Ask Doctor Dawn

Broadcast from KSQD, Santa Cruz on 8-29-2024: Dr. Diana Schwarzbein explains the concept of damaged metabolism, focusing on building and using biochemicals in the body. Dr. Jeffrey Bland discusses metabolic syndrome, insulin resistance, and their widespread effects on various bodily systems. Dr. Mark Houston explores the relationship between insulin resistance, diabetes, and cardiovascular disease. Dr. David Perlmutter explains the connections between diabetes, inflammation, and neurodegenerative diseases like Alzheimer's and Parkinson's. The concept of food as information is introduced, highlighting how nutrients can influence gene expression and cellular function. The role of advanced glycosylation end products (AGEs) in aging and disease is discussed. The importance of fat cells as an endocrine organ and their impact on inflammation is explored. Mitochondrial function and oxidative stress are explained in relation to cellular health and disease. Dietary and lifestyle recommendations for reducing inflammation and improving overall health are provided by multiple speakers. The potential benefits of specific supplements like omega-3 fatty acids, vitamins C and E, and green tea extract are discussed. The speakers advocate for a more holistic, interconnected approach to medicine that addresses root causes rather than treating symptoms in isolation.

Broadcast from KSQD, Santa Cruz on 8-22-2024: Dr. Dawn discusses the overuse of cholecystectomy (gallbladder removal) for gallstones and abdominal pain, emphasizing the need for more careful patient selection. A caller seeks advice about her breastfeeding infant's digestive issues. The show explores a new ultrafast genetic sequencing technology for brain tumors that can provide crucial information during surgery. Dr. Dawn explains how early primary care follow-up after surgery can significantly reduce hospital readmissions, suggesting improvements in scheduling systems. The potential hepatotoxicity of certain herbs is discussed, with Dr. Dawn providing context and questioning the validity of some negative claims about turmeric and green tea. Information about Gymnema, an ayurvedic compound for glucose control, is shared, including dosage and potential effects. Dr. Dawn addresses a listener question about compounded semaglutide as an alternative to brand-name medications like Ozempic. The show concludes with recent research on how anger impairs blood vessel dilation, potentially explaining its link to heart attacks and strokes.

Broadcast from KSQD, Santa Cruz on 8-15-2024: Dr. Dawn addresses a caller's concerns about stomach pain and discusses a simple test for acid stomach and some short term conservative approaches before considering invasive procedures like endoscopy. A caller shares his experience using cannabis and warm water therapy to alleviate back pain and stiffness. Are your memory problems a sign of early Alzheimer's? Dr. Dawn discusses a new blood test for Alzheimer's disease that detects P-tau217 protein levels, potentially allowing for earlier diagnosis and intervention. Dr. Dawn reviews the Lancet Dementia Commission's findings on modifiable risk factors for dementia, including lifestyle choices and health conditions that can impact cognitive decline. The benefits of Tai Chi for improving cognitive function in older adults are highlighted, based on a recent study. Research on wasabi's potential to enhance episodic and working memory in older adults is discussed. Dr. Dawn explains the concept of a battery-powered wound dressing and its potential applications for wound healing, particularly in diabetic patients. The use of hyperbaric oxygen therapy for brain injuries and stroke recovery is mentioned. Dr. Dawn responds to an email about using blackstrap molasses as a source of calcium, discussing its potential drawbacks and suggesting alternatives.

Broadcast from KSQD, Santa Cruz on 8-08-2024: Dr. Dawn compares conventional medicine with functional medicine, explaining their different approaches to diagnosis and treatment. The show addresses a listener's question about nutrition and supplementation for breastfeeding mothers, offering specific advice on omega-3 fatty acids, calcium, vitamin K2, and dietary recommendations. A new study using gut flora analysis and AI to potentially detect autism in children at an early stage is discussed, highlighting the potential for earlier interventions. Recent research using epigenetic markers to identify prenatal exposures allows early diagnosis of subtle, hard to identify congenital defects and start early treatments The show explores other new uses of AI in medical research, particularly in the development of new antibiotics and antibodies for various diseases including cancer. The potential of AI in protein folding prediction and its application in designing more effective antibodies for diseases like Ebola and COVID-19 is explained. Development of new antibiotics and antifungals using AI and nonprofit partnerships is discussed as a way to address antibiotic resistance where no market incentives exist to drive industry investment. Health warnings are given about Valley Fever (coccidiosis) risks at outdoor music festivals in California and dangers of freshwater algae blooms during summer. The potential of repurposing older, off-patent drugs for cancer treatment is explored, using the example of pyrvinium for colon cancer. The rising costs of new cancer drugs and biological treatments are addressed, with suggestions for alternative development models. A concerning increase in congenital syphilis cases is noted, with a call for more widespread testing, especially in pregnant women.

