Priyanka shares her personal journey becoming a mother, from joyful anticipation to a birth experience that unfolded in unexpected and intense ways. She and Hari explore childbirth in modern hospital systems, from induction methods and labor progression to how routine care can escalate into emergency intervention. They discuss postpartum hemorrhage, NICU admission, and the emotional impact of early parent-newborn separation. The also discuss rising C-section rates, racial disparities in maternal care, inconsistent hospital practices, and how financial and legal pressures shape decision-making.

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Priyanka and Hari break down the history of poliovirus, how it spreads, and what it actually does to the body, from mild illness to permanent paralysis. They explore how the iron lung, early outbreaks, and decades of medical innovation shaped our understanding of the disease, and how the development of the polio vaccine became one of the greatest public health achievements in history. They address common concerns, misinformation, and the real risks versus risks of vaccination.

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Measles was once declared eliminated in the U.S. So why is it back and spreading fast?
Priyanka and Hari break down one of the most contagious viruses humans have ever faced, what actually happens in your body when you get infected, and why outbreaks are rising again today. They walk through the history of measles, how vaccines work, and the real risks versus the perceived ones. Along the way, they tackle common questions, misinformation, and the science behind the MMR vaccine so you can make informed decisions for yourself and your family.

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On this mini episode, Dr. Priyanka Wali shares practical health tips to help you better understand your body and know when to seek care. She breaks down why unintentional weight loss can be a warning sign, what to know about blood sugar screening before pregnancy, how to monitor changing moles, why everyone should know their blood pressure, signs of vitamin B12 deficiency, how to tell food poisoning from a stomach virus, and the key safety rule for using a Neti pot.

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Priyanka and Hari explore the science of blood, blood transfusions, and why donated blood remains one of the most essential tools in modern medicine. They break down what blood actually does in the body, the different components of blood, and how blood types determine who can give and receive lifesaving transfusions. They also cover who can donate blood, the issue with blood shortages, and how blood donations save lives. Then they unpack the strange and surprisingly chaotic history of blood substitutes and the ongoing effort to create artificial blood.

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Becoming a parent is a biological, psychological, and social transformation. Priyanka and Hari talk with science journalist Lucy Jones, author of Matrescence: On the Metamorphosis of Pregnancy, Childbirth, and Motherhood, about the concept of matrescence and why the transition into motherhood can feel so destabilizing, emotional, and overwhelming, even for people who deeply want children. From dramatic hormonal shifts to structural changes in the brain, science shows that becoming a parent reshapes us in profound ways. The conversation also explores how modern society has made raising children more isolating than ever and what we can do to better support our communities.

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Priyanka and Hari explore the surprising connection between oral health and heart health. They break down gum disease, how it develops, and why plaque buildup can trigger inflammation throughout the body. They also cover the basics of brushing, flossing, and dental care, along with why access to dentistry remains a major public health issue. Then they unpack the growing research linking gum disease to cardiovascular disease. From bacteria entering the bloodstream to chronic inflammation, your mouth may be telling you more about your health than you realize.

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Hari recounts a brutal bout of food poisoning that turned one questionable meal into days of misery. Priyanka breaks down what might have caused it, from common food-borne bacteria to the incubation periods that can turn dinner into disaster. Then they dive into the basics of food safety. How can you reduce your risk when eating out? What mistakes do people make when cooking at home? And why should you never wash raw chicken? They also explore one of the simplest and most effective tools for preventing illness—handwashing—from modern infection control to the 19th-century doctor who first proved it could save lives.

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