Second Opinion with Rosemarie Beltz

What if midlife isn't the beginning of getting old—but the beginning of something we haven't quite figured out yet? Welcome to Second Opinion, where science meets real life in midlife. Because the second half of life deserves a second opinion. Hosted by Rosemarie Beltz—a cardiovascular perfusionist, Columbia-trained journalist, and former broadcast medical reporter with more than three decades inside operating rooms and high-stakes medicine. Second Opinion brings together a career spent practicing medicine and reporting on it to explore health, longevity, reinvention, and the wonderfully complicated reality of being somewhere in the middle. Because midlife is strange. Some days you feel 25—curious, ambitious, optimistic, and convinced there's still so much ahead. Other days? About 105. You're tired. Your body feels different. Your parents are getting older. Your career may not fit quite the way it once did. Relationships change. The future suddenly feels both incredibly exciting and a little more finite. And somehow, all of those things can be true at the same time. We're also living through an extraordinary moment. Medical discoveries, emerging technologies, and changing ideas about aging are reshaping what's possible in our 40s, 50s, 60s, and beyond. We're talking about healthspan, hormones, metabolic health, strength, sleep, brain health, longevity, artificial intelligence, and treatments that barely existed a generation ago. But more information doesn't always mean better answers and solutions. After more than three decades working in medicine, Rosemarie has seen firsthand how asking another question, considering another perspective, or seeking a second opinion can change an outcome. One expert doesn't have every answer. One approach doesn't work for everyone. And sometimes, the most important thing we can do is challenge what we've been told. That's the philosophy behind Second Opinion. We look beyond headlines, health trends, quick fixes, and conventional wisdom to explore what the evidence actually supports, where uncertainty remains, and what different choices might mean in real life. And here's an even bigger question: We may be living longer—but what are we going to do with all that extra life? That's where the conversation gets really interesting. Because midlife isn't just about our physical health. It's about our relationships, financial well-being, emotional health, careers, environments, changing priorities, and the lives we're still living and creating. Through candid conversations with physicians, researchers, scientists, innovators, authors, and people with something meaningful to teach us, we explore the science, stories, decisions, and unexpected possibilities of midlife. And sometimes Rosemarie turns the microphone on herself—sharing what she's learning from medicine, journalism, starting over, building something from scratch, and discovering that you don't necessarily become less curious about life as you get older. Sometimes you become more curious. What we're exploring: - Health & longevity: Perimenopause, menopause, hormones, cardiovascular health, metabolic health, GLP-1s, sleep, strength, brain health, preventive medicine, and navigating healthcare. - Relationships & connection: Dating after 40 and 50, love, sex, intimacy, friendships, family, and the relationships that shape our lives. - Money, work & reinvention: Financial well-being, career transitions, entrepreneurship, confidence, changing priorities, and finding new purpose. - Life beyond medicine: Mental and emotional well-being, beauty, technology, travel, our environments, personal growth, and finding more joy in everyday life. This isn't about trying to be 25 again. We can't go back. And maybe we don't want to. We've lived. We've learned. We're not starting from scratch. We're starting with experience. It's about taking everything we've learned, everything science is learning, and everything we still