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

Sourdough - transform your bread & your health

The Healthiest Bread in the World: Science-Backed Baking for a Better Gut Heath

Vanessa Kimbell is a time-served baker who specialises in gut health and trained in the art of sourdough bread in the Dordogne. A bestselling author, she holds a doctorate in Baking as Lifestyle Medicine and Preventative Health and is a member of BANT. Vanessa combines deep expertise in sourdough with unparalleled knowledge of the science of bread and digestion. At The Sourdough School, she teaches personalised artisan bread tailored to optimise gut health and genetics. Discover healthy bread recipes, tips, and techniques featuring sourdough fermentation, wholegrain benefits, and personalised baking advice—designed to inspire a slower, healthier approach to baking, eating, and sharing bread.

WhatsApp
[email protected]
Follow on Instagram

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

.

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

Carbohydrates

Carbohydrates, or carbs, are essential nutrients which your body converts into glucose to give you energy. They are a type of macronutrient and can be fibres, starches, or sugars. Other macronutrients include fat and protein.

There are simple and complex carbohydrates. Complex carbs can be found in fruits, vegetables, and whole grain products and they are less likely to spike your blood sugar than simple carbs (sugars).

Starches

Starches are complex carbs and contain vitamins and minerals. It takes the body longer to digest these carbs meaning they don’t spike your sugar levels and can mean you feel fuller for longer. You can find starchy carbs in vegetables, fruits, beans and legumes, and wholegrain products e.g. brown rice, oatmeal and whole-wheat bread and pasta.

Fibre

Fibre is found in plant-based foods, such as fruits, vegetables, and wholegrain products. It is a complex healthy carb that your body cannot break down. This means it helps with digestion, as well as regulating blood sugar and lowering cholesterol. You can get more fibre in your diet with nuts and seeds, beans and legumes e.g. chickpeas, and lentils, and in fruits, especially those with edible skins or seeds – think apples, peaches, and berries.

Sugars

Sugars are a simple carb. Your body breaks these down quickly which means your blood sugar level rises quickly, giving you a burst of energy, before falling and leaving you feeling tired. Foods such as fruits, vegetables, and milk have naturally-occurring sugars but there are also added sugars which are found in sweets, canned fruit, and fizzy drinks.

Take a look at our courses at The Sourdough School

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.

Previous Post:Glycaemic Index (GI)
Next Post:ProteinWalnuts (1)

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


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

Tim Spector’s Zoe Bread

Learn some Affordable Healthy Bread-Making Tips

Tim Spector’s Recipes for Gut Health from His New Book Food for Life

Protected: An Invitation to Join Dr Kimbell on the Bread & Guts Podcast

Podcast: Farming under threat.

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