Creatine is one of the most studied supplements—but also one of the most misunderstood. Here’s what it really does, who benefits, and how to use it safely.
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Adiana Castro RDN
N-Acetylcysteine (NAC) is often promoted as a powerful supplement for detox, immunity, and metabolic health—but is it right for everyone? In this article, a registered dietitian breaks down what NAC actually does, who may benefit, and why food-first nutrition still matters. Learn how to decide whether supplements like NAC support your goals and when personalized nutrition guidance makes more sense than following wellness trends.
Berberine is everywhere on social media—often framed as a quick fix for blood sugar, weight loss, or metabolism. But like most supplements, its effectiveness depends on who is using it, how, and why. In this article, I break down what berberine actually does, who may benefit, and why a food-first, dietitian-guided approach matters more than hype.
Struggling to maintain your New Year nutrition goals past January? You’re not alone. This guide breaks down how to set realistic, sustainable nutrition goals using mindful eating, balanced meals, and simple habit shifts that support long-term wellness. Skip the resolution burnout and learn how to create healthy habits that truly stick.
Struggling with cooking for one? Learn how to plan simple meals, reduce food waste, and build balanced plates without complicated recipes or strict rules. This guide offers realistic strategies to make solo cooking work for your lifestyle.
Struggling with painful gout flares? Nutrition can help. This guide breaks down what to eat, what to limit, and how a balanced, inflammation-focused approach can support lower uric acid levels and fewer flares.
Noticing hair loss on a GLP-1 medication? It’s more common than you think — and often temporary. Here’s what’s really behind the shedding and how nutrition can help protect your hair.
Leaky gut and food sensitivities can trigger inflammation, digestive issues, and unexplained symptoms. This article explains how food reactivity works, why symptoms are often delayed, and how Mediator Release Testing (MRT) helps identify personal inflammatory triggers.
Uterine fibroids are common — and while nutrition won’t make them disappear, what you eat can support hormone balance, reduce inflammation, and help manage symptoms. Learn which foods may be most supportive and how nutrition fits into a comprehensive fibroid care plan.
You can eat “healthy” and still feel exhausted, foggy, or stuck. Micronutrient gaps are often the missing link. Learn the five key vitamins and minerals many adults are low in—and how testing, food, and targeted support can help you feel better.
Why small nutrient gaps can have a big impact on your energy, mood, and overall health
GLP-1 medications like Ozempic®, Wegovy®, and Mounjaro® are changing the landscape of weight management. In this blog, Adiana Castro MS, RDN, CDN, LDN, CLT explains how they work, their impact on appetite and digestion, and why nutrition still plays a vital role in achieving sustainable results.