Best Carol & Kristen Podcasts (2025)

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Mongolia - Story with Tungso Bridging East and West 53:31

8d ago53:31

53:31

Send us a text In this episode of Where Next? Travel with Kristen and Carol, we return to Mongolia—this time through the eyes of Tungso, a Mongolian native now living in the U.S. She shares a deeply personal and vibrant portrait of her home country, from nomadic life in the northern mountains to the unique blend of traditional and modern living in …

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This Food Swap Could Cut Your Risk of Early Death by 17% | Dr Matthew Nagra 54:45

7d ago54:45

54:45

In today’s episode Dr Matthew Nagra returns to The Proof to break down a new JAMA Internal Medicine study on butter, plant-based oils, and mortality. Over 200,000 Americans were followed for 33 years — so what did the research really find? We unpack the study’s most talked-about claims, including whether swapping just 10g of butter for plant-based …

1
Eat More, Lose Weight: 5 Science-Backed Habits That Actually Work 28:43

13d ago28:43

28:43

What if losing body fat didn’t have to be so difficult? In this episode, I share five practical, science-backed strategies to support fat loss in a sustainable way. No gimmicks. No pseudo-science. Just real tools to help you feel fuller, fuel your body better, and improve metabolic health. Whether your goal is to reduce visceral fat or feel more co…

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Ask me anything #1 | The Proof with Simon Hill, Msc, Bsc 1:12:05

21d ago1:12:05

1:12:05

Welcome to the very first episode of a brand new format - something a little more relaxed, more personal, and more conversational. Think of this as us sitting on the couch or going for a long walk together. No script. No structure. Just your questions, and my honest thoughts. In this episode, I answer your voice notes and DMs - covering: Intro (00:…

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Seed Oils: Dangerous or Misunderstood? Bill Harris, PhD on the Truth About Omega-6 fats 1:40:01

27d ago1:40:01

1:40:01

Are seed oils actually harmful? Or is this just another wellness myth gone viral? In this episode, I sit down with Dr. Bill Harris - leading expert on dietary fats - to unpack the science on linoleic acid, an omega-6 fat found in nuts, seeds, and vegetable oils. We explore the rise of seed oil fear-mongering, the truth about inflammation, cholester…

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Wellness Scams, Apple Cider Vinegar & Seed Oil Hypocrisy | Drew Harrisberg, Bsc 2:19:43

1M ago2:19:43

2:19:43

In today’s episode, I’m joined by Drew Harrisberg, an exercise physiologist, diabetes educator, and founder of Drew’s Daily Dose. We dive into the science behind Apple Cider Vinegar (ACV)—does it actually help with blood sugar, weight loss, digestion, and overall health, or is it just another overhyped wellness trend? We also explore the power of a…

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Central Japan - Travel with Miyuki 40:35

1M ago40:35

40:35

Send us a text Journey through central Japan with Miyuki, a licensed Japanese travel guide, who unveils the secrets of this stunning region nestled between Tokyo and Osaka. Discover how Japan's superb public transportation system can whisk you away to hidden gems like Hamamatsu, known for its lush tea fields and vibrant musical instrument manufactu…

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Diet myths and tips | Simon Hill interviewed by Doug Bopst 1:18:06

1M ago1:18:06

1:18:06

This episode originally aired on The Adversity Advantage, hosted by Doug Bopst—a personal trainer, author, and former addict who transformed his life through fitness. His podcast dives deep into health, mindset, and resilience to help people unlock their full potential. In our conversation, we break down the science of longevity, nutrition, and opt…

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Is this supplement legitimate? Science of Fatty15 and C15:0 | Bill Harris, PhD 56:11

2M ago56:11

56:11

You may have heard claims that C15:0 (pentadecanoic acid) is the first essential fat discovered in 90 years, a powerful longevity booster, and a game-changer for metabolic health. But how much of this is backed by solid science? In this episode, I sit down with Dr. Bill Harris, a leading expert in fatty acid research, to critically evaluate the evi…

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Everything You Need to Know About Olive Oil | Simon Hill, Msc 49:39

2M ago49:39

49:39

Is olive oil really as healthy as people claim? How does it compare to other fats? And how do you choose the best product for cooking and everyday use? In this episode, I take a deep dive into the science behind olive oil—its potential role in longevity, its impact on chronic diseases like cardiovascular disease and diabetes, and the key factors th…

