• Skip to main content
  • Skip to after header navigation
  • Skip to site footer

Sourdough for Health

Internationally recognised as a leading authority on bread nutrition and digestibility, Dr Vanessa Kimbell holds a doctorate in Baking as Lifestyle Medicine and preventative healthcare.

Have you ever wondered why some breads make you feel tired, foggy and achy — or been puzzled that some leave you bloated while others don’t? If you can eat sourdough but not other bread, these articles and recipes are a great place to spark curiosity: learn how bread interacts with the gut microbiome, discover how your unique nutrigenetics shape your response, and read practical, evidence-based guidance. Cutting through the nonsense with clear, useful explanations, Vanessa shares tips, information, advice, recipes and methods to bake, eat and share healthy bread to support digestion and overall health. You can read more about training in personalising bread at The Sourdough School, or book a 1:1 meeting to get your bread personalised.

WhatsApp
[email protected]
Follow on Instagram

  • Facebook
  • Instagram
  • Pinterest
  • Twitter
  • WhatsApp
The Sourdough School Course Information
Subscribe to our newsletter

.

  • About
    • Get in Touch
    • The School
    • Dr Kimbell
    • What is Baking as Lifestyle Medicine?
    • Case Studies
    • Evidence Based
    • Podcast on Spotify
  • Courses
    • Online Diploma
    • Workshops
    • Baking Retreats
    • Personalised Bread Assessments
    • Join The Club
  • Articles
    • Understanding Sourdough
    • Bread & Health
    • Bread & Nutrition
    • Bread & Gut Health
    • Bread Matters
  • Baking
    • Sourdough Bread Kits
    • Recipes
    • Sourdough Ingredients
    • Bread Making Ingredients
  • Order Bread
  • Shop & Resources
    • Books by Dr Kimbell
    • Sourdough Baking Equipment
    • Podcast on Apple
    • Flours from Farmers Directory
    • Add Farmer to the Directory
    • Equipment advice pages
    • Bread Health Calculator
    • The Glossary
    • Research papers
    • Sourdough Hydration Calculator
    • British Artisan Flour Mills by Region
Heath Care Providers: Training In Prescribing Baking As Lifestyle Medicine

Gut microbiome testing

8 May 2019 by Dr Vanessa Kimbell
Gut microbiome testing
Our bread & Guts workshops are a completely new approach to making sourdough

BREAD & GUTS

Our approach to bread is completely different because it’s not just about understanding the way in which the microbes that ferment our bread work, but also how the microbes that metabolise the bread in our digestive system work too.

All our courses bring together our passion for sourdough baking and research into the nutrition and digestibility of bread, and each person attending how the bread potentially affects their health.

Over the last few years, the gut microbiome and its role in supporting digestion and our mental and physical health has been one of the main areas of my research. Here at the school we have taken the most up to date scientific findings and applied them to sourdough and other fermented foods to create a course that focuses on the benefits of the food we eat to maximise nutrition and digestibility of bread and the foods that we eat with our bread.

GUT MICROBIAL TESTING

To understand not just how to make sourdough, but how we digest bread and the effect this has on our microbiota I use gut tests The test uses state of the art technology to analyse the DNA of the bacteria in an individual’s gut microbiome. this allows our students can use  personal information to help them better understand their own unique balance of microbe and apply this knowledge to the way they make sourdough and what they eat with their bread.

 Their personal results will give them in-depth information about the status of their gut microbiome, along with practical dietary recommendations for maintaining and improving their gut microbial ecosystem.

The results of the test,  gives each student their own personal microbiome analysis. From this they can see which types of bacteria are present in their gut microbiome, and the relative abundances of each of the groups. But this test provides much more than a simple assessment of diversity and abundance. Based on the types of bacteria present and their ratios, students will get a breakdown of how well their gut microbiome could be protecting them from health issues such as type 2 diabetes, Crohn’s disease and ulcerative colitis. There are also full details of how well the microbiome is functioning in terms of producing the vitamins, minerals and fatty acids that are essential to our wellbeing. This then leads to dietary recommendations for supporting the bacteria that are there and nurturing those whose populations need boosting for optimal health protection. All this information is beautifully and clearly presented, and backed up with citations of the research it is based on… so before you come to the course you can do a little extra reading around the subject if you’d like to.

We recommend that students will then have a second gut microbiome test 3 months after the course. This allows them to monitor any changes in the bacterial composition of their microbiome, and see if the changes they have made to their diet have had the desired, positive effect. Students also have a 12-month support program with more recipes, tips, techniques and articles to support baking and learning though the Sourdough club.

