My name is Mary Vance, and I am a holistic nutritionist practicing in the San Francisco bay area. This is the site for my book, 3 Weeks to Vitality. You can find more information about me and my services on my main site, www.maryvancenc.com.

After graduating from Emory University in Atlanta with a Sociology & Philosophy double major, I enrolled at Bauman College in Berkeley in 2004 and graduated a Certified Nutrition Consultant in Summer, 2006. I have been working with clients privately since 2005 and now also lead workshops and webinars so I can reach clients and spread the good word about real food and holistic health–all over the world! I have had the good fortune of working with some wonderful mentors along the way, including Dr Ed Bauman and Dr Daniel Kalish.

My philosophy is simple: eat real food! Holistic nutrition addresses the whole person, by determining and addressing the underlying causes of your health conditions rather than simply addressing the symptoms.

I design personalized nutrition & wellness programs for my clients, who come to me with a variety of concerns such as hypothyroid/Hashimoto’s, stress, fatigue, weight loss, digestive issues (one of my passions), hormonal balance, infertility, PMS, anxiety & mood swings, or direction with cleansing/detoxing. My holistic approach focuses on three main areas: nutrition, lifestyle/emotional wellness, and exercise/stress relief. I excel in designing gluten & dairy free or paleo meal plans, and I am an expert at helping you uncover hidden food allergies that may be causing all sorts of health problems, from IBS to PMS. Aside from what I uncover during the consultation process, I use functional medicine diagnostic testing to uncover areas of imbalance, and I’ll recommend various supplements and herbs to help clients achieve optimal health, but the backbone of my programs are always seasonal, organic whole foods and traditional recipes. Hello, beet kvass!


Please check out my Coaching services for more information about how I help people. I see clients in person at my office at 735 Montgomery St. in San Francisco. I share office space with my good friend, personal trainer Pete Kinkaid at Body Mastery Studios. I also accept phone and Skype clients if you’re not in the San Francisco bay area.  I’d love to hear from you and help you on your health journey!

My Story

maryandhorseI grew up an animal lover, raising and training show horses on a farm in Tennessee.  My love for animals eventually landed me at an animal rights workshop when I was 15. I learned about the horrific conditions behind factory farming. I saw behind-the-scenes videos about what was going on in slaughter houses, and these images have stayed with me to this very day. Haunting images that shattered my preconceived notions about chickens happily pecking away on family farms or cows grazing lazily in the fields. So, I took the next logical step–I became a vegetarian.


soyHaving had no formal education in nutrition, I survived on rice and ramen noodles (hey, it was vegetarian, right?) and within a year I became severely anemic. I fell asleep in class and needed constant naps. Once I was diagnosed, I started eating meat again for a while (even though I hated the idea), and it was around this time that a light bulb went off–what you eat determines how you feel. Our diets are directly responsible for our vitality and our health (or lack thereof).

I read everything about nutrition that I could get my hands on–Dr. Andrew Weil, Phyllis Balch, and later on, Julia Ross, Sally Fallon, Mary Enig, Udo Erasmus, Paul Pitchford. I studied more about how food affects us, and how to eat a proper vegetarian diet by combining legumes and grains to get enough protein. I added in plenty of soy (a decision I would later come to regret) and lived happily for many years.


soy dangers

And then…. eventually things started to go south. By that point, I was finished with college and interested in both journalism and women’s health. I had interned at Planned Parenthood and was working at my college’s Women’s Center when things turned around. I was suddenly really depressed, and I started having digestive problems. I moved to California and things persisted. Then my major hormonal issues surfaced and I didn’t get a period for a year, even after going to the GYN and getting synthetic progestin. The conventional medical route wasn’t working for me.

I was so passionate about nutrition that I decided to make it my career, and I began attending Bauman College to study even more about holistic nutrition and natural health and alternative therapies. I discovered that I was sensitive to soy products, and they were not only causing my digestive troubles and hormone imbalance (read my soy story here) but were also blocking absorption of other nutrients. I switched back to sustainably & humanely raised animal protein so that I could get high quality proteins for precursors to the feel-good neurotransmitters dopamine and serotonin. The fog lifted. My hormones normalized, and I felt better than I had in years. Through it all, the body’s ability to heal and adapt amazed me–but you have to provide it with the raw materials to heal.

And so today, I continue to witness health & healing through diet & lifestyle changes. Through it all I remember one thing: what we eat has a direct influence on our health. It sounds so basic, but people are just beginning to make this connection. Nutrition is the basis of health! Contact me if you want to turn your health around.


According to the FTC Rules for bloggers, I must disclose to my readers that I may receive a small commission for the advertisement of and recommendation of particular products as well as by promoting affiliate programs. With that said, I typically only share and promote what I myself have used or would use.

What this means to you, as a reader, is that if you purchase a product after clicking on one of affiliate links I receive a certain percentage of the sale. The cost of the product remains the same regardless if you make the purchase through an affiliate link or a direct link. The benefit of purchasing through affiliate links is that it helps me maintain my website so I can keep the interest of my readers.

I am also a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com

The information on my blog and website is provided solely for educational purposes only and is not intended to be used to treat, diagnose or prevent any disease.