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Nutrition Education, Expert Insights & Healthy Recipes

Evidence-based education, nutrition mythbusting breakdowns, and heart-healthy recipes to help you achieve long-term cardiovascular health.

Heart healthy hummus

Easy Heart Healthy Hummus

Hummus is one of those rare foods that checks every box. It’s rich, creamy, and genuinely satisfying while still delivering meaningful nutrition.

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frozen berries to help insulin sensitivity

Foods That Improve Insulin Sensitivity (and Why It Matters for Heart Health)

Learn which foods improve insulin sensitivity based on clinical research. Discover how diet impacts insulin resistance and heart health.

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healthy foods vs junk foods in the battle of insulin sensitivity

Insulin Resistance and Heart Disease: The Hidden Driver of Cardiovascular Risk

Insulin resistance can increase heart disease risk long before diabetes develops. Learn how it affects cholesterol, inflammation, and vascular health.

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family enjoying a heart healthy breakfast

Intermittent Fasting and Heart Health: Why Skipping Breakfast Is Not the Same Thing

Some intermittent fasting advice can focus on how long you go without eating. But the timing of your first meal may be just as important, and not all fasting patterns affect your heart in the same way.

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heart healthy creamy chicken pasta

Creamy Lemon-Pistachio Chicken Pasta

Sometimes you want a comforting, creamy pasta dish, but not one that leaves you feeling weighed down.

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Smoked salmon avocado toast

Avocado Toast with Smoked Salmon

Some mornings call for something quick, but still satisfying and nourishing. This is one of those options that comes together in minutes and feels like more than just a basic breakfast.

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Bowls of dry oats with insoluble and soluble fiber

Dietary Fiber and Cardiovascular Disease: Which Types Matter Most?

Most people know fiber is good for heart health, but different types of fiber work in very different ways. The type of fiber you eat can influence whether you see benefits in cholesterol, inflammation, or long-term cardiovascular risk.

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CardioFunction Integrative Nutrition Services LLC

CardioFunction Integrative
Nutrition Services LLC

Joseph Lehrberg, MS, RD, LDN

Cardiometabolic Medical Nutrition Therapy
Boston, MA

p: 617-982-3595
f: 877-489-2437

Cardiometabolic Medical Nutrition Therapy
Boston, MA

© 2026 CardioFunction Integrative Nutrition Services LLC.
All rights reserved.

Practice Info

HIPAA-Compliant
Evidence-Based
Insurance Accepted
Referrals Welcome

[email protected]

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© 2026 CardioFunction Integrative
Nutrition Services LLC.
All rights reserved.

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