spaces should be redesigned to encourage physical activity like in European cities. Responding to an email about a 61-year-old man experiencing dizziness and balance issues when standing or walking, Dr. Dawn suspects B12 deficiency possibly caused by past heavy alcohol use and longstanding acid reflux medication, recommending specific tests. She recommends a few drops of hydrogen peroxide in each ear every night as the best at-home solution to melt earwax buildup and prevent recurrence of blockage.

    37 min

  3. APR 12

    From Asthma Management to Cellular Senescence: Addressing Complex Health Concerns and Providing Clinical Insights

    Broadcast from KSQD, Santa Cruz on 4-10-2025: Dr. Dawn responds to an email about difficult-to-control asthma, recommending quercetin and inhaled cromolyn as mast cell stabilizers, and suggesting Montelukast to address leukotrienes while investigating possible mold exposure as an underlying cause. She discusses groundbreaking research on age-related bone deterioration, explaining how osteocytes undergo structural changes with age, and exploring the concept of cellular senescence including potential treatments like quercetin/dasatinib combination therapy, fisetin, and metformin. A frequent caller with a history of sepsis, osteomyelitis and eye infections describes newly developed high blood pressure, with Dr. Dawn explaining how oxidative stress from infection can damage endothelial cells, reducing nitric oxide production and suggesting L-arginine, beet consumption, and proper blood pressure measurement techniques. Responding to an email about preventing cartilage loss, Dr. Dawn evaluates glucosamine sulfate research, noting key differences between effective and ineffective studies, while emphasizing the importance of achieving healthy body weight as a primary factor in preventing osteoarthritis progression. Dr. Dawn provides guidance to an email question about choosing a primary care physician before retirement, recommending selecting doctors established in their practice for 3-4 years and warning against Medicare Advantage plans that limit provider options. She addresses an email from someone experiencing persistent fatigue following Epstein-Barr virus reactivation, suggesting additional testing to confirm viral load through PCR rather than relying solely on antibody levels, while exploring alternative causes including long COVID, mold exposure, or autoimmune issues.

    53 min

  4. APR 4

    Navigating Vertigo, POTS, and Medical Conditions: Understanding Symptoms, Treatments, and Scientific Updates

    Broadcast from KSQD, Santa Cruz on 4-03-2025: Dr. Dawn provides a comprehensive explanation of vertigo versus dizziness, describing inner ear anatomy, how displaced crystals cause positional vertigo, and various treatment maneuvers including the Epley, Sarmont, and Foster techniques. Responding to an email from a listener suffering from both vertigo and tinnitus, she recommends exploring chiropractic adjustment for the tinnitus and special electroacupuncture treatments while suggesting additional vestibular testing might be beneficial. Dr. Dawn addresses an email about POTS (Postural Orthostatic Tachycardia Syndrome) likely caused by long COVID, recommending diagnostic tests, mitochondrial support supplements, low-dose naltrexone, and investigating possible heavy metal release due to significant weight loss. A caller with Dupuytren's contracture describes frustrations with Medicare Advantage limitations and surgical options, with Dr. Dawn discussing quality of life impacts, the differences between open and minimally invasive procedures, and possible workarounds including voice-to-text technology. The show concludes with Dr. Dawn discussing how a falsified 2006 research paper led Alzheimer's research astray for decades by incorrectly focusing on amyloid beta protein removal, resulting in questionable drug approvals despite expert objections, while better evidence points to tau protein as a more reliable disease marker.

