Dishing Up Nutrition

Can what you eat and drink affect POTS symptoms? Registered dietitian Teresa Wagner explains how nutrition can play a role in managing postural orthostatic tachycardia syndrome (POTS), including the importance of hydration, electrolytes, balanced blood sugar, and meal timing. Learn why smaller, more frequent meals may help, which foods and drinks can aggravate symptoms, and how to identify potential nutrient deficiencies while building an individualized nutrition plan.

What do nutritionists actually do when they feel a cold coming on? Registered dietitians Melanie Beasley and Britni Vincent share the foods, supplements, and everyday habits they rely on during cold and flu season. Learn how protein, colorful vegetables, healthy fats, hydration, gut-supporting foods, and key nutrients can support immune health, plus simple meal ideas for when you’re already sick, and practical ways to prepare before the next bug hits.

Is canned meat healthy, or should you leave it on the shelf? Registered dietitian Britni Vincent explains how simple canned proteins like chicken, tuna, salmon, and sardines can be nutritious, convenient alternatives to fresh meat. Learn how to read ingredient lists, distinguish canned meat from ultra-processed products, compare sodium and packaging concerns, and choose healthy shelf-stable proteins that make balanced meals easier.

Could too much sugar make it harder for your body to fight off a cold or infection? Registered dietitians Leah Kleinschrodt and Teresa Wagner explain the connection between added sugar, elevated blood sugar, and immune function. Learn why whole fruit is different from sugary drinks, which nutrient-dense foods support your immune system, and practical ways to cut back on added sugar and nourish your body during cold and flu season.

Beef tallow is trending again, but is it actually healthier than butter or vegetable oil? Registered dietitian Brandy Buro breaks down the differences between tallow, lard, butter, ghee, olive oil, avocado oil, and other cooking fats. Learn why heat stability matters, how different fats fit into a healthy diet, and how to choose the right fat for roasting, sautéing, frying, or finishing your favorite real-food meals.