Celiac Disease Puzzle Piece
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What Foods Can a Person with Celiac Eat? | Long Island Dietitian | Medical Nutrition Therapy

What Foods Can a Person with Celiac Disease Eat? It is important to focus on what you can eat, rather than what you cannot eat. You can eat: Protein foods: Chicken, Cornish hen, duck, turkey, fish, shellfish, red meat, and eggs Vegetables:…
Types of Vegetarians
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What Do You Eat on a Vegetarian or Vegan Diet? | Long Island Nutritionist

What Do You Eat on a Vegan or Vegetarian Diet? On a vegetarian or vegan diet, you eat foods that come from plants. This includes fruits, vegetables, grains, nuts, seeds, and beans. A vegetarian diet leaves out all meat, poultry, and fish.…
Constipation
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How to Manage Chronic Constipation | Long Island Dietitian Support

How to Manage Chronic Constipation Diet is critically important. It’s not just what you eat, but also when and how often you eat. If you have difficulty with the frequency of bowel movements (missing days), hard stools, or incomplete evacuation…
Kidneys
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Can a Dietitian Help with Kidney Disease | Long Island RDN

Can a Registered Dietitian Nutritionist Help with Kidney Disease? Yes. A Registered Dietitian Nutritionist (RDN) plays an important role in the management of kidney (renal) disease and should be a key member of your healthcare team. I provide…
Functional Nutrition
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What Is a Functional Nutritionist? | New York RDN

What Is a Functional Registered Dietitian Nutritionist? A functional dietitian is a credentialed Registered Dietitian (RD) who uses a holistic, root-cause approach to health. Rather than simply managing symptoms, they view food as medicine…
Fasting
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Is Intermittent Fasting Good for You? | Long Island RDN

Is Intermittent Fasting Good for You? Here’s the short answer to a complex question: Intermittent fasting (IF) can be a healthy and effective dietary strategy for many people, promoting weight loss, improved blood sugar control, and…
Healthy Carbs
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Are Carbohydrates Bad? The Truth About Carbs | Nancy Mazarin, RDN

Are Carbohydrates Bad? Food is not “good” or “bad.” It exists on a spectrum from least healthy to healthiest. Carbohydrates are essential for health. They are the body’s primary source of energy, fueling everything from daily movement…
Colon Health
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What Is the Best Diet to Prevent Colon Cancer, New York RDN

What Is the Best Diet to Prevent Colon Cancer? The numbers are alarming. Colorectal cancer rates are at an all-time high, and The Cancer Research Institute reports that “1 in 5 diagnoses occurs in someone under the age of 55.”
 This…
Strength Training
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Does Diet Affect Bone Health?

Does Diet Affect Bone Health? Your diet significantly impacts bone health. It’s not just about what foods you need to eat, but also which foods should be limited. In some cases, supplements may also be beneficial. Registered Dietitian…
Healthy Plate
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Should I See a Dietitian or a Nutritionist to Lose Weight?

Should I See a Dietitian or a Nutritionist to Lose Weight? Many people use the terms “dietitian” and “nutritionist” interchangeably. Though all Registered Dietitians (RD/RDN) are nutritionists, not all nutritionists are dietitians. Dietitians…
Nancy Mazarin - Certified Nutritionist & Registered Dietitian MS, RDN, CDN, CNS place picture
Nancy Mazarin - Certified Nutritionist & Registered Dietitian MS, RDN, CDN, CNS
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Amy Pedolsky profile picture
Amy Pedolsky
4 years ago
Over the past six months that I have been seeing Nacny, she has been very helpful in hepling me lose 31 pounds. She understands very aspect of what I needed and how to accommidate them properly. With Nancy's help I have been able to change my lifestyle, eat healthier and change and treat my medical conditions very differently and for the best. I would highly reccommanded Nancy to anyone that has tried diets before and has not succeded and who has a lot of different medical conditions that make it difficult to know what to eat and what not to eat.
Michael Maino profile picture
Michael Maino
4 years ago
I was hesitant at first to start seeing a nutritionist. I was very comfortable with my poor eating habits despite being upset about my weight; however I knew I needed to make a change.

Nancy was very understanding from the start. Before meeting with Nancy, I had been in a constant cycle of over-restricting myself to lose weight rapidly, followed by binge eating and gaining it all back plus some more.

Over the past year and a half, Nancy has helped me discover normal eating. She helped me understand my hunger and my fullness in addition to helping me choose better food options.

Nancy is very dedicated to working with you and helping you achieve your goals. She doesn’t just help you reach your goals — she helps you change your perspective of food and eating for the better. What you learn with Nancy is not temporary — you will carry it with you and practice it throughout your life.

I have lost almost 70 pounds since first meeting with Nancy and continuing on my journey. I highly recommend working with her.

Nancy, thank you for all of your help!
Carol Vogt profile picture
Carol Vogt
4 years ago
Although I was unlucky when I developed some health issues, I was very lucky to find Nancy Mazarin, a skilled, intelligent, caring nutritionist. I saw lots of doctors but she was the one who came up with the diagnosis that finally led to my improved health. She was always available when I had questions and was even willing to meet with me one weekend when I was struggling.
Bonnie Eisler profile picture
Bonnie Eisler
4 years ago
Nancy has been wonderful to work with. She is extremely knowledgeable about nutrition, and very intuitive in identifying and removing roadblocks her clients may be experiencing on their way to achieving their goals. Nancy is extremely organized and promptly keeps her appointments. I highly recommend her!
richard markx profile picture
richard markx
4 years ago
Absolutely knowledgeable compassionate and very personable!
Anyone wishing to improve their health through nutrition and education will find Nancy Mazarin incredibly helpful Thank you for all your help Nancy!