    50 min

  5. MAR 30

    From NSAIDs and Lab Tests to Women's Health Revolution: Deep Diving into Menstruation Research, Hormone Studies, and Natural Remedies

    Broadcast from KSQD, Santa Cruz on 3-27-2025: Dr. Dawn comments on how inappropriate conclusions of cause and effect lead to too many drugs being prescribed and incorrect claims of drug allergies. Dr. Dawn examines the risks of ibuprofen overuse, discussing how NSAIDs can damage the gut lining, affect kidney function, and lead to various health complications when used long-term. She provides insight into Medicare reimbursement rates for common lab tests, explaining the significant price disparities between Medicare payments and commercial rates. The show explores the current H5N1 bird flu situation affecting egg and dairy production, discussing viral mutations and the promising development of a universal flu vaccine. Dr. Dawn explores the remarkable fact that among placental mammals, only humans, certain bats, elephant shrews, and one species of spiny mouse experience menstruation, leading to challenges in research models. She recounts the fascinating history of menstruation research, from 1940s scientists chasing elephant shrews in South Africa to shipping bats in takeout containers for laboratory studies. The show details modern breakthroughs in menstruation research through organoids and organs-on-chips technology, explaining how these tools are revolutionizing our understanding of women's health. Dr. Dawn addresses perimenopause and hormone replacement therapy, discussing historical misconceptions and current treatment perspectives. The show concludes with research on artemisia, explaining how this traditional herb shows promise in treating polycystic ovary syndrome through its effects on hormone regulation.

    57 min

  6. MAR 21

    From Bone Health Treatments to GLP-1 Benefits: Weighing Medical Options, Scientific Breakthroughs, and Practical Health Advice

    Broadcast from KSQD, Santa Cruz on 3-20-2025: Dr. Dawn responds to an email about osteoporosis treatment options, explaining the risk assessment for fractures, discussing injectable alternatives to Fosamax for patients with swallowing difficulties, and analyzing vibration plate therapy's effectiveness for osteoporosis. The show explores scientific curiosities including genetically modified "woolly mammoth mice" created using CRISPR technology, showing how gene editing advances could potentially resurrect extinct species and preserve the endangered. Dr. Dawn shares research revealing that tea leaves can effectively remove heavy metals from water, with both black and green tea varieties working equally well. The show discusses how strength training provides the most significant benefits for insomnia sufferers, outperforming other exercise types by creating the micro-damage necessary to trigger deep, restorative sleep. Dr. Dawn describes fascinating developments in biohybrid robotics, where researchers created a functional hand using lab-grown human muscle tissue capable of gripping objects and making scissor gestures. Now they'll work on "rock" and "paper". A caller seeks clarification about the tea purification process, with Dr. Dawn explaining that discarding used tea bags (rather than composting them) prevents reintroducing concentrated heavy metals into the environment. She examines Alpha-gal syndrome, a meat allergy triggered by Lone Star tick bites that can cause reactions to mammalian products including red meat, gelatin, keratin, and lanolin. The show addresses environmental concerns about "forever chemicals" (PFAS) in sewage sludge fertilizers, potential risks to farmworkers and highlighting studies linking drinking water contamination to increased childhood cancer rates in affected areas. Dr. Dawn explores the expanding benefits of GLP-1 drugs beyond weight loss, including reduced risks for liver failure, cardiac arrest, addiction disorders, and even Alzheimer's, while noting potential side effects. She discusses how GLP-1 medications fundamentally change food preferences and behaviors, citing cases where users shift spending from restaurants to exercise equipment and from processed foods to fruits and vegetables. A caller seeking advice on building muscle mass at age 70 receives recommendations about proper protein intake, hydration needs with kidney disease, and the importance of resistance training over general activity.

    52 min

  7. MAR 14

    From Health Myths Debunked to Brain Science Breakthroughs: Olive Oil Safety, Surgery Timing, and Dementia Research Insights