Broadcast from KSQD, Santa Cruz on 8-01-2024: Dr. Dawn discusses the American Endocrine society's recent guidelines on vitamin D testing and supplementation, explaining its importance for various age groups and health conditions. She clarifies misconceptions about vitamin D toxicity and emphasizes the need for proper dosing. The show addresses a listener's question about dealing with reflux many hours after his last meal, explaining the circadian rhythm of gastric acid secretion and offering practical advice for managing symptoms. Dr. Dawn talks about a new comprehensive glycemic index and glycemic load of foods derived with AI-assistance. She highlights the impact of high glycemic foods on blood sugar and appetite. A recent study on fish oil supplements and brain function in older adults is discussed, showing significant benefits for those with the Alzheimer's-associated APOE4 gene in reducing white matter lesions in as little as one year. A listener inquires about stem cell injections. Dr. Dawn then covers the dangers of unregulated stem cell treatments, warning listeners about the lack of oversight and potential risks associated with these therapies. Dr. Dawn explains the concept of cryptic pregnancy, where women are unaware of their pregnancy until labor begins, discussing potential causes and occurrences. The show delves into the issue of healthcare monopolies, focusing on UnitedHealth Group and other large healthcare corporations. Dr. Dawn explains how these monopolies impact patient care, costs, and physician autonomy. A study on walking as a treatment for back pain is presented, showing significant benefits for those who follow a regular walking regimen in reducing pain flare-ups and extending pain-free periods. The program concludes with news about a new HIV antiviral drug administered by injection every six months, demonstrating high efficacy in preventing HIV infection among high-risk populations.

Broadcast from KSQD, Santa Cruz on 7-25-2024: Dr. Dawn discusses the importance of magnesium as an essential electrolyte, often overlooked in standard medical tests. She explains its role in energy production, protein synthesis, and various bodily functions. She covers common causes of magnesium deficiency, including certain medications, chronic conditions, and dietary factors. Dr. Dawn provides advice on recognizing and addressing low magnesium levels. Dr. Dawn responds to an email about severe allergic reactions to insect bites, suggesting potential causes, including leukemia, and bullous pemphigoid and recommending further medical investigation. Another listener's email about chronic gastrointestinal issues is addressed, with Dr. Dawn offering suggestions for diagnosis and treatment, including pancreatic enzyme supplementation and microbiome testing. The show explores recent developments in gene editing technology, specifically a new technique called CHARM that could potentially turn off disease-causing genes like those responsible for prion diseases. Dr. Dawn answers a question about the differences between gelatin and vegetarian options. The health implications of coconut oil and other dietary fats are briefly touched upon, with Dr. Dawn providing her perspective on oil consumption. Are gluten free foods really gluten free? A recent analysis suggests widespread contamination with glyphosate (Round-up) and gluten in these commercial products. Who is minding the store? Lastly, the show covers recently identified and unexpected unintended genetic changes resulting from CRISPR gene editing technology, highlighting recent research and its implications for food safety and genetic modification.

Broadcast from KSQD, Santa Cruz on 7-18-2024 Surgeon General's report on gun violence: Gun deaths in the US are at a three-decade high Guns are now the leading cause of death among children and teenagers aged 1-19 Dr. Dawn calls for bipartisan action on gun control New male contraceptive: A topical gel combining Nestorone and testosterone Works by suppressing sperm production while maintaining male characteristics Persistent organic pollutants and endocrine disruptors: Trifluoroacetic acid (TFA) found in drinking water and rainwater Sources include breakdown products of refrigerants, pesticides, and pharmaceuticals Linked to cancer, infertility, and developmental issues Prenatal exposure to endocrine disruptors: Associated with higher risk of metabolic syndrome in children Chemicals affect obesity, blood pressure, and insulin resistance Petrochemical industry and plastic production: Alternative energy production is increasing production of single-use plastics by petrochemical giants as a revenue source Contributes to widespread exposure to endocrine disruptors Health effects of endocrine disruptors: Interfere with many different hormone receptors, hormone synthesis and hormone bio-elimination Impacts are greatest on fetal development, neurodevelopment, and cancer risk Disproportionate effects on marginalized communities Advice to mitigate exposure and detoxify: Use reverse osmosis water filtration Choose organic foods and reduce meat consumption Avoid plastic food containers and utensils Read labels on personal care products Leave shoes outside and use natural cleaning products Increase fruit and vegetable intake Use air filters in homes near busy roads Detoxification methods: Sweating through exercise, saunas, or Epsom salt baths Dietary changes and supplements (e.g., milk thistle, alpha-lipoic acid, green tea) Avoiding constipation to help eliminate toxins Other topics: Effects of magnesium on sleep Microplastics from synthetic fabrics

