The Nutrition Supplement Dietitian | Janet Zarowitz, MS, RD, CDN

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Welcome to My Website!

Welcome to My Website! Hi, I’m Janet Zarowitz, MS, RD, CDN, Registered Dietitian Nutritionist. I believe that a blend of healthy food, nutrition supplements and lifestyle changes form the basis of good health and feeling better. Many of us today have difficulties with even the basic functions of everyday life — Digestion, Sleeping, Moving (without Pain), Mental Clarity, and Maintaining a Healthy Immune System. Why? What is it about the foods we eat, the environment...

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Westchester Wellness Magazine – Janet Talks ...

How Farmer’s Markets are Beneficial to Consumers: Beyond Nutrition (and some nutrition facts too) by Gabrielle Bilik Westchester Wellness, Vol 1, No 2, July 2018 I was interviewed by Westchester Wellness magazine about the benefits of farmer’s markets and the changing quality of our food supply. Read the full article or continue on below to read an excerpt: Exerpt: Janet Zarowitz, a certified dietitian-nutritionist,...

New Alzheimer’s Research: Nicotinamide Ribos...

Neuroscientists at the Johns Hopkins University School of Medicine and researchers at the National Institute on Aging recently showed that supplementation with nicotinamide riboside (a NAD+ precursor) improved cognitive function in a mouse model closely resembling Alzheimer’s. They attributed the results to the restoration of brain plasticity, a key aspect of neuronal learning and memory storage. In addition, the NAD+ was...

Detoxification – Pathways and Key Nutrients

The body detoxifies in 2 phases and good nutrition is essential for ridding of these wastes. I work with clients to support these processes by making sure they are getting enough of these nutrients through diet and if needed, targeted supplements. This diagram (enlarged below) is a great summary of the detoxification process and where the various nutrients are needed. Detoxification of metabolic end products,...

Protect Yourself from Effects of Wi-Fi

Our Wi-Fi world poses some serious health consequences to all of us. Infants and young children, even the unborn are most vulnerable. I have been doing a lot of research in this area and integrating it into my nutrition practice and I plan to write more about nutrition solutions to counter EMFs (electromagnetic fields) and their effects on our cells. (Wi-Fi is one type of EMF). I am also now working with GIA Wellness...

You Are Only As Young As Your Mitochondria!

Keeping Mitochondria Healthy Mitochondria are known as the organelles in our cells that produce energy from the food we eat and the oxygen we breathe. But what’s really exciting, is that scientists have discovered that healthy mitochondria are essential for healthy cellular aging! What does this mean for you? This means that supporting your mitochondria, keeping them healthy and generating a high density of them...

It’s Not the Fountain of Youth, but…..

Nicotinamide Riboside (different from Niacin), known to increase the body’s ability to produce energy in the mitochondria, also shows promise to restore the body’s ability to regenerate and repair itself. “An international study, published in the Journal Science has led to a promising breakthrough in the field of anti-aging medicine. A vitamin called nicotinamide riboside (NR) — already known to boost...

Foundational Supplements to Restore Gut Health

Hippocrates was right….”All Disease Begins in the Gut.” Modern scientific researchers are figuring out just why that’s so. As an integrative and functional Registered Dietitian Nutritionist, I’d like to share with you a few of my favorite supplements for gut health. MegaSporeBiotic probiotic and Cal-Mag Butyrate — foundational products in helping to restore gut health. Umbrellux-DAO...

Do You Have a Histamine Intolerance? Nutrition Can...

Histamines, a natural part of your immune system, help rid substances that your body perceives as foreign. However, if you are a person with food sensitivities you may have an overactive histamine response (overactive defense system), also called histamine intolerance or HIT. You might get annoying reactions like stuffy nose, red eyes, itchy skin or hives. Or, your body might respond with more serious stomach pain, diarrhea,...

Comparing Digestive Enzymes

Digestive enzymes – critical components of our digestive systems Digestive Enzymes are enzymes that assist with chemically breaking down food into forms that our bodies can use. Our bodies have to break food down into smaller components or we won’t be able to absorb the nourishment from food. FOOD FOR THOUGHT: Chewing your food well (mechanically breaking down food) really helps digestive enzymes do their jobs!...

What’s Integrative and Functional Nutrition?

As an integrative and functional Registered Dietitian Nutritionist, my practice focuses on a holistic approach to health and healing, using whole foods and and tailored nutrition supplements to help a person optimize their health. My assessments focus on finding the root causes of a person’s health problems. To do this I look at as many pieces of information or clues as possible….and then connect the dots. I look...

Not Your Mom’s Genes: Epigenetics as a Tool ...

Epigenetics and Nutrigenomics are gaining traction within the professional nutrition community. NYCNEN, a professional group of nutrition educators in NYC, asked me to present at their half day conference, “Not Your Mom’s Genes,” at Teachers College Columbia University held in January. It was an honor to be in the company of the other speakers. Dr. Fabien Delahaye, PhD, Assistant Professor at Albert...

Nutrigenomics – PureGenomics

I am very excited to be offering the PureGenomics™ nutrigenomics program! It’s a unique individualized nutritional solution developed by Pure Encapsulations, in collaboration with Nathan Morris, M.D. and Kelly Heim, Ph.D. PureGenomics addresses the most important research-based SNPs (Single Nucleotide Polymorphisms) related to: Methylation Pathway (including MTHFR) Vitamin A Status Vitamin D Status Detoxification and...

Optimizing Cancer Survivorship with Nutrition

Both western medicine and integrative medicine have come so far in fighting cancer, keeping it in remission and even eradicating it. Most cancer survivors also known as “Thrivers” have years and full lives ahead of them after conventional treatments like surgery, chemotherapy or radiation. Cancer Survivorship Nutrition Research clearly shows that Thrivers have unique nutritional needs. Meeting these needs is a...

Juicing – What a Difference a Generation Mak...

Not that long ago, juicers and professional blenders used to be for the “granola” crowd. With so many people juicing or making smoothies and protein shakes today, it’s hard to imagine that a generation ago it was somewhat stigmatized. In the mid-1980’s, I was a consultant to the Acme Juicer Manufacturing Company, a subsidiary of Waring. My job, as a nutritionist and Registered Dietitian, was to...

Watch My TV Interview On GO-TV – “Nutr...

I was interviewed last month by Cecilia Gutierrez, President of the Ossining Rotary Club, about nutrition and why it’s so important for children and their families. “Nutrition Factors” is currently being shown on Greater Ossining TV (GO-TV) and is also being used as an intro to a culinary nutrition program in the Ossining Public Schools. Watch it here on YouTube. I hope you enjoy...

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*Statements about supplements made on this website have not been evaluated by the United States Food and Drug Administration and products are not intended to diagnose, cure, treat or prevent any disease. Janet Zarowitz, MS, RD, CDN, does not advise patients through the material contained on this Web site. This website is for informational purposes only and is not intended as a substitute for advice from your physician. You should consult with your physician before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem. *Brand and product trademarks are owned and controlled by their respective parent companies and used with permission.