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Are Podcast Hosts Spreading Health Misinformation? Plus 4 New Studies You Need to Know | Drew Harrisberg, Bsc 2:29:44

2M ago2:29:44

2:29:44

In this episode, I sit down with Drew Harrisberg to break down four new studies covering selenium intake, plant vs. animal monounsaturated fats, workout recovery strategies, and resistance training techniques. But beyond the science, we also discuss a critical issue in health communication—the responsibility of podcast hosts when platforming health…

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Piemonte Italy with Barbara Boyle 1:05:54

2M ago1:05:54

1:05:54

Send us a text In this episode, we explore Piemonte in Northern Italy with our guest, Barbara Boyle, author of Pinch Me. Situated at the foot of the Alps, this region blends Italian and French influences, creating a unique cultural experience. Barbara shares her insights on Piemonte’s rich history, stunning landscapes, and lesser-known travel gems.…

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Is Animal Protein Really Superior? A Deep Dive into Leucine and Protein Quality ft. Dr Gabrielle Lyon | Simon Hill MSc 34:39

2M ago34:39

34:39

In today’s episode of The Proof, we dissect a video featuring Dr. Gabrielle Lyon discussing protein sources and the importance of leucine for muscle building. I break down her claims, compare animal and plant protein sources, and explore the latest research on muscle protein synthesis and long-term health outcomes. Introduction (00:00) Dr. Lyon's A…

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Creatine questions and misconceptions | Simon Hill, Msc, Bsc 23:50

3M ago23:50

23:50

Think creatine supplementation is all about timing and loading? You might be surprised. In episode #350, I dive into six frequently asked questions about creatine, inspired by a follow-up review by Dr. Jose Antonio and colleagues. Whether you’re just starting with creatine or already supplementing, this episode will provide clarity and practical in…

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Male fertility, sperm health and erections | Dr Ramy Abou Ghayda 2:07:42

3M ago2:07:42

2:07:42

In this episode of The Proof, I explore male fertility with Dr. Ramy Abou Ghayda, a leading urologist specialising in reproductive health. Together, we unpack the science behind sperm health, bust common myths, and provide evidence-based strategies for optimising male fertility. You'll discover: The truth about declining male fertility rates and wh…

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Hard truths about love | Jillian Turecki 1:20:19

3M ago1:20:19

1:20:19

Episode #348. Love isn’t just a feeling – it’s a skill. Relationship coach Jillian Turecki joins me to explore the habits, mindsets, and tools you need to build and sustain meaningful love. We explore the role of self-esteem, how to navigate conflict, and what makes a relationship worth fighting for. Packed with insights on compatibility, healthy c…

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Maldives with David Brodie 46:37

3M ago46:37

46:37

Send us a text Unlock the secrets of the Maldives with our guest, David Brodie, as we explore this mesmerizing tropical paradise. Discover how the Maldives, a stunning collection of over 1,100 islands, offers a wide range of experiences from lavish luxury resorts to budget-friendly stays on vibrant local islands. David uncovers the evolving landsca…

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New studies and debate reflections | Drew Harrisberg, Bsc 2:21:37

3M ago2:21:37

2:21:37

Episode #347. Two friends, four studies, endless insights. Join me as I sit down with Drew Harrisberg to break down the latest in nutrition, fitness, and longevity, sharing surprising truths you won’t want to miss. Along the way, we reflect on my recent debate with Dr Robert Kiltz, exploring key takeaways and how they fit into the broader conversat…

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Longevity tips from 2024 | Best of The Proof 2:36:07

4M ago2:36:07

2:36:07

Episode #346. Keen to commit to your health in 2025? Tune in for the ultimate cheat sheet, packed with the best insights from 2024 on nutrition, fitness, and longevity. This is your chance to reflect, reset, and step into the new year with actionable tips from the brightest minds in health and wellness. This special episode features wisdom from wor…

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Tips from an optometrist for healthier eyes and better vision | Dr Joseph Allen 1:55:06

