The lymphatic system (LS) is composed of lymphoid organs and a network of vessels that
transport interstitial fluid, antigens, lipids, cholesterol, immune cells, and other materials in …

Abstract Purpose of Review Since the formal discovery of rapid eye movement (REM) sleep
in 1953, we have gained a vast amount of knowledge regarding the specific populations of …

The glymphatic system and the meningeal lymphatic vessels provide a pathway for transport
of solutes and clearance of toxic material from the brain. Of specific relevance to ALS, this is …

Introduction and framework Sleep capital contributes to individual and societal wellbeing,
productivity, and economic outcomes and involves a novel aspect of brain capital. It …

INTRODUCTION: We investigated whether depression modified the associations between
sleep duration and cognitive performance. METHODS: Multivariable linear regression …

Study objectives To assess the association between self-reported sleep quality and cortical
and subcortical local morphometry. Methods Sleep and neuroanatomical data from the full …

Sleep-memory relationships during brain aging - PMC Skip to main content Here's how you
know Official websites use .gov A .gov website belongs to an official government organization in …

As the average lifespan continues to extend, diseases that significantly correlate with aging,
such as cardiovascular diseases, cancer, arthritis, cataracts, osteoporosis, type 2 diabetes …

Sleep disturbances or alterations in sleep patterns are commonly observed in older
individuals as they age. Moreover, sleep problems may potentially contribute to the …

Sleep undergoes both quantitative and qualitative changes across the lifespan, which
accompanies age-related declines in memory. Contemporary research suggests that …