8 articles in this topic
Go beyond the basics and explore the biochemical machinery of vitamin B12 — how it's absorbed, converted, and used by neurons, and what breaks down in the aging brain.
Explore the signaling pathways and cellular mechanisms that transform microglia from vigilant protectors into drivers of chronic neuroinflammation — and what this means for brain aging.
Go beyond the basics and explore the precise molecular pathways through which the complement system drives neuroinflammation — and why these mechanisms make aging brains vulnerable to cognitive decline.
Go deeper into the biochemical mechanisms connecting astrocytes and neurons — and discover how this partnership breaks down with age, driving cognitive decline.
Go beneath the surface to explore how NF-κB signaling, IKKβ activation, and hypothalamic stem cell decline drive whole-body aging — and which interventions can slow the process.
Explore the mechanistic changes in sleep architecture as we age — from shrinking slow-wave sleep to disrupted circadian clocks — and how these shifts cascade into hormonal, inflammatory, and metabolic dysfunction.
Go beyond the basics and explore the molecular machinery behind glymphatic flow, AQP4 water channels, meningeal lymphatics, and why their dysfunction drives neurodegeneration.
Discover how your brain rewires itself throughout life and builds resilience against aging and disease through neuroplasticity and cognitive reserve.
