Liz Earle
speaker
13,633 appearances
47 recordings
3 series
first heard Apr 2026
last heard yesterday
Liz Earle’s voice in public audio — every appearance, attributed to the second.
Trend
recordings per month · last 12 monthsRecordings per month over the last 12 months — 47 in all, peaking in Sep 2026 with 10.
Appearances
Age Better with Liz Earle · Testosterone explained: what it does for women in midlife · 21 Sep 2026
podcast
That is the very bottom of the range.
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You know, below 15 indicates absent iron stores.
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So below 30 suggests a low.
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There isn't any universally agreed kind of optimal ferritin levels.
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When we look at the levels that we're
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Given in blood tests, bear in mind that these are low or levels that you need just to get by.
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We're not talking optimal levels.
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We're not talking about the levels that the body is necessarily going to thrive on.
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So, yeah, that's something to bear in mind.
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So, what can cause low ferritin?
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Um, well, you've got longer perimenopausal periods, so that's an obvious cause.
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You're losing more blood.
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You've had several pregnancies, you might have insufficient dietary iron depending on what you're eating.
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You know, the most available form of iron is red meat.
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It produces heme iron.
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Um plant-based eaters obviously have issues sometimes absorbing iron because although you can find iron in plant foods, it's not the heme absorbable form, so you're getting less of it.
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So I think your GP uh needs to look at your changing periods and review a full blood count here.
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So looking at things like hemoglobin and other iron markers, not simply treating the
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Ferritin number.
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mm, some of your symptoms may come from iron deficiency, but you know, itchy ears and achy joints are not particularly specific to that.
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