284: Popular Weight Loss Meds & The Evolving Role of RDNs in Obesity Care – Linda Gigliotti & Hope Warshaw
Sound Bites A Nutrition Podcast
Release Date: 04/09/2025
Sound Bites A Nutrition Podcast
“Low” Carbohydrate Diets and Metabolic Health: What Does the Research Show? Commercial support has been provided by Simply Good Foods. Dr. Jim Painter was sponsored by an unrestricted grant from Simply Good Foods to speak on the podcast. No products or brands are discussed or promoted. Lower carbohydrate, higher protein and higher fat dietary patterns have seen a resurgence in interest in both the research community and in popular culture in the past decade. This has been accompanied by a clearer understanding of who may benefit from dietary patterns that reduce carbohydrate...
info_outlineSound Bites A Nutrition Podcast
When you or your loved ones are in the hospital it can be overwhelming and stressful. You may feel unsure about speaking up and asking questions or sharing information with your healthcare team. But research indicates that up to 70% of patient harm events are due to communication breakdowns, and most people don’t realize how much power they have in managing their own care—and how understanding their rights and speaking up can truly make a life-saving difference. Tune into this episode to learn about: ● understanding your healthcare consumer rights ...
info_outlineSound Bites A Nutrition Podcast
According to the Centers for Disease Control and Prevention, more than 40% of American adults have obesity, costing the U.S. healthcare system an estimated $173 billion annually. The development of incretin-based therapies, such as glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP), marks a major advance in obesity treatment. Registered Dietitian Nutritionists (RDNs) play a crucial role in providing medical nutrition therapy (MNT) to people using these medications as part of comprehensive obesity care. Tune into this episode to learn about: ...
info_outlineSound Bites A Nutrition Podcast
How safe are the food dyes found in many of the products we consume daily? Are concerns about their effects based on scientific evidence or misinformation? With government agencies and researchers continuously evaluating these additives, what changes might we see if more regulations and bans are put in place? As food products evolve in response to shifting policies, how can consumers stay informed and make the best choices for themselves? Tune into this episode to learn about: ● What types of foods/beverages contain food colors and why ...
info_outlineSound Bites A Nutrition Podcast
New Research on Food Allergy Prevention Indicates Crucial Timing of Allergen Introduction Current research shows that how we feed babies during infancy can help reduce the risk of food allergies. However, feeding guidelines regarding allergens have changed radically in the past decade, so it’s important to make sure we’re not following outdated advice that doesn’t align with new research. In addition, infant feeding guidelines in general have also changed. To address these updated guidelines and help parents navigate all the latest research and the process of starting solids, Malina...
info_outlineSound Bites A Nutrition Podcast
UMF™ Mānuka Honey is A Functional Food: Look for the Quality Mark New Zealand mānuka honey is a powerful functional food. For centuries, the unique and powerful healing properties of the mānuka tree (Leptospermum scoparium) have been understood by the indigenous Māori people of New Zealand. With more than 2,300+ natural compounds identified in New Zealand mānuka honey it has captured the attention of scientists and health professionals across the globe. Research has identified mānuka honey’s Unique Mānuka Factor (UMF™), a unique group of bioactive compounds, such as...
info_outlineSound Bites A Nutrition Podcast
The International Food Information Council (IFIC) conducts consumer research focused on attitudes and behaviors surrounding nutrition, food safety and food production. Their popular annual Food & Health Survey provides information about how Americans connect food and food purchasing decisions to physical health and overall wellbeing. Other consumer surveys IFIC conducts, called “Spotlight Surveys”, focus on various topics and also inform federal regulatory decisions, provide members with insights into consumer values and behaviors and help to shape public...
info_outlineSound Bites A Nutrition Podcast
The public continues to have a strong interest in food and health information, yet media sources vary in their credibility. Health professional communicators help shape public knowledge and attitudes by translating complex information while facing the challenge of processing large and often complex amounts of information in order to provide clear guidance to audiences with diverse literacy levels. This transmission of information influences public health outcome trends, scientific understanding, and information-sharing. The International Food Information Council has created a scientific...
info_outlineSound Bites A Nutrition Podcast
There are many essential aspects of diabetes management, but it’s no surprise that one of the most common questions people have about diabetes is “What can I eat?” The American Diabetes Association’s nutrition philosophy is: “informed food choices are essential for living well” and there are 7 key meal patterns as well as the Diabetes Plate to help guide food choices. However, food is more than just simply nutrients – it plays an important role in our culture, communities and celebrations – and it’s only one of many factors that influence our health. Tune into this...
info_outlineSound Bites A Nutrition Podcast
Many parents feel enormous pressure to raise fit, slender children. According to the CDC, approximately 1 in 5 U.S. children and adolescents aged 2-19 have obesity, and approximately 4.1% were classified as underweight (in 2017-2018). As overweight and obesity rates are increasing, so are weight bias and stigma, especially regarding kids and teens. The “health at every size” movement and “anti-diet” approaches are becoming more popular – but can children really be healthy at any size? Is adopting healthy lifestyle behaviors truly an effective solution? Tune into this episode...
info_outlineAccording to the Centers for Disease Control and Prevention, more than 40% of American adults have obesity, costing the U.S. healthcare system an estimated $173 billion annually. The development of incretin-based therapies, such as glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP), marks a major advance in obesity treatment. Registered Dietitian Nutritionists (RDNs) play a crucial role in providing medical nutrition therapy (MNT) to people using these medications as part of comprehensive obesity care.
Tune into this episode to learn about:
● the new paper published in JAND about injectable weight loss medications and lifestyle interventions
● the unique and evolving role of RDNs in obesity care
● why this new class of obesity medications has become so popular
● how these medications work
● the amount of weight loss needed to reduce obesity related comorbidities
● the evolution of different terms for these medications
● the pipeline of obesity medications we will see in the next few years
● how these medications have impacted the role of RDNs in counseling patients
● common side effects and nutritional considerations
● concerns about loss of muscle mass and bone density
● the importance of and role of exercise while taking these medications
● emotional aspects of significant weight loss in a short time
● how RDNs can be utilized in comprehensive obesity care in the long term
● how RDNs can stay informed and up to date on the medications and obesity care in general
● when people taking these medications should be referred to RDNs
● how working with an RDN can improve a person’s experience and outcomes
● additional information and resources for the public and health professionals
Full shownotes, transcript and resources: https://soundbitesrd.com/284