Gut microbiome changes improve memory in early cognitive decline

From Mediterranean diets to probiotics, scientists reveal how reshaping the gut microbiome could help protect brain function, while highlighting why timing may be critical for slowing cognitive decline.  Study: The association between gut microbiota and cognitive decline: A systematic review of the literature. Image credit: Toa55/Shutterstock.com The gut-brain axis is gaining importance as a modulator … Read more

How gut imbalance may drive obesity, diabetes, and heart disease

A sweeping new review shows how disruptions in the gut microbiome may fuel obesity, insulin resistance, and cardiovascular risk, while pointing to diet and other microbiome-focused strategies that could help restore metabolic balance. Integrative mechanistic framework linking gut dysbiosis to systemic metabolic dysfunction. Arrows indicate the progression of events from exogenous and host-related factors to … Read more

Study reveals how inherited genetic abnormalities raise Barrett’s esophagus risk

Case Western Reserve University researchers have made a significant breakthrough in understanding Barrett’s esophagus, a precancerous condition that dramatically increases the risk of developing esophageal adenocarcinoma, one of the fastest-spreading and deadliest forms of cancer. In a new study, they’ve discovered how inherited genetic abnormalities increase the chance of developing Barrett’s esophagus by weakening the … Read more

Navigating the challenges and progress in dengue vaccine development

Dengue fever caused by a flavivirus named DENV is a major global health challenge, risking almost half of the world’s population. Since the early 20th century, the scientific community has faced multiple challenges to develop effective dengue vaccines. This spanned a variety of techniques – from the use of ox bile to weaken DENV to … Read more

Macrophages take center stage in liver healing after injury

The liver is famous for its remarkable ability to regenerate, but that healing power depends heavily on the actions of its resident immune cells. A new study spotlights macrophages, the liver’s cleanup and repair specialists, revealing that these cells quickly adapt after injury to clear debris and support tissue recovery. Researchers from the National Institutes … Read more

QRIS & GPN: Navigating Trump Tariffs | Trade & Policy

Indonesia Navigating US Trade Concerns Over Digital Payment Systems Table of Contents Indonesia Navigating US Trade Concerns Over Digital Payment Systems QRIS & GPN: Navigating Trade policy and the Impact of Tariffs Understanding tariffs and Their Impact on Trade QRIS: A Digital Payment Solution for Indonesian Businesses QRIS and Small and Medium-Sized Enterprises (SMEs) GPN: … Read more

Humanized liver organoids double survival rate in rodent models

One reason why our livers excel at clearing waste from our blood system is that the organ functions according to three key “zones” that perform specific major tasks. So, if scientists hope to create self-growing patches of liver organoid tissue that could help repair damaged organs, it’s important that the lab-grown tissue faithfully reproduce such … Read more

Gut bacteria turn bile acids into allies against cancer

Bacteria naturally present in the human intestine, known as the gut microbiota, can transform cholesterol-derived bile acids into powerful metabolites that strengthen anti-cancer immunity by blocking androgen signaling, according to a preclinical study led by Weill Cornell Medicine investigators. The study was published on April 15 in Cell. “I was very surprised by our findings. … Read more

Gut Microbiome Influences Neurodegeneration

WASHINGTON, DC — Age-related neurodegenerative disorders — motor neuron diseases, demyelinating diseases, Alzheimer’s disease, and other proteinopathies — are at an “inflection point,” said researcher Andrea R. Merchak, PhD, with a fuller understanding of disease pathophysiology but an overall dearth of effective disease-modifying treatments. And this, Merchak said at the Gut Microbiota for Health (GMFH) … Read more

Targeting PCSK9 and APOA4 for the treatment of TMAO-induced cholelithiasis

Background and aims Cholesterol synthesis and gallstone formation are promoted by trimethylamine-N-oxide (TMAO), a derivative of trimethylamine, which is a metabolite of gut microbiota. However, the underlying mechanisms of TMAO-induced lithogenesis remain incompletely understood. This study aimed to explore the specific molecular mechanisms through which TMAO promotes gallstone formation. Methods Enzyme-linked immunosorbent assays were used … Read more