4M ago1:55:06

1:55:06

Episode #345. Don’t take your eyesight for granted. Join me as I sit down with optometrist Dr Joseph Allen to discover science-backed ways to care for your eyes, including common eye health myths, practical strategies for protecting your vision, and expert advice on maintaining healthy eyes for life. Learn how diet and lifestyle affect your eyesigh…

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Season 2 Episode 1: Tim Miller 45:27

4M ago45:27

45:27

Tim Miller shares his story of conversion to Jesus Christ.By Kristen Ridge

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5 reasons to supplement with Creatine | Simon Hill, Msc, Bsc 37:19

4M ago37:19

37:19

Episode #344. Creatine isn’t just for athletes – it’s a powerhouse supplement that benefits people of all ages and activity levels. Join me to unpack the science behind creatine and explore five evidence-based reasons why it could play a vital role in improving your health and performance. You’ll learn how creatine supports muscle strength, enduran…

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Ecuador with Kat Medina 46:13

4M ago46:13

46:13

Send us a text Kat Medina, takes us on an unforgettable journey through her life-altering experiences in Ecuador and other parts of South America. A spontaneous move to Loja during the 2009 recession led her to co-found a web design company that fuels her passion for travel and writing. Discover the secrets of budget travel as Kat shares her insigh…

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Debating a carnivore doctor | Simon Hill, Msc, Bsc 2:42:25

4M ago2:42:25

2:42:25

Episode #343. Vegan vs. carnivore – which diet stands up to the science? Join me in this fiery debate to find out. Hosted by Ellen Fisher, this thought-provoking episode pits me, Simon Hill, against Dr Robert Kiltz, a leading voice in the carnivore and keto movements. Together, we explore opposing perspectives on nutrition, from the hierarchy of ev…

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Exploring the Health Benefits of Plant-Based Eating | Simon Hill interviewed by Kristen Holmes 1:03:48

5M ago1:03:48

1:03:48

Episode #342. My all-in-one guide to nutrition: learn how to eat for health, performance, and the planet. In this special episode, I’m interviewed by Kristen Holmes, VP of Performance Science at WHOOP, for a conversation about the principles of plant-based eating and how our food choices influence long-term health and recovery. You’ll learn about t…

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Are fatty foods bad for us? | Masterclass 2:16:06

5M ago2:16:06

2:16:06

Episode #341. Confused about oils, butter, and fats in your diet? This masterclass explores which fats to prioritise, which to avoid, and how different types of fats influence your health. This episode features both a solo deep dive into the science of fats and expert contributions from past guests, offering practical tips and evidence-based guidan…

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How fat affects metabolic health and what to do about it | Simon Hill, Msc, Bsc 39:47

5M ago39:47

39:47

Episode #340. Think metabolic health is all about carbs and calories? You might be missing a crucial part of the puzzle. Join me as I break down how the location and type of fat your body stores can dramatically impact your health and risk of disease. In this episode, you'll learn how body fat distribution influences your risk of metabolic disease,…

1
Sri Lanka with Frank Dunsford 49:18

5M ago49:18

49:18

Send us a text Ever wondered what makes Sri Lanka a must-visit tropical paradise? Join us as we uncover the island's secrets with our insightful guest, Frank, a native of this exotic country rich in culture, history and nature. Growing up amidst lush greenery, sunny beaches, and the cooler hill country, Frank offers an insider's perspective on Sri …

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Why you should test ApoB | Dan Soffer, Md 2:53:09

5M ago2:53:09

2:53:09

Episode #339. Are you getting the full picture of your heart health? Learn why ApoB is the test you shouldn't skip. In this episode, I sit down with Dr Daniel Soffer, a preventive cardiologist and lipidologist, to break down the importance of ApoB testing for cardiovascular risk assessment. You'll learn why ApoB provides more comprehensive insights…

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Improving skin health and appearance | Carter Gottlieb, Bsc 2:25:20

6M ago2:25:20

2:25:20

Episode #338. Struggling with acne, aging, or other skin concerns? Discover how to build a science-backed skincare routine with insights from Carter “Eviba” Gottlieb. In this episode, I’m joined by Carter and special guest Tawny Janae to explore the essentials of skincare, breaking down what truly works and what might be a waste of time and money. …

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Do these 14 things to prevent dementia | Dr Kellyann Niotis, Md 3:01:33

