In recent years, the complex relationship between the gut microbiota and human health has gained prominence. Emerging evidence suggests that disturbances in the balance of the gut microbiota, known as bacterial dysbiosis, may play a crucial role in the development of metabolic syndrome, type 2 diabetes, obesity, and cardiovascular disease (CVD). Addressing this microbial imbalance through dietary interventions, specifically prebiotic supplementation, has shown potential for restoring an optimal gut microbiota and positively impacting host metabolism.
The Contemporary Landscape of Global Health
Among cardiometabolic disorders, obesity stands out as a prevalent metabolic disease, reaching alarming levels of prevalence worldwide. The rise in obesity rates in recent decades demands innovative strategies, and the search for effective solutions for weight management becomes increasingly critical. Solutions with food ingredients emerge as a promising frontier in this fight against obesity, offering the potential to revolutionize dietary patterns and mitigate the multifaceted challenges posed by excess weight.
Innovation to Promote Healthier Food Choices
With a focus on optimizing nutritional content, increasing satiety, and influencing metabolic processes, food-based interventions offer a practical approach to promoting healthier food choices and addressing the root causes of obesity. The need to find sustainable and scalable weight management strategies underscores the urgency of continuing research and development in food science and nutrition, fostering a holistic and effective response to the global obesity epidemic. In this context, prebiotic fibers emerge as powerful sources of nutrition.
Beyond Reducing Sugar, Fat and Calories
In recent years, reducing sugar, fat, and total calorie intake has become a fundamental and proactive strategy for weight management. These dietary changes address the main factors that contribute to excessive weight gain and the associated health risks. Decreasing sugar and fat consumption helps reduce calorie density and the risk of developing metabolic disorders. In addition to cutting sugar and fat, newer approaches to weight management highlight the importance of emerging solutions such as dietary fiber, especially prebiotics. These ingredients play a central role in promoting satiety, controlling energy intake, and regulating body weight. By including fiber in the diet, people experience a greater sense of fullness and benefit from slower gastric emptying, which contributes to a more balanced and sustained release of energy over time.
New Strategies for Weight Management
Understanding the intricate connections between obesity, energy intake, and gut hormones provides valuable insights into potential weight management interventions. The identified disturbances in energy intake associated with obesity highlight the importance of finding innovative solutions that can promote satiety or reduce energy density. Prebiotics, particularly oligofructose, a proven prebiotic fiber, emerge as a promising candidate in this regard, demonstrating the ability to increase satiety with positive sensory properties and suitability for various food applications.
A Closer Look at Energy Intake
A specific focus on studies with oligofructose has revealed promising results in humans and provided a rationale for considering the use of oligofructose supplements in food intake management, especially in overweight and obese patients. According to various studies, oligofructose supplementation significantly increases feelings of fullness while reducing hunger, resulting in lower energy intake. Although human trials specifically evaluating oligofructose for weight management are limited, existing studies, such as those by Cani et al. and Piche et al., show promising results, providing valuable insights into the effects of oligofructose on satiety and energy intake.
Prebiotics and Pediatric Obesity: A Promising Intervention
While much research has focused on adults, there is growing interest in the impact of prebiotics on pediatric obesity. A randomized, double-blind, placebo-controlled study involving overweight and obese children showed that prebiotic supplementation improved subjective appetite ratings, which translated into a reduction in energy intake in older children. The study highlighted the potential of prebiotic supplementation as a simple dietary change to help regulate appetite in obese children.
Well-being and Metabolic Balance
Available evidence highlights the potential of dietary prebiotic supplementation in addressing cardiometabolic disorders. From improving satiety and reducing postprandial glucose and insulin concentrations in adults to positive effects on pediatric obesity, prebiotics offer a promising avenue for promoting metabolic health. Valuable insights into the effects of proven prebiotics allow us to conclude that dietary interventions with prebiotics stand out as an attractive strategy for promoting overall well-being and metabolic balance.
References
Cani PD, Joly E, Horsmans Y, Delzenne NM. Oligofructose promotes satiety in healthy humans: a pilot study. Eur J Clin Nutr. 2006;60:567–72.
Hume MP, Nicolucci AC, Reimer RA. Prebiotic supplementation improves appetite control in children with overweight and obesity: a randomized controlled trial. Am J Clin Nutr. 2017 Apr;105(4):790-799. doi: 10.3945/ajcn.116.140947. Epub 2017 Feb 22. PMID: 28228425.
Kellow NJ, Coughlan MT, Reid CM. Metabolic benefits of dietary prebiotics in human subjects: a systematic review of randomized controlled trials. Br J Nutr. 2014 Apr 14;111(7):1147-61. doi: 10.1017/S0007114513003607. Epub 2013 Nov 13. PMID: 24230488.
Parnell JA, Reimer RA. Weight loss during oligofructose supplementation is associated with decreased ghrelin and increased peptide YY in overweight and obese adults. Am J Clin Nutr. 2009 Jun;89(6):1751-9. doi: 10.3945/ajcn.2009.27465. Epub 2009 Apr 22. PMID: 19386741; PMCID: PMC3827013.
Piche T, des Varannes SB, Sacher-Huvelin S, Holst JJ, Cuber JC, Galmiche JP. Colonic fermentation influences lower esophageal sphincter function in gastroesophageal reflux disease. Gastroenterology. 2003;124:894–902.
Nicolucci AC, Hume MP, Martínez I, Mayengbam S, Walter J, Reimer RA. Prebiotics Reduce Body Fat and Alter Intestinal Microbiota in Children Who Are Overweight or With Obesity. Gastroenterology. 2017 Sep;153(3):711-722. doi: 10.1053/j.gastro.2017.05.055. Epub 2017 Jun 5. PMID: 28596023.
Written by Renata Càssar, Nutritional Communications Manager for Latin America at BENEO
Renata Càssar, a nutrition specialist with a Bachelor's degree in Nutrition, a Master's degree, and an MBA, brings extensive experience from various positions in the B2C and B2B sectors. In her current role at BENEO, Renata is dedicated to interacting with clients, healthcare professionals, and consumers, and to creating a connection between nutritional science and end users, sharing knowledge that underpins BENEO's ingredients.
