In this episode, Kristen Hicks-Roof interviews Gretchen Zimmermann, a spokesperson and cardiometabolic and digital healthcare expert. They discuss Gretchen's journey from a career in skincare to becoming a registered dietitian and her transition to roles in digital healthcare and as a spokesperson for the Academy of Nutrition and Dietetics.

Chicken has quietly become America’s favorite meat, with consumption more than tripling since the 1960s. Beyond its role as a basic protein, chicken also provides essential nutrients including niacin, vitamins B6 and B12, zinc, selenium, and iron.

When you’re trying to lose weight, your first meal of the day sets the tone for the hours ahead. The right breakfast can leave you energized, satisfied and in control of cravings throughout the day, while the wrong one can leave you wanting more shortly after.

Managing nutrition while on these medications means not only understanding your new nutritional needs but also finding support systems to meet those needs consistently. Dietitian and GLP-1 specialist Gretchen Zimmermann, RD, CDCES, recommends turning to a time-honored source for preparing food: cookbooks. 

In 2026, it feels like everyone is taking a GLP-1—or at least thinking about it. The weight-loss drugs, which include Wegovy (semaglutide) and Zepbound (tirzepatide), have become more accessible than ever…

The pantry is one of the easiest places to start making healthy swap-outs in the kitchen. This is thanks to both innovation in the shelf-stable food space, and increased availability of more nutrient-dense products nationwide. But what swaps should you be making, exactly?

Yogurt is often marketed as a wholesome snack, and sometimes this is true. “It can be, but many popular varieties are surprisingly packed with added sugars and are low in protein,” says Gretchen Zimmerman, RD, the vice president of clinical strategy at Vida Heath…

“CookUnity is one of the most balanced and best-tasting options I have tried,” says Zimmermann. “Their meals are high in protein, with many offering at least 25 g per meal and roughly 500 calories. The ingredients are fresh, and meals take about 10 to 15 minutes to heat.

In this episode of the GLP-1 Hub podcast, I interview Gretchen Zimmermann, a registered dietitian. We discuss the role of GLP-1 medications in diabetes and obesity management, the challenges of healthcare costs for employers, and the importance of personalized nutrition.

Special guest and Registered Dietitian, Gretchen Zimmermann, joins us in Part 2 to discuss the nutritional and clinical precautions that should be considered when taking a GLP-1, especially patients with a history of eating disorders.

Gretchen has spent her career cutting through the noise around obesity and nutrition. We bust some of the most common myths about weight loss, obesity, and “quick fix” diets, plus talk about why lasting health is a whole lot more complex than calorie counts and willpower.

In this episode of Health Bite, Dr. Adrienne Youdim welcomes Gretchen Zimmermann, who shares her insights on the importance of proper nutrition while using GLP-1s, the challenges patients face with appetite changes, and how to mitigate potential side effects through dietary choices.

No whey! Protein drinks aren’t just for bodybuilders anymore. Ozempic and Mounjaro users are increasingly turning to protein drinks as a convenient way to combat excess muscle loss as they shed pounds.

It’s Hot Out! Here Are 10 High-Fiber Smoothie Recipes to Keep You Hydrated All Day Long

“Protein mug cakes are easy to make and feel like a dessert, but they have nutritious ingredients,” said Zimmermann. All you have to do is…”

Your go-to morning routine could be sabotaging your whole day.

Vitamin D is an essential nutrient that supports your bones, muscle function and immune system. But should you take a vitamin D supplement daily?

Protein is having a moment—but most of us were never short on it to begin with.

In the days of yore, creatine supplements were a muscle-bro staple, relegated to the lockers of bodybuilders and collegiate linebackers. Lately, it has muscled its way into Pilates studios, gym girlies’ TikToks, and longevity wellness retreats…

The word microdosing might make you think of LSD and magic mushrooms, but the term has gained a totally new meaning in the Age of Ozempic…