This is an exciting, informative way to focus on supporting people to make well informed, healthy lifestyle choices through Baking as Lifestyle Medicine. And of course, to recognise the importance of providing evidence-based advice, backed up by accredited scientific research.

All reasonable care is taken when writing about health aspects of bread, but the information it contains is not intended to take the place of treatment by a qualified medical practitioner. You must seek professional advice if you are in any doubt about any medical condition. Any application of the ideas and information contained on this website is at the reader's sole discretion and risk.

Learn more about…

Joining
The Sourdough
Club
Attending
Workshops &
Retreats
About The
Sourdough School
Certificate
Enroling on The
Sourdough School
Diploma

Never miss a post

Enter your email address


diversity blend flour

Sourdough Ingredients

Sourdough Baking Equipment

The Sourdough School book

Sourdough School Baking Books

Sourdough Bread Kits

Dr Vanessa Kimbell

About Dr Vanessa Kimbell

Dr. Vanessa Kimbell is a leading expert in nutrition and the digestibility of bread. Her doctorate focuses on Baking as Lifestyle Medicine and preventative health, specialising in personalising bread for gut health and genetics. She is the Course Director at The Sourdough School, a world-renowned centre of research and education in bread, the gut microbiome, and the impact of bread on health, based in Northamptonshire. She is currently writing her 6th book and is a best-selling international author.

More information about Vanessa can be found:
The Sourdough School team page: About Vanessa Kimbell

The Sourdough Club: thesourdoughclub.com

Instagram accounts: @SourdoughClub
@SourdoughSchool @vanessakimbell

Facebook: Vanessa Kimbell Baker

LinkedIn: Vanessa Kimbell

Previous Post:goat used for milkSourdough Soap & protecting bakers’ hands
Next Post:Dr Mohan-pal Singh Chandan

Reader Interactions

Comments

  1. Linda Wirz

    29 February 2020 at 5:46 am

    This sounds really interesting to me. I was diagnosed with an allergy to gluten. May I ask j’ust how this works?

    Reply
    • Lucy JenningsLucy Jennings

      23 March 2020 at 1:42 pm

      Hi Linda, Atlas Biomed analyse the DNA of your gut bacteria and interpret the data, putting it into a very detailed report for you, with follow on advice to help where any improvements are needed. It is enlightening! We now have their tests in our shop https://www.sourdough.co.uk/courses/atlas-biomed-gut-microbiome-test/
      I hope that helps. Best wishes Lucy x

      Reply
  2. Gary Walker

    7 January 2020 at 11:54 am

    Efforts should be made to empower students about the importance of gut microbes in the body of a person. Such microbes are not harmful. Gut microbes live in a symbiotic relationship with the host and help in the assimilation of complex micro-nutrients. Besides, gut microbes also synthesize certain types of chemicals that are toxic to other harmful microbes which might affect the health of a person.

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *


Todays live for diploma students will be on 'How t Todays live for diploma students will be on 'How to engage your patient in the lifestyle changes of the BALM' with @vanessakimbell 

In their 6pm live session, we help keep our students on track with the syllabus and discuss the application of Baking As Lifestyle Medicine to the 6 pillars of Lifestyle medicine, applying the research papers, application of the Research, and how this ties into prescribing, along with guest lecturers, discussions and sharing knowledge.

#lifestylemedicine #health #functionalmedicine #nutrition #integrativemedicine #healthylifestyle #wellness #lifestyle #rcgp #dietitian #nutritionist #healthcareprofessional #holistichealth #healthyliving #plantbased #guthealth #naturopathicmedicine #selfcare #functionalnutrition  #naturopathicdoctor #foodasmedicine #foodismedicine #lifestylegoals #cpd #lifestylechange #mentalhealth #sourdough #sourdoughschool #bakeforhealth
BAKE, ANALYSE, EAT; RECALIBRATE & REPEAT. 📆 Th BAKE, ANALYSE, EAT; RECALIBRATE & REPEAT.

📆 The Sourdough School Clinic - Thursdays 8pm - for students of The Sourdough School 

✏️ In this weekly live session, we cover technical baking questions. Students can submit their Baking Record Sheets in advance of the session.

📋 We look at the details of our student's bakes - the specifics of the flour, timings and temperatures. Using our sourdough record sheets Vanessa will make suggestions on how they might modify, or recalibrate the next time they bake.

