Vector dementia infographic in outline style.
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DEMENTIA PREVENTION SHOULD START AT MIDLIFE. The time to start is in your 40’s. 

The link between brain health and nutrition is irrefutable. As a Long Island dietitian, I have spent my career working to help patients improve their wellness through individualized dietary interventions, and this includes providing evidence-based…
nutritionist dietician talking to a client
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What is the difference between a dietitian and a nutritionist?

With so many nutrition professions, it can be difficult to understand how they differ. This is especially the case for nutritionists and dietitians. The terms dietitian and nutritionist may sound similar, but there are significant distinctions: …
Pushing Pseudoscience
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Is Nutrition Junk science taking over social media? Asked and answered by a Long Island Registered Dietitian Nutritionist

People of all ages are increasingly getting their nutrition information from social media. Next people look to friends and family, then celebrities for nutrition advice and information. The result - misinformation and false news is spreading.…
Human kidneys between two palms of a woman on blue and green background. The concept of a healthy liver.
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Medical Nutrition Therapy, PLADO – The 21st Century Approach to Chronic Kidney Disease, explained by a New York State Certified Dietitian Nutritionist

  It is fortunate for those with chronic kidney disease that nutritional factors can significantly impact the progression.  As stated in Today’s Dietitian, “at a minimum, a careful diet can help preserve patients’ remaining…
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PAIN… and The Role of nutrition

Chronic pain can be debilitating and have a significant socioeconomic impact. Beyond surgery and other interventions, both prescription and nonprescription medications have been standard protocol to help mitigate chronic pain. Pain is one of…
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How To Trust Your Medical Consultant

1.)  You’ve done your research- Nowadays it seems like there are many “professionals” popping up. Do your research to find out if they are legitimate or not. 2.)  They don’t care about money- If your medical consultant is…
Nancy Mazarin - Certified Nutritionist & Registered Dietitian MS, RDN, CDN, CNS
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Amy Pedolsky
17:02 26 Dec 22
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
21:11 17 Dec 22
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
21:38 12 Dec 22
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
00:22 03 Dec 22
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
02:55 11 Oct 22
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!