Annual physicals often follow a familiar script: fasting, weighing, blood tests, and awaiting results. The reassuring line, “All results within normal limits,” is typically greeted with relief. However, when fatigue persists despite normal test results, it’s time to delve deeper, especially for women over 60.
Fatigue, brain fog, hair loss, and mood changes can stem from various causes, but one often overlooked factor is iron deficiency. Unlike other symptoms, an unusual craving for ice, known as pagophagia has been linked to low iron stores. Studies published in the Transfusion journal in 2013 revealed that this craving was present in 13% of women with the lowest iron stores, even without anemia.
The Evolving Role of Iron After Menopause
Iron plays a crucial role in carrying oxygen through our bodies via hemoglobin in red blood cells. While hemoglobin levels indicate current oxygen-carrying capacity, ferritin levels reflect iron stores. After menopause, women’s iron stores typically increase, often doubling or tripling. A 2026 study following nearly 1,900 women found that ferritin levels begin to rise around the time of the final period and continue to increase afterward.
The standard ferritin cutoff of 15, used by the World Health Organization and the Centers for Disease Control and Prevention may not be sufficient for women over 60. Research published this year in the American Journal of Hematology suggests that iron shortage may begin at a ferritin level of around 33 for women past menopause. This discrepancy highlights the importance of discussing ferritin levels with healthcare providers.
Navigating the Conversation with Your Doctor
Approaching a doctor with concerns about fatigue requires a strategic approach. The Feel-Pause-Act method can help structure this conversation effectively. First, acknowledge the discrepancy between how you feel and the normal test results. Then, pause to gather specific details about what was measured. Finally, act by presenting specific symptoms, such as ice cravings or unexplained fatigue, rather than general complaints.
Key questions to ask include: “Was my ferritin checked, or only my blood count?” and “Mine came back at this number. I understand shortage may begin higher than the standard cutoff after menopause. Where does mine sit?” Additionally, inquire about other potential causes of fatigue, such as low mood and poor sleep, which are common in this age group.
It’s important to note that more testing is not always better. False alarms and unnecessary worry can arise from chasing every marker. However, certain symptoms, such as unexplained weight loss, blood in the stool, or escalating pain, warrant prompt medical attention. Fatigue, while not a diagnosis, should be explored, especially if iron reserves did not climb as expected after menopause.
In the quest for optimal health, understanding the nuances of iron deficiency and effective communication with healthcare providers can make a significant difference. By being proactive and informed, women over 60 can take control of their well-being and address potential iron deficiency with confidence.