6M ago3:01:33

3:01:33

Episode #337. An estimated 45% of dementia cases are preventable – find out how you can reduce your risk by targeting these 14 modifiable factors. Today I’m joined by Dr Kellyann Niotis, the first fellowship-trained preventive neurologist, to explore the latest research on dementia prevention and how simple lifestyle changes can dramatically reduce…

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Healthy people and planet | Stephen Brooks 1:51:59

6M ago1:51:59

1:51:59

Episode #336. What if our food systems could help heal the Earth? Join me as I sit down with ethnobotanist Stephen Brooks to explore permaculture, alternative living, and the future of agriculture. Together, we discuss how you can be part of the solution to building a better balance between humans and nature. You’ll learn about the principles of pe…

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Languedoc Wine Region - Southern France - Travel with Steve Hoffman 50:08

6M ago50:08

50:08

Send us a text What if a simple relocation could completely transform your life? Meet Steve Hoffman, who took his family from Minnesota to a small village in the Languedoc region of Southern France and discovered a world of cultural immersion and personal growth. Through a chance encounter with an Irishman, Steve and his family were gifted a six-mo…

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Losing body fat and keeping it off | Kevin Maki, PhD and Carol Kirkpatrick, PhD 2:44:06

6M ago2:44:06

2:44:06

Episode #335. Struggling to keep weight off long term? Learn the science behind successful fat loss and maintenance with experts Kevin Maki, PhD, and Carol Kirkpatrick, PhD. In this episode, we discuss evidence-based strategies for losing body fat and keeping it off, while exploring the role of nutrition, exercise, and pharmacological interventions…

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Why we age and how to slow it | Venki Ramakrishnan 1:50:31

7M ago1:50:31

1:50:31

Episode #334. Can we turn back the clock on our biology? Join me as I sit down with Nobel Prize-winning structural biologist Dr Venki Ramakrishnan to discuss why we age, how we age, and the scientific advancements helping us live longer and healthier lives. In this episode, you'll learn about the core reasons behind aging, the role of ribosomes and…

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Cholesterol and dementia | Dr Kellyann Niotis, Md and Dr Thomas Dayspring, Md 2:12:31

7M ago2:12:31

2:12:31

Episode #333. What does cholesterol have to do with dementia? Learn how to protect your brain health in the long term with this information you should be considering from your twenties and thirties. From cutting-edge science on cholesterol metabolism to fourteen key risk factors for dementia, we break down what you can do now to reduce your risk of…

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Blood tests tips and my latest results | Simon Hill, Msc, Bsc 1:01:17

7M ago1:01:17

1:01:17

Episode #332. Blood tests can be confusing, but they don’t have to be. Learn how to interpret your comprehensive blood test results as I walk through key markers for cardiometabolic, hormonal, and overall health. Discover why I recommend blood tests every 6–12 months, learn the results of my most recent blood test, and hear insights from esteemed s…

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Daintree Rainforest - Travel with Ella Parlor 45:45

7M ago45:45

45:45

Send us a text Join us as we chat with avid traveler Ella Parlor, who turned her solo honeymoon in Sydney into an ecological escapade in Cairns. After a lackluster cultural outing in Sydney, Ella shares how a retired travel guide and Airbnb host helped her discover the wonders of the Daintree Rainforest, revealing its stunning beauty and deep signi…

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Omega-3 vs Omega-6: The Ultimate Guide to Essential Fatty Acids | A Masterclass 3:00:02

7M ago3:00:02

3:00:02

Episode #331. Are you getting the right balance of omega-3 and omega-6 fats in your diet? Join me as I sit down with leading scientists to explore the role these essential fatty acids play in your health. From brain development and cognitive function to heart health and inflammation, we unpack how these fats impact your well-being and address commo…

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Shifting to a healthier diet | Simon Hill on Sigma Nutrition Radio 54:20

7M ago54:20

54:20

Episode #330. Uncover the key foundations of a healthy diet and learn how to reduce your risk of chronic disease. What does it take to truly eat well? How do you stay healthy in a food system that prioritises profit? In this episode, originally recorded for Sigma Nutrition Radio, I answer these questions and more. Learn practical, science-based str…

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Nairobi, Kenya - Travel with Vincent 59:11

