October 1st (yesterday) was International Coffee Day. In this episode, we trace coffee’s journey from ancient ritual to modern science. Once a sacred brew in Ethiopia and Yemen, coffee now fuels billions daily. In 2025, research is rewriting how we should drink it. In this episode, we uncover why timing intake, keeping coffee unsweetened, and using the right brewing method matter for long-term health. We also look at new data linking clean coffee to lower risk of chronic liver disease. Coffee is more than a morning habit. It’s a multi-molecule that may offer us a method and a blueprint for better well-being.

00:00 — The Ubiquitous Morning Ritual
01:03 — Historical Origins of Coffee
02:37 — Coffee’s Evolution and Global Spread
05:08 — The Chemistry Behind Coffee
06:31 — Genetic and Social Influences on Coffee Habits
09:00 — 2025 Insights on Modern Coffee Consumption
10:23 — Practical Applications for Health and Performance
14:19 — Concluding Thoughts on Coffee

Why are nearly two-thirds of Alzheimer’s patients women? For decades, the explanation seemed simple: women live longer. But the numbers don’t add up. Even after 80, when survival rates even out, women are still more likely to be diagnosed. A new lead may finally expose what’s been hiding in sex-specific biology.

00:00 Introduction: The Alzheimer's Gender Imbalance

00:05 Uncovering Biological Clues

01:39 The Role of Lipid Metabolism

02:47 New Study Sheds Light

03:49 Detailed Findings on Lipid Patterns

09:43 Implications for Future Research and Treatment

12:12 Conclusion: A New Lead in Alzheimer's Research

PMID: 40832908

Parkinson’s disease has long been defined by the death of neurons in the brain. Yet, decades before tremors appear, the first signs emerge quietly in the gut. Recent evidence reveals a puzzling disappearance: microbial pathways that once produced two well-known compounds fall silent. Their absence strips away protective metabolites, erodes the intestinal barrier, and leaves neurons exposed to toxins that ignite α-synuclein fibrils. Could the vanishing of two simple vitamins be an overlooked trigger, and a potential target, in the unfolding mystery of Parkinson’s disease?

00:00 Introduction to Parkinson's Disease

00:35 Early Signs and Gut Connection

01:19 The Braak Hypothesis and Vagus Nerve

02:08 Gut Microbiome and Vitamin Pathways

03:10 Global Meta-Analysis and Key Findings

04:37 Impact of Vitamin Deficiencies

08:57 Potential for Vitamin Supplementation

11:20 Conclusion and Future Implications

PMID: 37314861