Fig 1. 5-day Bed Rest Protocol.

FMD = measure of endothelium-dependent flow-mediated dilatation.
HOMA-IR= homeostatic model assessment of insulin resistance.
DEXA= Dual-energy x-ray absorptiometry.

FMD = measure of endothelium-dependent flow-mediated dilatation.
HOMA-IR= homeostatic model assessment of insulin resistance.
DEXA= Dual-energy x-ray absorptiometry.