The physique’s posture throughout sleep can affect varied physiological processes, together with circulation. Sure positions might both facilitate or impede venous return, the circulation of blood again to the center from the extremities. An instance of a place that will help circulation includes mendacity on one’s left aspect. This orientation is theorized to scale back stress on the inferior vena cava, a serious vein carrying blood from the decrease physique to the center.
Optimizing blood circulation is essential for total vascular well being and will be significantly related for people prone to creating venous thromboembolism. Sustaining sufficient venous return helps to forestall blood from pooling within the decrease extremities, an element that contributes to clot formation. Traditionally, recommendation on sleep positions has usually been anecdotal; nevertheless, rising analysis is exploring the correlation between physique positioning and circulatory effectivity throughout relaxation.
