Tag: Osteocytes

While they may seem static, bones are living, dynamic tissues that are constantly being remodeled and require a steady supply of nutrients. Unlike inanimate objects, your skeletal system is a complex biological organ with its own intricate circulatory network designed for continuous nourishment. This nutrient supply is essential for bone growth, density, and fracture repair throughout a person's life.

Estimates suggest that the skeleton receives approximately 5.5% to 11% of the body's total cardiac output at rest, demonstrating a substantial and consistent blood flow. This rich vascular network is the primary way that bone gets its nutrients, delivering vital minerals and oxygen to maintain its living tissues and support ongoing remodeling.

The human skeleton receives an astonishing 10-15% of the body's total resting cardiac output, underscoring its high metabolic demand. This substantial vascular supply is the engine that explains how do nutrients go from blood to bone, fueling constant remodeling and repair to keep our bones strong and healthy.