05/05/2026
Feeling fatigue in perimenopause? It might not be your hormones!
If you’re in perimenopause and feeling constantly tired, foggy, or easily depleted, one commonly overlooked lab marker to check is ferritin—your body’s stored form of iron.Ferritin gives us a clearer picture than standard iron labs alone. You can have “normal” iron levels on paper, yet sti...