Bone marrow mesenchymal stem cells (BMSCs) refer to a heterogeneous population of cells
with the capacity for self-renewal. BMSCs have multi-directional differentiation potential and …

Summary 1 Introduction 2 Definition and measurement of physical activity 2.1 Definition and
classification of physical activity 2.2 Measuring physical activity Key points 3 Physical activity …

Partial weight bearing is a generally accepted principle of rehabilitation following trauma or
reconstructive surgery of the lower extremity. Individual dynamic loads during partial weight …

Background: There are data to suggest low bone mineral density is disproportionately
prevalent among those with psychiatric disorders. This paper aims to review the current …

The survival of all organisms depends upon their ability to overcome stressful conditions, an
ability that involves adaptive changes in cells and molecules. Findings from studies of …

BACKGROUND: In the United States,> 50% of dietary calcium is provided by milk and milk
products. Calcium intakes in the United States are inadequate for many children, and a large …

In 1862, four years after Minnesota was ratified as the thirty-second state in the Union,
simmering tensions between indigenous Dakota and white settlers culminated in the violent …

The aim of the present study was to examine the relationship of breakfast and snack
consumption with academic and cognitive performance and physical activity (PA) status in …

The benefits of impact exercise and dietary calcium on bone development are controversial.
We used inbred rats under highly controlled conditions to test the independent and …

The determinants of bone mineral density (BMD) at multiple sites were examined in a fit
college population. Subjects were 755 males (mean age= 18.7 years) entering the United …