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Rachel Lustgarten, M.S., R.D., C.D.N.

Rachel Lustgarten (she/her), M.S., R.D., C.D.N., is a registered dietitian in clinical practice in New York City. Her primary area of focus is medical nutrition therapy and weight control. Rachel’s passion is sharing her knowledge and expertise of food and nutrition’s role in overall health and wellness. She co-hosts the weekly “Primary Care Medicine” show on SiriusXM Doctor Radio, interviewing expert guests and fielding listener calls and questions about hot topics in health and nutrition. She served as a clinical dietitian at the Comprehensive Weight Control Center at Weill Cornell Medicine and served as an Advisor to the Weill Cornell’s Women’s Nutrition Connection monthly newsletter for 10 years. Rachel received a Master’s degree in Clinical Nutrition from New York University, graduating with honors.

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Latest from Rachel Lustgarten, M.S., R.D., C.D.N.

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10 Best Fish Oil Supplements for Heart and Brain Health, According to Dietitians

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The One Thing Your Diet Is Missing

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Dietitian-Approved High-Protein Meal Delivery Services Worth Trying

Skip meal prep and still hit your macros with these high-protein picks.

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5 Things to Never Mix With Protein Powder, Dietitians Say

Plus, ingredients that could boost your drink.

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I Tried Seed Probiotic for 3 Months. Here's What Happened

Wait—it’s both a prebiotic and a probiotic?

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The Hidden Reality of Baby Food—and What Parents Need to Know

Scientific studies have found that most store-bought baby foods contain traces of heavy metals. Experts explain how to keep your baby safe.

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Nutritionists Say This Super Fruit May Help Slow Cognitive Decline

Plus, 13 other foods that can help boost brain health and memory.

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9 Most Effective Collagen Supplements for Skin and Hair, Reviewed by Dietitians

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12 Nutrients and Supplements That May Ease Perimenopause Symptoms

These vitamins, minerals, and plant compounds can keep your body healthy from bones to brain.

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4 Vitamins Dietitians Say You Shouldn’t Take With Coffee

Certain vitamins may not absorb as well if they interact with coffee.

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