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PODCAST

Bite by Bite: Nutrition for Life

Purdue University Extension - Health & Human Sciences

Welcome to Bite by Bite: Nutrition for Life. A broadcast of Purdue University Extension, where we cut through the hype, explore the science behind food & nutrition, and provide practical tips for incorporating healthful strategies into everyday life.

health & fitness nutrition

All Episodes

01:04:38

Fads, Facts, and a Little Bit of Funk: Wellness...

Bite by Bite: Nutrition for Life ·

2025/10/22

Is your wellness routine based on science or just your “For You” page?Wellness trends are everywhere; beef tallow, colostrum supplements, apple cider vinegar shots, and sea moss gel smoothies. But are these rooted in nutrition science or just another round of social media hype? Tonya and Monica are joined by Purdue Dietetic Interns Karen and Prezlee to dig into the facts, myths, and maybe a little marketing magic behind these popular health crazes.

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01:05:01

What Spit Can Tell Us: Inside Cordelia Running’s SPIT...

Bite by Bite: Nutrition for Life ·

2025/09/24

Saliva isn’t just spit... it’s science. In this episode, we chat with Dr. Cordelia Running, director of the SPIT Lab (Saliva, Perception, Ingestion, and Tongues) at Purdue University. She shares her research on how taste and saliva influence what we enjoy, and don’t enjoy, eating and drinking. We dive into her work on encouraging people to eat more vegetables, often bitter and less liked, and reduce sugar-sweetened beverages, typically well-liked and overconsumed. From why some flavors appeal to

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00:56:45

Food Dyes: Seeing Past the Color Hype

Bite by Bite: Nutrition for Life ·

2025/08/27

From Red 40 to Yellow 5, synthetic food dyes are in everything from candy to sports drinks, and they’ve been sparking debate for decades. In this episode, Tonya and Monica are joined by Dr. Running where they dig into what dyes are actually approved in the U.S., how they’re regulated, and what the science really says about their health effects. Spoiler: the brighter the color doesn’t mean the bigger the danger. While we’re busy arguing over food coloring, we’re still falling far short on fruits,

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00:49:00

Safe to Eat: Understanding the U.S. Food Supply

Bite by Bite: Nutrition for Life ·

2025/06/25

In this episode of Bite by Bite: Nutrition for Life, we’re digging into what keeps our food safe from farm to fork. We explore the responsibilities that U.S. growers and producers have in preventing contamination, how recalls are handled when things go wrong, and what systems are in place to protect consumers. Plus, we take a look across the ocean to compare how the European Union approaches food safety differently than the United States. Whether you're a curious consumer or just interested in

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00:34:06

GRAS Foods: Safe enough to snack?

Bite by Bite: Nutrition for Life ·

2025/05/28

Ever glanced at a food label and wondered how all those ingredients got approved? In this episode, we’re talking about GRAS “Generally Recognized as Safe” a little acronym that plays a big role in what goes on your plate. From flavor enhancers to preservatives, we’ll walk through how certainsubstances earn the GRAS stamp, how the system works, and what’s being done to keep it trustworthy. It’s all about food safety, transparency, and helping you feel more confident in the choices you make at the

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00:48:41

Seed Oils & Inflammation: Fact vs. Fiction with Dr....

Bite by Bite: Nutrition for Life ·

2025/04/23

Are seed oils really the enemy of good health, or is the fear around them overblown? In this episode of Bite by Bite: Nutrition for Life, hosts Tonya and Monica sit down with Dr. Martha Belury, a professor of human nutrition at Ohio State University, to separate fact from fiction.If you've ever heard that seed oils cause inflammation or that you need a perfect omega-6 to omega-3 balance, this episode will help you understand what the science actually says—without the fear-mongering. Dr. Belury

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00:57:48

Redefining Movement: Finding Joy Beyond Weight Loss...

Bite by Bite: Nutrition for Life ·

2025/03/26

In this episode, we’re shifting the conversation around exercise from weight loss to holistic well-being. Hosts Tonya and Monica sit down with Jen Elliott—a Psychotherapist, Social Worker, Certified Intuitive Eating Counselor, and Personal Trainer—to explore the power of joyful movement.Jen shares insights on how diet culture has conditioned us to see exercise as a punishment rather than a form of self-care, debunking common fitness myths like "no pain, no gain" and the obsession with

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00:17:40

"75 Days of Hard… or Just Hard on You? Rethinking...

Bite by Bite: Nutrition for Life ·

2025/02/26

Are your New Year’s resolutions doing more harm than good? In this episode of Bite by Bite: Nutrition for Life, Tonya and Monica break down the ever-popular 75 Hard Challenge—a program that promises mental toughness through extreme discipline. But is it really the path to lasting health, or just another quick fix wrapped in rigid rules?This episode is for anyone feeling burnt out by unrealistic health goals, those tempted by "all-or-nothing" challenges, or anyone curious about the fine

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00:14:41

Busting 2023's Biggest Nutrition Trends

Bite by Bite: Nutrition for Life ·

2025/01/08

Are you tired of hearing about the latest food fads on social media? This episode of Bite by Bite: Nutrition for Life is for anyone who’s had enough of the most popular nutrition trends circulating online, especially those from TikTok!Hosts Tonya and Monica dive deep into five of 2023’s biggest trends—like proffee, fruit demonization, superfood powders, dry scooping pre-workout, and TikTok’s nature cereal—and give them a much-needed reality check. Expect a mix of science-based facts and a healthy

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00:31:53

Food Label to change AGAIN?

