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Evidence-based guides on iron, ferritin, and energy through perimenopause and midlife.
OYO editorial illustration: Best Iron Supplements for Perimenopause
The OYO Editorial Team

The Best Iron Supplements for Perimenopause (20...

An honest, editorial comparison of six iron supplements for women 45+ in perimenopause, ranked by...

Tags: #audience:Women aged 45-55 (perimenopause) #reviewed:2026-06-03
The OYO Editorial Team

The Best Iron Supplements for Perimenopause (20...

An honest, editorial comparison of six iron supplements for women 45+ in perimenopause, ranked by...

Tags: #audience:Women aged 45-55 (perimenopause) #reviewed:2026-06-03
OYO editorial illustration: How to Ask Your Doctor for a Ferritin Test
The OYO Editorial Team

Why Your Doctor Won't Test Your Ferritin (And H...

Ferritin is not part of a standard CBC, so normal bloodwork often misses low iron...

Tags: #audience:Women aged 45-55 (perimenopause) #reviewed:2026-06-03
The OYO Editorial Team

Why Your Doctor Won't Test Your Ferritin (And H...

Ferritin is not part of a standard CBC, so normal bloodwork often misses low iron...

Tags: #audience:Women aged 45-55 (perimenopause) #reviewed:2026-06-03
OYO editorial illustration: Why HRT Doesn't Fix Your Fatigue
The OYO Editorial Team

Why HRT Doesn't Fix Your Fatigue (Even When You...

Your hot flashes are gone and your hormones are balanced, but you are still exhausted....

Tags: #audience:Women aged 45-55 (perimenopause) #reviewed:2026-06-03 #schema-medical #specialty:Gynecology
The OYO Editorial Team

Why HRT Doesn't Fix Your Fatigue (Even When You...

Your hot flashes are gone and your hormones are balanced, but you are still exhausted....

Tags: #audience:Women aged 45-55 (perimenopause) #reviewed:2026-06-03 #schema-medical #specialty:Gynecology
OYO editorial illustration: Iron Loss in Your 40s vs Your 30s
The OYO Editorial Team

Iron Loss in Your 40s vs Your 30s: The Math You...

The same period in your 40s costs more iron than it did in your 30s....

Tags: #audience:Women aged 40-55 #reviewed:2026-06-03
The OYO Editorial Team

Iron Loss in Your 40s vs Your 30s: The Math You...

The same period in your 40s costs more iron than it did in your 30s....

Tags: #audience:Women aged 40-55 #reviewed:2026-06-03
OYO editorial illustration: Heavy Periods and Iron Deficiency
The OYO Editorial Team

Heavy Periods and Iron Deficiency: The Connecti...

Heavy perimenopausal periods quietly drain your iron stores at roughly 0.5 mg per mL of...

Tags: #audience:Women aged 45-55 (perimenopause) #reviewed:2026-06-03 #schema-medical #specialty:Gynecology
The OYO Editorial Team

Heavy Periods and Iron Deficiency: The Connecti...

Heavy perimenopausal periods quietly drain your iron stores at roughly 0.5 mg per mL of...

Tags: #audience:Women aged 45-55 (perimenopause) #reviewed:2026-06-03 #schema-medical #specialty:Gynecology
OYO editorial illustration: Perimenopause, Hormones, and Iron
The OYO Editorial Team

Perimenopause, Hormones, and Iron: The Triangle...

Your midlife fatigue is rarely one thing. Estrogen, progesterone, and iron form one connected system,...

Tags: #audience:Women aged 45-55 (perimenopause) #reviewed:2026-06-03 #schema-medical #specialty:Endocrinology
The OYO Editorial Team

Perimenopause, Hormones, and Iron: The Triangle...

Your midlife fatigue is rarely one thing. Estrogen, progesterone, and iron form one connected system,...

Tags: #audience:Women aged 45-55 (perimenopause) #reviewed:2026-06-03 #schema-medical #specialty:Endocrinology
OYO editorial illustration: Low Ferritin in Perimenopause
The OYO Editorial Team

Low Ferritin in Perimenopause: The Complete Guide

Low ferritin is the most overlooked cause of midlife fatigue. A complete guide to why...

Tags: #audience:Women aged 45-55 (perimenopause) #reviewed:2026-06-03 #schema-medical #specialty:Gynecology
The OYO Editorial Team

Low Ferritin in Perimenopause: The Complete Guide

Low ferritin is the most overlooked cause of midlife fatigue. A complete guide to why...

Tags: #audience:Women aged 45-55 (perimenopause) #reviewed:2026-06-03 #schema-medical #specialty:Gynecology