    Broadcast on KSQD, Santa Cruz on 3-13-2025: Dr. Dawn debunks the common misconception about extra virgin olive oil's smoke point indicating oxidation damage, citing new research showing it remains stable and safe even at high cooking temperatures due to its high flavenoid and antioxidant content. She discusses critical timing factors for surgical procedures, sharing research that reveals a "weekend effect" with 9-12% higher mortality rates for surgeries performed on Fridays compared to early-week procedures. The show examines promising AI technology that can detect depression and other mental health conditions through voice patterns alone, potentially improving diagnosis in diverse populations regardless of language barriers. A caller asks about measles vaccines and Robert Kennedy Jr.'s controversial claims, with Dr. Dawn explaining different vaccine types and clarifying that while live virus vaccines can technically cause disease in immunocompromised individuals, this is extremely rare and preventable. Dr. Dawn explores the landmark "Nun Study" tracking 678 nuns over 30 years, highlighting discoveries about cognitive resilience including how early-life linguistic abilities correlate with reduced dementia risk and how some individuals remain mentally sharp despite having Alzheimer's brain pathology. The show discusses promising research on transcranial direct current stimulation for Alzheimer's patients, showing how electrical stimulation of specific brain regions improved verbal learning and word production abilities for up to eight weeks. Dr. Dawn examines psychological factors associated with dementia risk, noting that while negative thinking patterns correlate with cognitive decline, determining causality remains challenging. She shares a breakthrough in ALS research identifying neurofilament light chain proteins as a potential biomarker that correctly identified people with ALS more than 80% of the time and predicted survival rates. The show concludes with fascinating microbiome research on bile acids, explaining how gut bacteria transform liver-produced bile and how certain microbial bile acids can either promote or inhibit inflammatory bowel disease and colon cancer development.

    49 min

  8. MAR 8

    From Heart Health to Microplastics: A Journey Through Medical Updates, Scientific Breakthroughs, and Public Health Concerns

    Broadcast from KSQD, Santa Cruz on 3-06-2025: Dr. Dawn addresses an email about coronary artery blockage, explaining that a 70% calcified plaque in the LAD vessel might be better managed with medication than stenting, and recommending statin therapy to prevent further plaque formation. A caller with a history of staph aureus infection describes unusual fingernail changes and fungal infection following prolonged antibiotic treatment, with Dr. Dawn suggesting an in-person examination for proper diagnosis. The show highlights the remarkable story of James Harrison, an Australian blood donor whose special anti-D antibodies saved 2.4 million babies from hemolytic disease, donating blood 1,173 times over his lifetime. Dr. Dawn provides practical advice for reducing microplastic consumption, recommending glass containers over plastic, avoiding bottled water, and warning about unexpected sources like Himalayan salt, scented wax melts, and plastic tea bags. She evaluates cold water plunge therapy for weight loss, citing research showing only temporary benefits for inflammation reduction and stress relief, but potential dangers for people with heart conditions. The show addresses concerning developments with bird flu (H5N1), highlighting the discovery of the virus in rats and questioning why rapid testing kits aren't being developed and distributed proactively. Dr. Dawn criticizes FDA food safety regulation, particularly the "generally recognized as safe" (GRAS) pathway that allows manufacturers to self-determine ingredient safety without proper vetting. She discusses fascinating research on the NOVA1 gene, which changed dramatically 250,000-500,000 years ago and appears linked to complex vocalizations and potentially human language development. The show recommends "solo freedom dancing" as an effective exercise option, while warning that noise-canceling headphones may impair the brain's ability to process complex sounds, leading to auditory processing disorders. Dr. Dawn explores a breakthrough in synthetic microbiome therapy that shows promise in combating C. difficile infections by identifying specific bacterial strains that suppress the harmful bacteria. She shares news about a promising oral norovirus vaccine tablet that's shown effectiveness in clinical trials for both younger and older adults, potentially addressing a disease that causes 70,000 hospitalizations annually. The show concludes with clarification about vitamin A and measles, noting that while it can help prevent complications in malnourished children, it doesn't prevent infection and can be dangerous at high doses, especially for pregnant women.

    55 min
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4.7
out of 5
110 Ratings

About

An hour of medical questions, answers, debate, dialogue, discussion, & health in the news.

Information

  • Creator
    Dr. Dawn Motyka - JivaMedia.com
  • Years Active
    2006 - 2025
  • Episodes
    106
  • Rating
    Clean
  • Copyright
    © 2024 JivaMedia. All Rights Reserved
  • Show Website
    Ask Doctor Dawn

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