Bite by Bite: Nutrition for Life ·

2024/12/18

Curious about what those new facts up front food labelscould mean for your grocery shopping? They're designed to provide consumers with easy-to-understand nutritional information directly on food packaging, aiming to guide healthier choices at a glance. Various countries have implemented these systems, ranging from traffic light labels (used in the UK) to warning labels (adopted in Chile). This episode is for consumers who want to know what’s in their food and anyone wondering how policy impacts

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00:24:04

Is a Metabolism Tracker Worth It?

Bite by Bite: Nutrition for Life ·

2024/11/25

This episode is for anyone curious about the hype surrounding metabolism trackers like the Lumen device or who’s been searching for ways to optimize weight loss and energy levels. If you’ve ever wondered whether tracking your metabolism is necessary for better health or just another gadget gimmick, this episode is for you. Join Tonya and Monica as they break down the science ofmetabolism, explore the concept of metabolic flexibility, and provide insights into whether you really need a device to

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00:55:56

When and How to Introduce Solids

Bite by Bite: Nutrition for Life ·

2024/10/23

In this episode of Bite by Bite: Nutrition for Life, we’re joined by Jenna Smith, MS, RD, a Nutrition and Wellness Educator for University of Illinois Extension, to explore the crucial next steps in feeding your baby: introducing solid foods. If you’re a parent wondering when to start solids, what the best first foods are, or how to identify your baby’s readiness, this episode is for you! Jenna shares her expert advice, offering practical tips on creating a varied, nutritious diet for your baby

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00:41:17

Is Baby-Led Weaning Right for Your Family?

Bite by Bite: Nutrition for Life ·

2024/09/25

In this episode of Bite by Bite: Nutrition for Life, we're diving into the world of baby feeding with Rachel Mannen, MS, RD, a Nutrition and Wellness Educator at the University of Illinois Extension. If you're a new parent or caregiver curious about baby-led weaning, when to start solids, or whether homemade baby food is really better than store-bought, this episode is for you! Rachel shares practical insights from her work with WIC and her latest project, Feeding My Baby, providing guidance

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00:16:55

Who could benefit from IV Vitamin Therapy?

Bite by Bite: Nutrition for Life ·

2024/08/28

Join Tonya and Monica on this episode of "Bite by Bite: Nutrition for Life" as they dive into the fascinating and sometimes controversial world of IV vitamin therapy. Discover the history of this treatment, originally developed in the late 60s and 70s, and explore its current popularity in wellness spas. Tonya shares her recent visit to an integrative health clinic, while Monica discusses the potential benefits and risks. From hydration and nutrient absorption issues to the dangers of

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00:22:37

The Science Behind Electrolyte Drinks

Bite by Bite: Nutrition for Life ·

2024/07/24

In this episode of Bite by Bite: Nutrition for Life, Tonya and Monica delve into the world of hydration packets, examining whether these trendy wellness products truly offer superior hydration benefits. Perfect for athletes, health enthusiasts, and concerned parents, this episode sheds light on the role of sodium and other electrolytes in maintaining fluid balance, the science behind hydration, and the potential overuse of these products. Listeners will gain practical insights on how to stay

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00:53:35

What does it mean to be food insecure in rural America?

Bite by Bite: Nutrition for Life ·

2024/06/26

Join us for an enlightening episode as we shine a spotlight on the Purdue Extension Nutrition Education Program, a beacon of hope in the fight against food insecurity. Funded by SNAP-ed, this program delivers vital nutrition education directly to communities in need. Whether you're a community leader, educator, or advocate passionate about combating food insecurity, this episode is tailored for you. Expect to uncover the innovative strategies employed by the program, the impact it has on

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00:52:07

Should we use weight loss medications?

Bite by Bite: Nutrition for Life ·

2024/05/22

Tune in to our latest episode where we delve deep into the contentious topic of weight loss medications. Designed for individuals navigating the complex landscape of weight management, this episode provides crucial insights into the question: Should people use weight loss medications to manage weight? Whether you're someone considering these medications or simply curious about their efficacy and safety, this episode offers a comprehensive exploration. Expect evidence-based discussions, expert

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00:56:23

Do GMO's Harm Health?

Bite by Bite: Nutrition for Life ·

2024/04/24

With the prevalence of GMOs in our food supply and the ongoing debates surrounding their safety, it's crucial to separate fact from fiction. By listening, you'll gain a clearer understanding of the scientific consensus, the regulatory landscape, and the broader impacts of GMO technology. Expect practical takeaways that empower you to make informed decisions about GMOs and their role in our food system.Resources: https://ag.purdue.edu/gmos/index.html

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00:59:10

Does Organic mean Pesticide Free?

Bite by Bite: Nutrition for Life ·

2024/03/27

In this episode, we delve into a hotly debated topic: Canpesticides be used on organic produce? Tailored for those navigating the maze of organic food choices, we provide expert insights and evidence-based analysis to shed light on this complex issue. Join us as we explore the nuances of organic farming, deciphering what truly qualifies as "organic" and unraveling the myths surrounding pesticide usage. Tune in to gain a deeper understanding of how your food choices impact your health and

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00:49:51

"Is Wine Really Good for Your Health? Unveiling the...

Bite by Bite: Nutrition for Life ·

2024/02/28

In this episode, we uncork the mysteries surrounding the relationship between wine and health, posing the question: Is wine truly good for your health? Join us as we navigate the complex landscape of antioxidants, moderation, and the impact of wine on various aspects of health. Whether you're a seasoned wine connoisseur or someone exploring the intersections of lifestyle and health, this episode promises a fascinating exploration of the age-old question: Can a glass of wine a day truly keep the

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66 results

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