2026-02-24
Cognitive Stress Reactivity: How Stress Disrupts Mental Performance and What to Do About It
Repeated psychological stress impairs working memory, attention, and decision-making through cortisol-mediated hippocampal effects. This article reviews the mechanisms and the evidence for stress-buffering interventions including adaptogens and behavioral strategies.
2026-02-24
Age-Related Hearing Loss: Mechanisms, Cognitive Links, and Nutritional Support
Age-related hearing loss (presbycusis) affects over 60% of adults over 70 and independently accelerates cognitive decline. This article reviews the mechanisms and the limited but growing evidence base for nutritional support.
2026-02-24
Social Isolation and Loneliness in Aging: The Hidden Health Crisis
Loneliness and social isolation are among the strongest independent predictors of cardiovascular disease, cognitive decline, and early mortality in older adults. This article reviews the evidence and practical mitigation strategies.
2026-02-24
Vestibular Dysfunction in Aging: Dizziness, Balance, and Rehabilitation Evidence
Age-related vestibular decline affects over 35% of adults over 40 and is a leading cause of falls. Vestibular rehabilitation therapy has strong RCT evidence for reducing dizziness burden and improving gait confidence in peripheral vestibular hypofunction. Early diagnosis and structured rehabilitation significantly alter trajectory.
2026-02-17
Alzheimer's and Dementia Prevention: What the Evidence Says
Cognitive decline is not inevitable. This protocol reviews the strongest modifiable risk factors and evidence-based interventions for reducing Alzheimer's and dementia risk.