How Fiber Fuels Anti-Cancer Gene Activity

Summary: Fiber digestion produces short-chain fatty acids like propionate and butyrate, which directly alter gene expression with anti-cancer effects, according to new research. The study found that these fatty acids influence genes involved in cell proliferation, differentiation, and apoptosis, key processes that control tumor growth. Researchers demonstrated these epigenetic changes in human cells and mouse … Read more

Brain Cell Genetics Shape Aging and Alzheimer’s Risk

Summary: Researchers have identified genetic variations in brain cells, particularly microglia and oligodendrocytes, that influence both aging and Alzheimer’s risk. These variations impact how cells function as they age, potentially priming some individuals for dementia. The findings suggest two sequential processes: genetic factors influence aging, which may predispose individuals to Alzheimer’s. Human-specific genetic links to … Read more

Alcohol Impairs the Brain’s Ability to Adapt and Learn

Alcohol Use Disorder: How It Undermines Your Brain’s Ability to Adapt Alcohol use disorder (AUD) is a serious condition affecting millions worldwide. It impacts not only physical health, leading to diseases like cancer, cardiovascular disease, liver disease, and stroke, but also cognitive function, specifically disrupting the brain’s ability to learn, remember, and adapt. The Role … Read more