Best Digestive Enzymes Podcasts (2025)

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Digestive Tract Enzymes, Hormones, and Anatomy 31:27

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11d ago31:27

31:27

In this episode of the RD Exam Ready Podcast, we explore the major structures and functions of the GI tract, the key enzymes driving digestion, and the hormones that regulate the process. Zak breaks down complex physiology into exam-focused takeaways — then applies the material to targeted practice questions. Happy Studying RD2Be!…

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#565: D3, K2, Boron, and Silica: The Ultimate Synergy for Bones, Hormones, Arteries, and More! 52:31

1d ago52:31

52:31

On this episode of Vitality Radio, Jared unveils one of most exciting formulas he’s ever developed—Vital D3/K2 with Boron and Silica, now available in two optimized potencies. After years of research and formulation, these powerhouse combinations deliver clinically relevant doses of bioavailable vitamin D3, vitamin K2 (as MK7), boron, and silica—al…

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Devastating Tetracycline Side Effects That Shattered My Gut & Gums Years Later 21:46

2h ago21:46

21:46

SUMMARY: Have you ever looked back at something seemingly small — a prescription, a choice, a doctor’s advice — and realized it changed the entire course of your health? 💭 That’s the story I’m sharing today. This episode is a raw, honest look at how one antibiotic — Tetracycline — taken as a teen for mild skin breakouts, turned into a decades-long …

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Episode 513: Wake Up America: Smart Watch Bands @drlizcruz 13:47

12h ago13:47

13:47

Join Liz Cruz M.D. and Tina Nunziato, Certified Holistic Nutrition Consultant, as they continue their Wake Up America series by discussing smart watch bands. Hear about what they are putting in smart watch bands to protect the band but potentially expose you to harmful chemicals. Learn about forever chemicals and what you can do to protect yourself…

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#564: Cortisol Decoded: From Burnout to Balance with Suzanne Bates 1:15:19

4d ago1:15:19

1:15:19

On this episode of Vitality Radio, we dive deep into the misunderstood and often maligned hormone: cortisol. Back by popular demand, holistic practitioner Suzanne Bates joins Jared to break down the cortisol curve, adrenal fatigue, and HPA axis dysfunction in a way that’s both scientific and deeply practical. You'll learn why cortisol isn’t all bad…

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Surveys and Surveillance Systems 23:14

1d ago23:14

23:14

In this episode of the RD Exam Ready Podcast, we break down the key nutrition surveys and surveillance systems you need to know for exam day. Zak reviews NHANES, What We Eat in America, NHIS, BRFSS, YRBSS, FSANS, TDS, and FLAPS — focusing on their acronyms, populations, and purpose. We’ll highlight how to differentiate between them and then reinfor…

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981 - Top 8 Powerful Supplements With Multiple Health Benefits 46:08

3d ago46:08

46:08

Discover 8 powerful supplements that deliver multiple health benefits in this comprehensive episode! We'll cover Berberine, Castor Oil, Thiamine, Collagen, Curcumin, Huperzine A, Black Seed, and Methylene Blue - each offering unique support for gut health, inflammation reduction, cognitive function, joint mobility, and skin health. These science-ba…

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#563: Bad Medicine: Why Your Gallbladder Isn’t Disposable & How to Thrive With or Without It 32:56

8d ago32:56

32:56

On this episode of Vitality Radio, Jared explores why gallbladder removal has become one of the most common surgeries in America—and why it may not be the best solution. Too often, modern medicine treats the gallbladder as disposable, removing it without addressing the real root causes of bile problems, gallstones, or digestive distress. Jared brea…

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Replay 01 | Becoming Natural Heal From Chronic Illness with Plants 21:03

7d ago21:03

21:03

Do you ever wish your day wasn't ruled by your health? Penny gets raw and real in this powerful origin episode of Becoming Natural. She shares her 25-year battle with debilitating Crohn's disease, how traditional medicine saved her but didn’t heal her, and the radical shift that finally brought relief—faith, natural living, and a mom-sized dose of …

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Healing from the Gut: Reconnect with Your Body and Beat Bloating for Good 26:09

10d ago26:09

26:09

In this episode Rachel Muzzy will break down the ins and outs of how people are disconnected with their bodies. Discussing how she approaches the root cause of gut issues so symptoms can be healed for good and some practical steps you can use to tune back into the body's hunger, satisfaction, and digestive cues. Rachel is a functional dietitian spe…

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Episode 512: GI Focus: Anal Fissures @drlizcruz 13:25

7d ago13:25

13:25

Join Liz Cruz M.D. and Tina Nunziato, Certified Holistic Nutrition Consultant, as they continue their GI Focus series on Anal Fissures. Learn what an anal fissure is, how you get it and what you can do to treat it. Also find out why it's so hard for them to heal and what happens if they don't heal over a long period of time. Watch us on YouTube: ht…

