Author(s): Balbim GM; Boa Sorte Silva NC; Falck RS; Kramer AF; Voss MW; Liu-Ambrose T;

Introduction: The 24-hour activity cycle (24-HAC) includes physical activity (PA), sedentary behavior (SB), and sleep. The 24-HAC composition and brain health relationship in adults with mild cognitive impairment (MCI) remains underexplored. We examined associations between 24-HAC composition and gray matter (GM) volume. Methods: Cross-sectional study in ...

Article GUID: 40693459

Author(s): Sanami S; Intzandt B; Huck J; Villeneuve S; Iturria-Medina Y; Gauthier CJ; Prevent-Ad Research Group None;

Alzheimer's disease (AD) is a complex disease that involves complex interactions between protein biomarkers such as amyloid beta (Aß) and tau, neurodegeneration, cerebrovascular health and inflammation. However, how these factors interact, especially in the early phases of disease development ...

Article GUID: 40347524

Author(s): Brittany Intzandt

Independently, obesity and physical activity (PA) influence cerebral structure in aging, yet their interaction has not been investigated. We examined sex differences in the relationships among PA, obesity, and cerebral structure in aging with 340 participants who completed magnetic resonance imaging (MRI) acquisition to quantify grey matter volume (GMV) a ...

Article GUID: 36781598

Author(s): Steffener J, Habeck C, O'Shea D, Razlighi Q, Bherer L, Stern Y

Neurobiol Aging. 2016 Apr;40:138-144 Authors: Steffener J, Habeck C, O'Shea D, Razlighi Q, Bherer L, Stern Y

Article GUID: 26973113