Birchwell is open to media interviews and collaborations with brands we believe in. We’re dedicated to educating the public about the power of functional medicine and holistic healthcare.
Birchwell is open to media interviews and collaborations with
brands we believe in. We’re dedicated to educating the public about
the power of functional medicine and holistic healthcare.
Press Features &
Brand Collaborations
anya@birchwell.clinic
For interview requests or brand collaboration inquiries, please get in touch.
The team is made up of experienced Registered Dietitians who specialize in functional medicine.
Using a combination of advanced lab testing and holistic lifestyle strategies, Birchwell focuses on addressing why illness is manifesting instead of simply treating surface-level symptoms. Ultimately, the clinic’s goal is to provide clients with attentive, personalized healthcare that leaves no stone unturned.
The team is made up of experienced Registered Dietitians who specialize in functional medicine. Using a combination of advanced lab testing and holistic lifestyle strategies, Birchwell focuses on addressing why health issues are manifesting instead of simply treating surface-level symptoms. Ultimately, the clinic’s goal is to provide clients with attentive, personalized healthcare that leaves no stone unturned.
Birchwell is a virtual functional medicine clinic based in New York City that helps people get to the root cause of their illness so they can live fuller, healthier lives.
Birchwell is a virtual functional medicine clinic based in New York City that helps people get to the root cause of their symptoms so they can live fuller, healthier lives.
About Birchwell
Anya Rosen is a Registered Dietitian and Functional Medicine Practitioner based in New York City. She founded Birchwell on the premise that, by getting to the root cause of an illness, relief is possible for even complex, chronic cases.
Rosen spent years studying evidence-based nutrition from both a conventional and unconventional lens and found there is no one size fits all approach to healthcare. Because of this, she is deeply open-minded in her service delivery and does not subscribe to any strict schools of thought. This allows her to provide personalized support to each individual client, with the focus being on what works for them.
Having struggled with her own gut and hormone issues, Rosen knows what it’s like to fall between the cracks of conventional medicine. She has seen the power of food, exercise, supplementation, and lifestyle profoundly change lives. She is deeply passionate about sharing access to revolutionary treatment options and helping her clients improve their quality of life for the long haul.
Anya Rosen is a Registered Dietitian and Functional Medicine Practitioner based in New York City. She founded Birchwell on the premise that, by getting to the root cause of an illness, relief is possible for even complex, chronic cases.
Rosen’s passion for data and cutting-edge research started in technology. But after graduating from Dartmouth College with a BA in Math and Computer Science and working in tech for several years, she took her analytical skills in a different direction: health and nutrition. She then went to New York University to get her Master of Science in Nutrition and Dietetics with a Concentration in Clinical Nutrition.
Rosen spent years studying evidence-based nutrition from both a conventional and unconventional lens and found there is no one size fits all approach to healthcare. Because of this, she is deeply open-minded in her service delivery and does not subscribe to any strict schools of thought. This allows her to provide personalized support to each individual client, with the focus being on what works for them.
Having struggled with her own gut and hormone issues, Rosen knows what it’s like to fall between the cracks of conventional medicine. She has seen the power of food, exercise, supplementation, and lifestyle profoundly change lives. She is deeply passionate about sharing access to revolutionary treatment options and helping her clients improve their quality of life for the long haul.
Anya Rosen, MS, RD, LD, IFNCP, CPT
About Anya Rosen,
Birchwell CEO
and Founder
About Anya Rosen,
Birchwell CEO & Founder
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"Eating nutrient-dense, balanced meals is one of the most important things you can do for your physical and mental health."
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"Turmeric may be helpful for people with disease linked to chronic inflammation including arthritis, inflammatory bowel disease, heart disease, and Alzheimer’s disease,” says Anya Rosen, MS, RD, LD, CPT, INFCP."
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“This might help lower risk of cardiovascular and neurodegenerative diseases, such as Alzheimer’s and Parkinson’s,” says registered dietitian Anya Rosen in New York.
“Anti-inflammatory properties of astaxanthin have also been shown to help with diabetes, gastrointestinal, renal, and skin and eye diseases.” That’s a lot of disease-fighting potential all in one food.
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“I like this product for patients who need extra stress support,” says Anya Rosen, MS, RD, CPT, a functional medicine practitioner in New York City. The supplement contains Sensoril ashwagandha extract, which is made from ashwagandha’s root and leaf. “It contains both the root and leaf, and 10 percent withanolide, so it’s very potent,” she adds.
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“When patients are diagnosed with diabetes, they are often told that they have a chronic illness,” Anya Rosen, MS, RD, LD, CPT, a registered dietitian, tells Verywell. “This makes many people feel unmotivated to change their diet and lifestyle. As a result, their health can continue to deteriorate.”
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“The best way to support your immune health during the winter is to make sure that you’re eating plenty of nutrient-dense foods,” explains functional medicine practitioner Anya Rosen, MS, RD, LD, CPT.
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“There is a constant ebb and flow of reactions that build or repair our body (anabolism) and reactions that break down food and energy stores for fuel (catabolism),” says Anya Rosen, RD, a virtual functional medicine practitioner based in New York City. “It is an extremely complex topic that is very challenging to research,” she adds.
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"Zucchini is a great way to add fiber, volume and nutrients with very little calories," says Anya Rosen, M.S., RD, LD, CPT, a functional medicine practitioner based in New York City. One cup of sliced zucchini has only 20 calories and 3.5 grams of total carbohydrates. "It has a neutral taste that easily adapts to other more flavorful ingredients—both sweet and savory. You can grate it into oatmeal, add it to a smoothie or sub it for pasta," Rosen says.
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“Most people should not be concerned about lectins, since the verdict is still out on their effect on human health,” says Anya Rosen, MS, RD, CPT, a virtual functional medicine practitioner in New York City.
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"Eating too many added sugars can lower your 'good' HDL cholesterol," Anya Rosen, MS, RD, LD, CPT explains.
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"Soda — both regular and diet — negatively affects the gut," says Anya Rosen, RD, CPT a virtual functional medicine practitioner based in New York City. "Added sugars promote the overgrowth of harmful bacteria and fungi, such as candida. Meanwhile, some artificial sweeteners such as sucralose have been shown to alter the gut microbiome."
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"The diet is trending because more and more middle-aged women are struggling with weight loss, and they are starting to recognize that this is largely due to hormonal changes, says Anya Rosen, RD, the founder of Birchwell, a virtual integrative health clinic."
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"The primary factors that determine how many calories someone needs include birth sex, age, genetics, body size, and daily activity level,” says Anya Rosen, M.S., R.D., a New York-based dietitian. “Other variables can play a significant role, such as body composition, dieting behaviors, injury, or illness.”
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"The most common causes of hair loss that I see in my practice are hypothyroidism, nutrient deficiencies, hormonal imbalances, and stress," says
Anya Rosen, M.S., R.D.
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“Magnesium oxide dosages can range from 100 milligrams to 400 milligrams, depending on the individual’s needs,” says Anya Rosen, a New York-based registered dietitian.
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"According to [...] Anya Rosen, MS, RD, LD, IFNCP, CPT, dietitian and founder of Birchwell Clinic, the symptoms of menopause may include hot flashes and night sweats, mood changes, trouble sleeping, body composition changes, including bone, fat and muscle, fatigue [and] low sex drive."