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#562: Mental Health Screenings in Schools: Hidden Agendas and Safer Alternatives 39:54

11d ago39:54

39:54

On this episode of Vitality Radio, Jared addresses Illinois’ new mandate requiring annual mental health screenings for students in grades 3–12. While it’s being framed as a step forward for children’s well-being, Jared unpacks the hidden ties to pharmaceutical interests, the flawed screening tools linked to Pfizer, and the real risk of funneling ki…

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980 - Expert Reveals Signs You Have Parasites (And How to Treat) 1:51:43

10d ago1:51:43

1:51:43

Today I’m excited to have board-certified internist and complex chronic disease expert, Dr. Tania Dempsey back on the podcast to discuss parasites. Hidden parasites are more common than you think and may even be related to conditions such as SIBO, IBS, Histamine intolerance and poor immune system health. We’ll cover the types of parasites, best tes…

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Witch Hazel for Skin: Soothing Secrets from the Old Days 25:09

11d ago25:09

25:09

In this episode, Penny walks us through the gentle power and rich history of witch hazel for skin: 🌿 Roots in creation: Why Native American wisdom and colonial pharmacy both called on this shrub 🔬 Botanical brilliance: How tannins, flavonoids, and adaptable extracts soothe, protect, and tone 🧴 Which type for what: Choosing between alcohol‑based, gl…

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SDR 430: Hormones And The Missing Link 15:14

12d ago15:14

15:14

To receive my free and daily newsletter, go to: www.SmartDigestion.com Would you like to schedule a consultation? Call 586-685-2222 To try Dr. Christine's Smart Carb-45 for go to: www.smartcarb45.com To work directly with Dr. Christine: https://gutcall.thedigestiondoc.com/consultBy Christine Kaczmar, DC

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#561: Boosting Your Body’s Master Antioxidant: Glutathione with Dr. Drew Kidder from CellCore 51:28

15d ago51:28

51:28

On this episode of Vitality Radio, Jared is joined by Dr. Drew Kidder, VP of Education for CellCore, to unpack the fascinating science behind glutathione—often called the “master antioxidant.” They explore what glutathione is, how it supports healthy aging, mitochondrial function, and detoxification, and why modern lifestyles can leave us running l…

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Episode 511: Roadblocks to Wellness @drlizcruz 26:11

18d ago26:11

26:11

Join Liz Cruz M.D. and Tina Nunziato, Certified Holistic Nutrition Consultant, as they discuss some interesting roadblocks they are facing while trying to grow their wellness business. Learn about some of their strategies and what they are up against, especially with some of the local GI doctors. Watch us on YouTube: https://youtu.be/FkCi6gcqNbw Dr…

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#560: Nurturing Naturally: Organic Skincare & Remedies for Mom & Baby with Jamie Cotter 50:08

18d ago50:08

50:08

On this episode of Vitality Radio, Jared welcomes back herbalist and educator Jamie Cotter from WishGarden Herbs to explore their line of natural solutions for pregnancy, babies, and nursing. From organic baby oils and diaper balms to pregnancy support and breastfeeding essentials, Jamie shares how these thoughtfully crafted, botanical formulas nur…

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SDR 429: Summer Heat and Digestion 7:07

17d ago7:07

7:07

To receive my free and daily newsletter, go to: www.SmartDigestion.com Would you like to schedule a consultation? Call 586-685-2222 To try Dr. Christine's Smart Carb-45 for go to: www.smartcarb45.comBy Christine Kaczmar, DC

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979 - The Top 3 Diet Plans For SIBO, Candida & Histamine Intolerance 28:18

21d ago28:18

28:18

Did you know that the best diets for your gut healing depend on your gut type? After years of helping clients through various gut treatments, I’ve found that the best foods need to be tailored specifically to SIBO, candida or histamine intolerant-prone microbiomes. In this episode, I’ll identify your gut type and give you the top diet plan to help …

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#559: Back to School: Focus, Stress, Sleep, and Immune Health from Preschool to College 40:35

22d ago40:35

40:35

Back-to-school season can bring a mix of excitement and stress—for both kids and parents. On this episode of Vitality Radio, Jared shares practical tools to support your child's physical, mental, and emotional well-being during the transition. From sleep hygiene and natural focus aids to hydration strategies and immune system support, this episode …

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Episode 510: It's All In Your Head @drlizcruz 17:02

22d ago17:02

17:02

Join Liz Cruz M.D. and Tina Nunziato, Certified Holistic Nutrition Consultant, as they discuss what doctors tell their patients when all the tests have been ordered and everything comes back negative. Have you ever been told, "It's All in Your Head"? We can't tell you how many patients end up on our door step that have been told that same thing. Bu…

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#558: What’s the Deal with Hydroxyapatite? Sorting Facts from Fear 30:10

