104. Anxiety, Depression, or Muscle pain? Check Your Iron! with Dr. Talia Marcheggiani, ND, RP104. Anxiety, Depression, or Muscle pain? Check Your Iron! with Dr. Talia Marcheggiani, ND, RP
The Good Mood Podcast
Dr. Talia Marcheggiani connects low iron and ferritin with anxiety, depression, fatigue and muscle pain, explaining the science, symptoms and testing. The episode focuses on practical ways to check and treat iron deficiency so people can better understand whether it contributes to how they feel.
1:24:18•23 Mar 2026
Could Low Iron Be Behind Your Anxiety, Depression and Muscle Pain?
Episode Overview
- Low iron and ferritin can contribute to anxiety, depression, muscle pain, brain fog and ADHD-like symptoms even without anaemia.
- Iron is crucial for energy production and for making dopamine and serotonin, which strongly influence mood and motivation.
- Ferritin ranges on lab reports may appear acceptable while still being suboptimal for mental and physical wellbeing.
- Effective treatment involves the right form of iron, supportive nutrients like vitamin C, B12 and folate, and regular retesting.
- Health literacy and asking specifically for ferritin and full iron panels can help people link their symptoms to possible iron deficiency.
“"What if it's not a personal failing or a lifelong debilitating condition, but a simple and very treatable nutrient deficiency?"”
What drives someone to seek a life without feeling constantly exhausted, anxious, or low? This Good Mood Podcast episode puts a spotlight on iron deficiency and how it might be quietly fuelling symptoms that many people label as "just" depression, anxiety, burnout, or chronic pain. Dr. Talia Marcheggiani, a naturopathic doctor and registered psychotherapist, breaks down why she calls this the "long-awaited iron podcast" and repeats her core message: "Anxiety, depression, or muscle pain?
Check your iron." Drawing on her experience in both naturopathic and psychotherapy practice, she talks about how often low iron and ferritin show up in blood work, yet aren't properly explained or connected to what someone is actually feeling day to day. You'll hear clear explanations of how iron supports energy production, oxygen delivery, and brain chemicals like dopamine and serotonin.
Rather than staying abstract, she links this science to familiar struggles: fatigue, brain fog, restless legs, sugar cravings, low motivation, and even ADHD-like symptoms. She also highlights key risk groups, such as menstruating and perimenopausal women, vegetarians and vegans, endurance athletes, and people with gut issues or heavy periods.
The episode walks through how to read ferritin ranges, why "normal" on a lab report might still feel terrible, and why retesting and aiming for an optimal ferritin (not just avoiding anaemia) matters. There’s practical talk about different iron supplements, side effects, cofactors like vitamin C and B12, and when an iron infusion might be needed. Throughout, Dr.
Marcheggiani pushes for better health literacy: understanding your own blood work, asking for ferritin tests, and seeing that a "simple" nutrient deficiency can shape mood, behaviour, and identity over years. If you've ever wondered whether your exhaustion or anxiety might have a biological piece, is it time to ask, "How are my iron levels?"
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