top of page

“Fiber Fueled" Dr. Will Bulsiewicz

Updated: 7 days ago

book review Fiber Fueled Will Bulsiewicz

What? Fiber, in all its soluble and insoluble glory, has recently made a comeback. From previously being relegated as useless roughage to, now, the essential fuel for a healthy gut microbiome - providing physical and mental health benefits alike.

Who? Dr. Will Bulsiewicz is a gastroenterologist who deals with gut health on a daily basis, best selling author and in-demand speaker on this fascinating area of health.

Why? If you have an interest in gut health, prebiotics, probiotics and supporting your inner garden, this book is for you. We enjoyed the balance of practical advice and scientific insights provided by the author, including his insights into FODMAPs, IBS, poop and a 28 day plan to create a healthy gut.

So… For a clear explanation of the issues, science and practical advice for arguably the most important area of dietary health that few people come even close to properly addressing…

Look out for the publication on Amazon or see him interviewed by Rich Roll here:

From the US to Singapore, the majority of people average less than half the daily recommended intake of fibre. What can you do to increase yours?

Stay Healthy,



Achieve your Health Goals

Your health, physical – mental – social - is complex and affected by multiple factors within and outside of your control. Our consults and programmes address the whole person, the root causes of ill health and maximising your health, performance & vitality.

Take the first step. Contact us to arrange an introductory call, to discuss how we can support your journey to health. We are based in Singapore and work with clients globally.

Book a Whole Health Consult to assess, identify and prioritise key factors (known and unknown) that affect your health. And receive personalised recommendations on how to address them.

Want to put recommendations into action? Learn more about our programmes for individuals or teams.


Related Studies

Bulsiewicz WJ. The Importance of Dietary Fiber for Metabolic Health. Am J Lifestyle Med. 2023 Apr 12;17(5):639-648. doi: 10.1177/15598276231167778. PMID: 37711348; PMCID: PMC10498976.

Nogal A, Asnicar F, Vijay A, Kouraki A, Visconti A, Louca P, Wong K, Baleanu AF, Giordano F, Wolf J, Hadjigeorgiou G, Davies R, Michelotti GA, Franks PW, Berry SE, Falchi M, Ikram A, Ollivere BJ, Zheng A, Nightingale J, Mangino M, Segata N, Bulsiewicz WJ, Spector TD, Valdes AM, Menni C. Genetic and gut microbiome determinants of SCFA circulating and fecal levels, postprandial responses and links to chronic and acute inflammation. Gut Microbes. 2023 Jan-Dec;15(1):2240050. doi: 10.1080/19490976.2023.2240050. PMID: 37526398; PMCID: PMC10395212.

Ghavami A, Banpouri S, Ziaei R, Talebi S, Vajdi M, Nattagh-Eshtivani E, Barghchi H, Mohammadi H, Askari G. Effect of soluble fiber on blood pressure in adults: a systematic review and dose-response meta-analysis of randomized controlled trials. Nutr J. 2023 Oct 13;22(1):51. doi: 10.1186/s12937-023-00879-0. PMID: 37833676; PMCID: PMC10571351.

Saghafian F, Hajishafiee M, Rouhani P, Saneei P. Dietary fiber intake, depression, and anxiety: a systematic review and meta-analysis of epidemiologic studies. Nutr Neurosci. 2023 Feb;26(2):108-126. doi: 10.1080/1028415X.2021.2020403. Epub 2022 Jan 4. PMID: 36692989.

Reynolds AN, Akerman AP, Mann J. Dietary fibre and whole grains in diabetes management: Systematic review and meta-analyses. PLoS Med. 2020 Mar 6;17(3):e1003053. doi: 10.1371/journal.pmed.1003053. PMID: 32142510; PMCID: PMC7059907.


bottom of page