25d ago30:10

30:10

On this episode of Vitality Radio, Jared takes a deep dive into the hotly debated topic of hydroxyapatite toothpaste - what it is, how it compares to fluoride, and whether the recent social media fear around nano-hydroxyapatite is warranted. Is hydroxyapatite a bioidentical breakthrough or a health risk in disguise? Jared breaks down the actual sci…

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Pregnancy Nutrition and Weight Gain 22:42

22d ago22:42

22:42

In this episode of the RD Exam Ready Podcast, we take a focused look at nutrition during pregnancy. Zak reviews key physiological changes, macronutrient and micronutrient needs, and pregnancy weight gain guidelines — all aligned with what you’ll need to know for exam day. Then, we apply it all to targeted practice questions using process of elimina…

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978 - L-Glutamine for Gut Health, Immunity, Brain & Muscle 30:56

24d ago30:56

30:56

L-Glutamine stands as one of the most powerful amino acids for optimizing gut health, muscle function, immune and brain health. It’s a common solution for leaky gut, but overall can enhance the improvement of other therapies. In this episode, I’ll dive into the benefits of l-glutamine, the best food sources, and effective protocols for different co…

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#557: A Joint Effort: Jared’s Favorites for Joint Pain, Tendonitis, Arthritis, and Connective Tissue Repair 48:37

29d ago48:37

48:37

On this episode of Vitality Radio, Jared shares a personal story about his battle with tendonitis and the natural joint supplement that surprised even him with rapid, lasting relief. If you suffer from tendon or ligament issues like tennis elbow, joint pain, or even osteoarthritis, this show is a must-listen. Jared dives deep into the science behin…

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Vinegar Health Benefits: Ancient Remedy for Your Health & Home 33:09

28d ago33:09

33:09

Vinegar Health Benefits: Ancient Remedy for Your Health & Home Did you know vinegar health benefits go far beyond salad dressings? 🥗 In this episode, I share how plain vinegar and apple cider vinegar (ACV) have been used for centuries for healing, cleaning, and everyday wellness. You’ll learn its fascinating history, science-backed uses, and practi…

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Episode 509: Fart Walking - The New Trend @drlizcruz 14:41

29d ago14:41

14:41

Join Liz Cruz M.D. and Tina Nunziato, Certified Holistic Nutrition Consultant, as they discuss the new trend called Fart Walking. Learn what Fart Walking is and how it can benefit the body. Not only is it making passing gas the new norm, but it's getting everyone off the couch after dinner and moving their bodies, even if it is only for a few minut…

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#556: Your Biocidin User’s Guide: SIBO, Candida, Oral Health, and More! 37:38

1M ago37:38

37:38

On this episode of Vitality Radio, Jared dives into part two of his Biocidin discussion, offering a clear and practical guide to using Biocidin and complementary supplements for a full-body microbiome reset. After an enlightening interview with Dr. Shawn Manske, Jared returns to clarify the most common questions: how to dose Biocidin, how long to u…

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SDR 428: Histamines and IBS 10:02

30d ago10:02

10:02

To receive my free and daily newsletter, go to: www.SmartDigestion.com Would you like to schedule a consultation? Call 586-685-2222 To try Dr. Christine's Smart Carb-45 for go to: www.TrySmartCarb.comBy Christine Kaczmar, DC

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EP.14 AMAZING BENEFITS OF N-ACETYLCYSTEINE (NAC), Proven To CURE Many Health Conditions 1:07:41

1M ago1:07:41

1:07:41

Link to NAC supplement I personally buy: https://www.amazon.com/gp/aw/d/B000FGZG3A/ref=ox_sc_saved_title_3?smid=A1UNNTEITHQNBW&psc=1 LINKS to published studies on NAC mentioned in this episode: https://www.healthline.com/nutrition/nac-benefits https://onlinelibrary.wiley.com/doi/10.1155/2018/2469486 https://pmc.ncbi.nlm.nih.gov/articles/PMC8719286/…

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977 - The Powerful Effects of Red Light Therapy 35:16

1M ago35:16

35:16

Red light therapy delivers scientifically-backed benefits that transform aging, thyroid function, autoimmune responses, and cognitive performance. In this episode, I’ll reveal how red light therapy optimizes your mitochondria health to fuel cellular energy production throughout your body, creating measurable improvements in overall health. Discover…

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Heart Failure MNT and Pathology 21:19

1M ago21:19

21:19

In this episode of the RD Exam Ready Podcast, we break down the pathology and Medical Nutrition Therapy (MNT) for Heart Failure. From medical management to diet prescription, we cover it all! Learn about what you need to know about Heart Failure for your Exam Day! Subscribe to the RD Exam Ready podcast Youtube: @RDExamReady Instagram: @RDexamready …

