TIBC, or Total Iron Binding Capacity, is a biomarker used in assessing overall health and longevity. It measures the body’s ability to bind and transport iron, which is essential for various biological processes. Elevated TIBC levels can indicate iron deficiency, while low levels may suggest iron overload. Maintaining optimal TIBC levels is crucial for longevity, as iron imbalance has been linked to accelerated aging and age-related diseases. Regular monitoring of TIBC, in conjunction with other biomarkers, can provide valuable insights into an individual’s overall health and help in creating personalized strategies for promoting longevity.