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.