What role does Ferritin Eisenmangel play in Langlebigkeit?

The role of ferritin (iron deficiency) in longevity is not clearly established in the scientific literature. Ferritin is the main iron storage protein; low levels indicate iron deficiency, which can cause anemia, fatigue, and impaired immune function – factors that may indirectly reduce life expectancy. Conversely, some evidence suggests that moderate iron deficiency might lower oxidative stress and slow aging processes (the iron hypothesis of aging). However, the evidence is conflicting: iron deficiency is associated with increased mortality in older adults, while some animal models show lifespan extension under iron restriction. The provided context does not contain specific studies on ferritin deficiency and longevity. Therefore, no definitive conclusion can be drawn. Individual ferritin levels must be interpreted in a clinical context, especially in older individuals or those with chronic conditions. Caution is advised: iron deficiency should be diagnosed and treated by a physician, while intentional iron restriction without medical indication may be harmful.