For decades, multiple sclerosis (MS) has been defined primarily by its symptoms, rather than its underlying biology. Now, a ...

A new analysis of gene expression in blood samples suggests that specific biological signs of Parkinson’s disease are ...

AI-powered model predicts biological aging through steroid pathways, highlighting key biomarkers like cortisol. Study: Biological age prediction using a DNN model based on pathways of steroidogenesis.

Depression is a mental health condition that affects 280 million people worldwide. It is twice as common in women than men and this pattern starts to develop during adolescence. Researchers have ...

Stanford Medicine researchers sifted through thousands of single nucleotide mutations in DNA to identify fewer than 400 that are functionally associated with inherited cancer risk. Thousands of single ...

Scientists discovered that jewel wasp larvae that undergo a developmental "pause" live longer and age more slowly at the molecular level by nearly 30%. This slowdown is tied to conserved biological ...

Inflammation and mitochondrial function as mechanisms in accelerated aging (AA) across substance use disorders (SUDs). This figure presents a proposed model linking genes associated with ...

Biological differences between women and men led to variations in the appearance and progression of many diseases, which influenced diagnosis and response to treatments. These differences also ...