Broadcast from KSQD, Santa Cruz on 7-11-2024 Dr. Dawn answers a caller's question about vitamin D supplementation, explaining its importance for bone health, mood regulation, and immune function. She discusses the physiological processes involving vitamin D and recommends getting blood levels checked. A second caller asks about the safety of Stevia as a sweetener. Dr. Dawn explains the importance of examining original sources for health claims and discusses the challenges of determining causality in nutrition studies. She compares various artificial sweeteners and suggests moderation in their use. Dr. Dawn provides a health alert about a measles exposure in Santa Cruz, describing symptoms to watch for and emphasizing the importance of vaccination. She shares personal anecdotes about the dangers of measles. An email from a listener about atrial fibrillation is addressed. Dr. Dawn discusses the risks associated with atrial fibrillation, blood thinners, and the Watchman device. She emphasizes the importance of stress reduction and suggests alternatives to invasive procedures. Dr. Dawn comments on a recent retraction of a key Alzheimer's study, discussing the implications for Alzheimer's research and treatment development. A new development in baby formula is discussed, involving genetically modified plants producing human milk oligosaccharides for improved infant nutrition. Dr. Dawn responds to an email about lipoprotein A and cardiovascular risk, discussing risk factors, the importance of inflammation reduction and omega-3 fatty acid supplementation. The show concludes with a mention of myFooddata.com, a nutrition information website recommended by a listener. Throughout the show, Dr. Dawn emphasizes the importance of critical thinking about medical information, considering economic drivers in healthcare, and focusing on lifestyle factors for overall health.

Broadcast from KSQD on 7-04-2024: Natural bodies of water illustrates the importance of bright neon colors for visibility. Plus: additional advice on keeping children safe around water. Research on gender differences in space travel effects reveals women are more resilient. A study finding greater gene activity disruption in male vs female astronauts has implications for future space missions. An interview with Dr. Gabor Mate covers a broad range of topics: Discussion of addiction reframing it as a brain state Factors contributing to addiction proneness include: Early life experiences and attachment relationships Brain development and environmental influences Neurotransmitters and addiction susceptibility Critical periods for healthy attachment and brain development Parallels between addiction and attention deficit disorder (ADD) Origins and misconceptions about ADD Impact of parental stress on child development Transgenerational patterns in addiction and ADD Dr. Mate's personal experiences with ADD Treatment approaches for ADD Parenting strategies and misconceptions Impact of modern technology on attention spans Dr. Mate's book "When the Body Says No" Mind-body connection in chronic illnesses Stress and disease development Personality traits associated with chronic illness Importance of addressing psychological factors in treatment The hypothalamic-pituitary-adrenal (HPA) axis and its role in health Discussion of narcolepsy and emotional arousal The seven A's of healing approach Importance of introspection and self-awareness for health Dr. Mate's book "Hold On To Your Kids" Impact of peer influence on child development Importance of parental attachment and influence About Gabor Mate, MD: Worked as a family physician for two decades Served as Medical Coordinator of the Palliative Care Unit at Vancouver Hospital Spent eight years working in Vancouver's Downtown East side with patients challenged by addiction and mental illness Bestselling author of multiple books on addiction, stress, and child development Known for his expertise in trauma, addiction, stress, and childhood development Advocates for a compassionate approach to addiction and mental health Developed the Compassionate Inquiry psycho-therapeutic method

Broadcast from KSQD, Santa Cruz on 6-27-2024. Dr. Dawn interviews Dr. Michael Amster, a physician and researcher specializing in pain management and mindfulness practices. Dr. Amster introduces the AWE method, a technique for "micro-dosing" mindfulness developed during his own experience with burnout. The AWE method involves finding moments of awe in everyday experiences through three steps: Attention, Wait, and Exhale/Expand. Research on the AWE method during the COVID-19 pandemic showed significant reductions in depression, anxiety, and loneliness among participants. Dr. Amster explains the physiological benefits of experiencing awe, including lowered inflammation in the body. The emotion of awe is discussed as a way to connect people to something greater than themselves, leading to increased generosity, compassion, and open-mindedness. Dr. Amster shares personal stories of how the AWE practice has impacted people's lives, including applications in chronic pain management and cancer treatment support. The interview concludes with a passage from Dr. Amster's book "The Power of Awe" and a guided AWE practice for listeners.