About Sally
Writer. Speaker. Explainer.
Nutrition & Lifestyle Medicine and Complementary Health
Hello! I’m Sally
Nutrition copywriter, author, speaker, and perimenopause nutritionist.
My story
Nutritionists have a reputation for being pious, clean-living individuals, baking kamut muffins for fun. I hate to disappoint you – I’m really not like that.
I was a terrible pescatarian in my teens and early twenties. Well, more of a ‘pastafarian’ given I lived on pasta bake and cheese. My poor food choices led to zero energy, spots, raging pre-menstrual tension, bloating, crazy bowel habits…
But everything changed when I started working at Tullivers a fantastic health food store in York, UK. Here I began my journey into the world of nutrition, herbs, and positive lifestyle changes.
It was so rewarding helping customers that I decided to become a Nutritional Therapist. For more than a decade I ran a private clinic in York. I’m now a lifestyle medicine and nutrition copywriter, author, speaker, and perimenopause nutritionist. I run workshops on a range of topics to improve employee wellbeing and work 1-1 with perimenopause clients.


Professional qualifications and memberships
- Registered Nutritionist (MBANT)
- Registered Nutritional Therapist (rCNHC)
- BSc in Nutritional Medicine
- PGCert in Teaching & Learning in Higher Education
- Full member of the British Association for Nutrition & Lifestyle Medicine
- Registered with the Complementary and Natural Healthcare Council
- Fellowship of The Health Food Institute
Who I help
I’ve harnessed the power of practical nutritional information for everyone from supplement companies to insurance firms. Discover the impact great written content delivers in my Testimonials page.
Personal support
I work 1-1 with women experiencing perimenopausal symptoms to help them feel good and stay sane!
Choose a Perimenopause Power Hour or the Positive Peri Package – or get in touch to arrange a no-obligation chat about working with me 1-1.
In the news
- York nutritionist writes perimenopause and menopause book – the York Press
Corporate responsibility
Every year I work pro-rata or at reduced rates for small charities and not-for-profit organisations close to my heart.
Organisations I work with:
Want tasty content for your business?
I’d love to help you and your organisation as a writer, speaker or trainer. Just call me on 07910 705272 or email sallyduffin@nutritioninyork.co.uk