Follow the link in the bio to learn more about becoming a student at The Sourdough School 👆

#sourdough #sourdoughschool #bread #sourdoughlove #sourdoughlover #naturalleavened #leavening #levain #realbread #breadmaking #bakebread #makebread #makerealbread #learntobakebread #breadmakingclass #sourdoughstories #bakingforlove #bakingtherapy #sourdoughbaking
IBS AWARENESS MONTH Do you suffer from irritable IBS AWARENESS MONTH

Do you suffer from irritable bowel syndrome (IBS)? It can be tough to deal with the uncomfortable symptoms of stomach cramps, constipation, diarrhoea and bloating. But did you know that making dietary changes, such as incorporating sourdough bread into your diet, could help alleviate some of those symptoms?

Studies have shown that sourdough's long, slow fermentation process can reduce IBS symptoms. Plus, during #ibsawarenessmonth, we're exploring how adding different herbs and spices to your sourdough can further improve both the flavour and the digestion of your bread.

Let's talk about gut health, fermentation, and how sourdough can be a delicious and healthy addition to your diet. Join the conversation and share your experiences with IBS and sourdough.

#guthealth #healyourgut #healthygut #guthealing #guthealthmatters #letfoodbethymedicine #foodasmedicine #gutbrainconnection #nutrientdense #micronutrients #digestivehealth #nutritionfacts #microbiome #breadandguts #ibsawarenessmonth
THE SOURDOUGH SCHOOL – HAND CARVED WOODEN LAME THE SOURDOUGH SCHOOL – HAND CARVED WOODEN LAME

One of the biggest issues around using a plastic lame to score sourdough, of course, is that eventually the blade will become blunt and the lame could end up in landfill.  So several years ago I talked to my dear friend EJ about developing a lame with a replaceable blade. And he came up with this very beautiful hand carved wooden lame.

Very sadly EJ is no longer with us. Recently a friend of EJ’s who is also a wood turner and carver offered to make these again for us in remembrance of our dear friend.

Follow the link in the bio to our shop where you can find our full selection of wooden sourdough tools 👆

#sourdough #sourdoughschool #bread #sourdoughlove #sourdoughlover #naturalleavened #leavening #levain #realbread #breadmaking #bakebread #makebread #makerealbread #learntobakebread #breadmakingclass #sourdoughstories #bakingforlove #bakingtherapy #sourdoughbaking
The Baking As Lifestyle Medicine (BALM) Protocol The Baking As Lifestyle Medicine (BALM) Protocol

The current food system is broken at multiple levels, from the pesticides used in our soils to the emulsifiers and additives adulterating industrially-processed foods. Nowhere is this more apparent than in the bread we eat.  The figures reported by the UK Flour Millers say that bread is bought by a staggering “99.8% of British households” and that “the equivalent of nearly 11 million loaves are sold each day. Approximately 60-70% of the bread we eat is white and sandwiches are thought to account for 50% of overall bread consumption. Average bread purchases are the equivalent of 60.3 loaves per person per year.” 

Most bread sold is made by modern processing methods that strip heart-healthy whole grains of their nutrient contents, resulting in low-fibre bread with a high glycemic index. Over time, white processed bread can increase a person’s risk of insulin resistance alongside other lifestyle diseases.

We’re on a mission to revolutionise the bread making process at every level – from soil to slice. The rules governing this are laid out in our Baking As Lifestyle Medicine protocol. 

#lifestylemedicine #health #functionalmedicine #nutrition #integrativemedicine #healthylifestyle #wellness #lifestyle #rcgp #dietitian #nutritionist #healthcareprofessional #holistichealth #healthyliving #plantbased #guthealth #naturopathicmedicine #selfcare #functionalnutrition  #naturopathicdoctor #foodasmedicine #foodismedicine #lifestylegoals #cpd #lifestylechange #mentalhealth #sourdough #sourdoughschool #bakeforhealth
Follow on Instagram

About

Email: [email protected]
Tel: +44 (0)7813308301

The Sourdough School Ltd
Registered in England & Wales: 08412236

Terms & Conditions

Privacy Policy

  • Facebook
  • Instagram
  • Pinterest
  • Twitter

Latest Posts

£1000 off voucher for Alumni Final Places for Next weeks Autumn Retreat

Homocysteine

Unlock Better Health with our 12 week Bread & Gut Reset Course

Did we evolve genetically to eat bread? Learn about the new Proven Bread course with bread posted out to you

Bread, Tuscany & The last Few Places This September

BANT Member
Lifecode GX

Subscribe

Enter your email address

Search


Terms & Conditions | Competition Terms & Conditions | Privacy Policy
Copyright © 2009–2025 Vanessa Kimbell | Login
Registered in England and Wales: 08412236
Website by Callia Web