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If you've ever searched for nutrition advice, you've probably come across titles like dietitian, nutritionist, and Certified Nutrition Specialist (CNS). While these professionals all work in the field of nutrition, their education, training, and credentials can differ. Understanding these differences can help you choose the professional who best fits your health and wellness goals. What Is a Registered Dietitian (RD/RDN)? A Registered Dietitian (RD) or Registered Dietitian Nutritionist (RDN)...

Artificial sweeteners have become increasingly common in the modern food supply. Found in diet sodas, protein powders, sugar-free products, and low-calorie snacks, they are often marketed as healthier alternatives to sugar. One of the most commonly used artificial sweeteners is aspartame. While regulatory agencies consider aspartame safe within established intake limits, questions remain regarding its metabolism, potential health effects, and role in long-term dietary habits. Rather than...

For endurance athletes, the gut is more than just a digestive organ—it is a critical component of performance, recovery, hydration, and fueling success. Many endurance athletes experience gastrointestinal (GI) symptoms during training or competition, including nausea, bloating, cramping, diarrhea, reflux, and stomach discomfort. In fact, studies suggest that up to 70% of endurance athletes experience GI symptoms at some point during training or racing (de Oliveira & Burini, 2009)....