8M ago59:11

59:11

Send us a text Imagine a city where you can walk amongst skyscrapers one moment and spot a giraffe the next. Our guest, Vincent, fresh from a two-month adventure in Nairobi, takes us on an extraordinary journey through Kenya, sharing firsthand experiences from his upbringing near Lake Victoria to his current life in the Bay Area. We explore Kenya’s…

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Everything you need to know about metabolic health | Metabolic Health Masterclass 3:04:26

8M ago3:04:26

3:04:26

Episode #329. Boost metabolic health and prevent disease with expert insights from an all-star lineup of scientists. Learn key strategies for improving metabolic health, including metabolic flexibility, muscle health, and the critical roles of diet and exercise in preventing type 2 diabetes and fatty liver disease. In this episode, you’ll hear from…

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Are eggs healthy for you? Do this test! | Simon Hill, Msc, Bsc 26:48

8M ago26:48

26:48

Episode #328. Are eggs a superfood or a ticking time bomb? The answer is in your genes. Join me to unpack the surprising science of how eggs affect your health depending on your genetic makeup, helping you understand if they’re safe for you. Discover the two tests you can take to find out if you’re among the 30% of people who are cholesterol hyper-…

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Three-year Anniversary Special with Kristen and Carol 38:58

8M ago38:58

38:58

Send us a text Join us as we celebrate our three-year anniversary! In this episode Kristen and Carol step away from our usual interviews to share personal stories, passions, and dreams. Carol reminisces about her favorite past residences, from the chilly beauty of Minnesota to the majestic mountains of Colorado, while basking in the pleasant Michig…

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Diet Trends and How They Affect Your Health | Simon Hill, Msc, Bsc on the Ellen Fisher Podcast 1:54:17

8M ago1:54:17

1:54:17

Episode #327. Butter, bone broth, and eating like our ancestors: join me on The Ellen Fisher Podcast to bust some prolific nutrition myths. Tune in to unpack my core nutrition philosophy, evaluate how popular diets can impact your health, and examine some key foods that are either idolised as superfoods or condemned as dangerous. If you have questi…

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Evidence-based dietary fat tips | Simon Hill, Msc, Bsc 46:45

8M ago46:45

46:45

Episode #326. Could the oils you’re using in the kitchen be increasing your risk of chronic disease? Explore the essential facts about dietary fats and how they affect your health markers in this focused deep dive. Learn which oils to eat and avoid, how to adjust your diet for optimal intake, and how fats can make the difference between health and …

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Mumbai, India - Travel with Ajay 53:19

8M ago53:19

53:19

Send us a text In this episode, Ajay Row takes us on an enlightening tour of Mumbai, formerly known as Bombay. With his extensive experience navigating the city's notorious traffic and bustling streets, Ajay offers a unique perspective on the everyday chaos and charm of Mumbai. His stories, drawn from living in the US, UK, France, Singapore, and va…

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New study: Omega 3 fats bad for the heart? | Simon Hill, Msc, Bsc 42:51

9M ago42:51

42:51

Episode #325. Fish oil supplements: harmful or heart-healthy? Learn about the risks and benefits of omega-3 supplementation, including an analysis of a new study that’s been making waves. Discover how to test your omega-3 levels, how to achieve the optimal index, and my supplement recommendations for a healthy heart and planet. Specifically, I cove…

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Dietary changes for meat eaters | Simon Hill on Mark Bell’s Power Project 1:56:58

9M ago1:56:58

1:56:58

Episode #324. A crash course for carnivores: let’s talk saturated fat, heart disease, and protein as I’m interviewed on Mark Bell’s Power Project. Do you need to change your diet if you’re feeling good? Can you be overweight and healthy? What simple changes can meat eaters make to improve their long-term health? Hear my answers to these questions a…

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Is high cholesterol always a problem? | Nick Norwitz, PhD 5:00:59

9M ago5:00:59

5:00:59

Episode #323. Oreo cookies or statins – which is more effective in reducing LDL cholesterol? The results from one study might surprise you. Join me as I sit down with Oxford PhD graduate and Harvard Medical student Dr Nick Norwitz to discuss the lipid energy model, what it has to do with Oreos, and how different diets affect your health. You’ll lea…

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Carol & Kristen Podcasts

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