Archives des nutrition

From diet to microbiome therapies: Key insights from the GMFH Summit 2026

19 May 2026

by Manon Oliero, Giovana Martucelli, Andreu Prados

The 14th edition of the Gut Microbiota for Health World Summit brought together leading researchers from around the world to present the latest advances in the field. The meeting reinforced clinical practices that have become increasingly established in recent years and also presented unpublished results on new microbiome-targeted therapies, in line with the summit’s central theme: “Diet and other ways to manipulate the gut microbiome in clinical practice.”

For patients with celiac disease on a gluten-free diet, fiber may work best with the right gut microbes

27 Apr 2026

by Heather Galipeau, Mark Wulczynski

A new study reveals that the benefits of dietary fiber in celiac disease depend not only on intake, but also on the presence of specific gut microbes capable of metabolizing it. These findings highlight the need for more personalized dietary strategies beyond the gluten-free diet.

Specific probiotic species and strains could help manage chronic constipation in adults

2 Feb 2026

by Andreu Prados

Chronic constipation affects around one in ten adults worldwide. The new British Dietetic Association’s guidelines show that psyllium, certain probiotic strains and magnesium oxide supplements can help to improve constipation.

Patients’ expectations and beliefs in IBS: Why gluten and wheat might not be the culprit

30 Sep 2025

by Andreu Prados

Many patients with IBS find that wheat or gluten triggers gastrointestinal symptoms, prompting them to exclude these foods from their diets. A new study highlights how patients’ expectations and beliefs shape symptom modulation and dietary choices in IBS.

What’s on your plate? In the future, your gut microbiota will shape your doctor’s dietary advice

1 Sep 2025

by Cristina Sáez

The gut microbiome influences how we respond to food and not all nutrients benefit us equally, something we’ve known for a while. A new review article delves into how our gut microbiome shapes the impact of diet on human health, leading to rethinking current nutrition guidelines.

Can your diet and gut microbiome be the key to healthy aging?

6 Aug 2025

by Mónica Quinzo

As the global population ages, scientists are increasingly focused on identifying lifestyle factors that not only prevent disease but also actively promote healthy aging. Recent studies are beginning to reveal the potential role of different dietary patterns in shaping the gut microbiome composition and their association with aging and health outcomes.

Best practices for designing better clinical trials of probiotics and prebiotics

27 Mar 2025

by Andreu Prados

Diet can impact the efficacy of prebiotics and probiotics. A new perspective article in Nature Microbiology makes 10 recommendations for designing, conducting, and reporting clinical trials of prebiotics and probiotics that support best practices in microbiome research.

Fiber and cancer prevention: what science says

26 Feb 2025

by Cristina Sáez

A new study reveals that consuming fiber-rich foods can play a crucial role in cancer prevention. The research shows that some products of fiber digestion by gut microbiota, such as butyrate and propionate, can alter gene expression and exert anti-tumor effects. These findings highlight the importance of including whole grains, vegetables, fruits, legumes, and nuts in our daily diet to support long-term health.

Clinical validation of a Non-Industrialized Microbiome Restore diet

4 Feb 2025

by Manon Oliero

Could a simple change in diet transform your gut microbiome and reduce your risk of chronic diseases? This article explores recent research testing a diet inspired by non-industrialized dietary patterns.

People eating a mixed diet with animal foods share gut bacteria with vegans and vegetarians, a new study found

21 Jan 2025

by Andreu Prados

The composition of the gut microbiome depends mainly on diet. A new study sheds light on the most beneficial diet for your gut – and it may have to do with the food quality and diversity you consume rather than whether you follow a vegan, vegetarian, or omnivore diet.