Tag: Rbp4

The liver stores approximately 80% of the body's total vitamin A content, with a precise mechanism for mobilization involving retinol-binding protein (RBP). This vital process is essential for distributing vitamin A from the liver to peripheral tissues, where it is used for critical functions like vision and reproduction.

The liver stores approximately 70% of the body's total vitamin A reserves. From this hepatic storage, a specific protein carries vitamin A, specifically retinol, through the bloodstream to prevent its degradation and deliver it efficiently to other tissues.