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#555: From Gut to Gums: Mastering Microbial Balance Using Biocidin with Dr. Shawn Manske 58:12

1M ago58:12

58:12

If you’ve struggled with gut imbalances, recurrent or chronic infections, or you're just curious about upgrading your oral or gut microbiome, this episode of Vitality Radio is a must-listen. Jared welcomes Dr. Shawn Manske, ND, from the Biocidin Clinical Education team to dive deep into one of the most respected formulas in the natural health world…

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Low-Carb Eating Made Easy with The Recipe Doctor: Elaine Mcgee 29:01

1M ago29:01

29:01

In this episode, we sit down with Elaine Magee , a registered dietitian who is also known as “The Recipe Doctor.” She shares tips on how to make healthy eating more approachable, clears up common misconceptions about carbs, and explains how food synergy can play a powerful role in managing blood sugar. From low-carb foods to strategies when eating …

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Episode 508: 500th Podcast @drlizcruz 11:04

1M ago11:04

11:04

Join Liz Cruz M.D. and Tina Nunziato, Certified Holistic Nutrition Consultant, as they celebrate their 500th Podcast. Since their first podcast on July 16, 2014 Dr. Liz Cruz and Tina Nunziato have been putting out podcast after podcast, educating the world on digestive health and overall wellness. It's been a fun journey with each other and all of …

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#554: Magnesium Myths, Truths, and the Smartest Way to Supplement 30:41

1M ago30:41

30:41

On this episode of Vitality Radio, Jared breaks down why magnesium is the single most important supplement he recommends—no matter your age, gender, or health status. You’ll learn the role of magnesium in everything from stress response and sleep to muscle recovery and hormonal balance, plus why Jared believes the “7 forms of magnesium” marketing t…

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Replay 03 | Is Candida Secretly Causing Your Gut Issues? Healing Breakthrough Inside 33:19

1M ago33:19

33:19

If you've been wrestling with bloating, brain fog, weird cravings, or gut pain that no one seems to explain, this episode might blow your socks off 🧦. This is the most popular episode thus far and a great replay if you are having guy issues. Don't forget there is a PART 2: 04 (Part 2): Symptoms of Candida Yeast Overgrowth are WHOLE Body & a Step by…

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976 - How To Reverse Autoimmune Disease (Symptoms, Diet & Supplements) 26:28

1M ago26:28

26:28

Did you know that autoimmune disease can be reversed? In this episode, I’ll explain how to reverse autoimmune diseases by first breaking down the gut-related causes, such as leaky gut and candida, as well as the signs and symptoms. Then I’ll dive into the best supplements, foods and diets that will help you heal. ✅Start healing with us! Learn more …

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Domain 3: Breakeven Point 18:01

1M ago18:01

18:01

Does the word “calculations” make your chest tighten? You’re not alone. In this episode of the RD Exam Ready Podcast, Zak Kaesberg, RD, helps you tackle one of the most intimidating parts of the exam — math. You’ll learn how to confidently approach breakeven point calculations, when to use each of the two key formulas, and how to practice with purp…

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#553: Boswellia & Curcumin: Nature’s Dream Team for Pain & Inflammation with Dr. Lexi Loch 1:07:51

1M ago1:07:51

1:07:51

On this episode of Vitality Radio, Jared welcomes back naturopathic physician Dr. Lexi Loch from Terry Naturally to uncover two of the most powerful herbs in natural medicine: Boswellia and Curcumin (from Turmeric). While many are familiar with turmeric for inflammation, few realize that Boswellia (also known as frankincense) targets a completely d…

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#552: Grandma Was Right! The Many Benefits of Apple Cider Vinegar 35:33

1M ago35:33

35:33

On this episode of Vitality Radio, Jared launches a brand-new series celebrating time-tested natural remedies that are as relevant today as they were generations ago. “Grandma Was Right” kicks off with an exploration of one of the oldest and most iconic natural tonics: apple cider vinegar (ACV). Jared breaks down what makes ACV so powerful, from it…

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SDR 427: Why Your Brain Needs a Volume Knob and How Serotonin Turns It 5:58

1M ago5:58

5:58

To receive my free and daily newsletter, go to: www.SmartDigestion.com Would you like to schedule a consultation? Call 586-685-2222 To try Dr. Christine's Smart Carb-45 for go to: www.TrySmartCarb.comBy Christine Kaczmar, DC

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Episode 507: Wake Up America - Iodized Salt @drlizcruz 11:36

2M ago11:36

11:36

Join Liz Cruz M.D. and Tina Nunziato, Certified Holistic Nutrition Consultant, as they continue their Wake Up America series by discussing iodized salt. Learn how iodized salt came into existence in the 1930's and why today it's the cause of so many medical issues. If your doctor has told you to stop eating salt, this podcast is for you. Watch us o…