Nutritional science

Postbiotics—bioactive compounds produced by beneficial microbes during the fermentation of prebiotic substrates—are emerging as a promising alternative in the field of gut health. Unlike probiotics, which involve the ingestion of live microorganisms, postbiotics consist of non-living microbial cells, cellular components, and metabolites such as bacteriocins, exopolysaccharides, and peptidoglycan. This breakthrough has garnered significant attention as scientists and industry leaders seek safer, more stable, and longer-lasting solutions to promote gastrointestinal well-being and overall health.

Obesity affects nearly 40% of Americans, increasing the risk for high blood pressure, diabetes, stroke, heart disease, and certain cancers, according to the Centers for Disease Control and Prevention (CDC). A new study from the University of Delaware (UD) aims to address this issue by investigating obesity at the genetic level.

Learn about the importance of omega-3 fatty acids in promoting health and longevity. This comprehensive study explores the impact of omega-3s on biological aging, including the roles of EPA and DHA, their sources in both marine and plant-based diets, and how they influence cellular health and inflammation. Discover insights from recent research highlighting the relationship between omega-3 intake and biological age, as well as the limitations and future directions for this vital area of nutritional science.

Recent research conducted by Penn State has investigated the impact of vitamin D levels during early pregnancy on preterm birth risks. Studies have shown that low vitamin D levels are associated with various adverse outcomes, including gestational hypertension, gestational diabetes, and potentially detrimental pregnancy outcomes such as preterm labor. Understanding the importance of appropriate vitamin D status is critical, especially for pregnant women, who may require adjustments to their dietary intake or supplementation to ensure optimal health outcomes.

This situation highlights the importance of understanding muscle maintenance as an integral part of healthy weight management. It is essential not only to focus on the number on the scale but also to consider body composition and the preservation of lean muscle tissue.

Polyphenols are natural compounds found in plants that offer numerous health benefits, including antioxidant, anti-inflammatory, and anti-cancer properties. This blog post explores what polyphenols are, their sources in the diet, the role they play in promoting heart health, regulating blood sugar, and aiding in weight management. It also discusses how to incorporate polyphenol-rich foods into your meals and the future of polyphenol research. Discover how including these compounds in your diet can enhance your overall well-being and potentially help prevent chronic diseases.