Dustin Barrington

Top-down view of creamy mashed potatoes garnished with scallion in a white bowl.

Resistant Starch Mashed Potatoes

Mashed potatoes have long been a comfort food favorite, a creamy, nostalgic staple worth looking forward to every year. But if you’re working on blood sugar balance, simply skipping the potatoes isn’t the only option. The trick is timing. Potatoes that are cooked, cooled, and reheated develop resistant starch, a type of carbohydrate that resists […]

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An adult woman relaxing indoors with artistic face paint, lying on a pillow and blanket in a cozy setting.

The Science of Sleep: Why Addressing Sleep Debt Is Critical

We all know that sleep is important. But in the world of Functional Nutrition, we go a step further. Sleep isn’t just rest—it’s a foundational skill, and how well you sleep can tell us more about your health than many lab tests can. Alongside blood sugar balance and bowel movements, sleep makes up what we

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Fresh green salad made with leafy vegetables, perfect for a healthy meal.

The Metabolic Workhorse You Shouldn’t Ignore

When we think about organs that keep us alive and functioning, the heart and brain usually steal the spotlight. But the liver? It’s a powerhouse in its own right, showing up for you every single day, and rarely getting the recognition it deserves. The liver is your body’s ultimate multitasker, processing what you eat, clearing

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Bowl of avocado with seeds, healthy fats

Want Better Blood Sugar? Eat More Fat.

If you’ve ever felt a burst of energy followed by a crash after a meal, you’ve likely experienced a glucose spike. This happens when the carbohydrates in your food quickly break down into sugar, flooding your bloodstream with glucose. In response, your pancreas releases insulin to shuttle that sugar into your cells. Ideally, your glucose

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A young girl receives an insulin checkup from a medical professional at home, managing diabetes.

How to Actually Read Your CGM Data (A Functional Practitioner’s Guide)

Wearing a continuous glucose monitor without knowing how to interpret the data is a little like getting a detailed lab panel with no reference ranges — interesting, but not yet useful. I see this often. Someone starts wearing a CGM, watches the numbers move up and down after meals, and walks away more confused than

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Close-up image of a glucometer checking blood sugar level with a finger pricking device nearby.

What Is Normal Blood Sugar? Why It Matters for Everyone

By now, we’ve established that symptoms, signs, and diagnoses are merely the branches of a tree whose roots grow deep in the terrain of your body’s internal environment. In Functional Nutrition, to truly impact what we see in the branches, we focus on supporting that terrain—clearing the debris or “muddy waters” that obstruct the body’s

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Woman practicing yoga with hands in prayer pose by a bright window. Calm and meditative atmosphere.

The Final Step to Resolving Chronic Illness

Chronic disease is the single greatest health crisis of our time. It’s responsible for the vast majority of preventable deaths and disabilities—not just in the United States, but globally. According to the World Health Organization, 63% of worldwide deaths in 2008 were caused by preventable conditions like cardiovascular disease, cancer, chronic respiratory illness, and diabetes.

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A close-up shot of a golden wheat field in Ukraine, captured at dusk, showcasing agricultural abundance.

Why Is Everyone Suddenly Sensitive to Gluten?

If you’ve been to a restaurant in the last few years, you’ve likely noticed a pattern: someone’s asking for the gluten-free menu. Maybe it’s you. Maybe it’s your neighbor, your niece, or your coworker. To support the growing number of people interested, available products to support gluten-free eating are popping up everywhere and grocery store

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