Ferritin: Why “Normal” Iron Labs Don’t Always Explain How You Feel
A ferritin of 18 is inside the reference range and still low enough to leave many women exhausted. Here's how I read iron studies, and what I look at alongside them.
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What a TSH Alone Can and Can't Tell You About Your Thyroid
TSH is a good screening test and an incomplete picture. Here's what the other thyroid markers add, and when ordering them actually changes what we do.
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Sleep and Blood Sugar: The Connection Most Metabolic Plans Leave Out
Short sleep measurably changes insulin sensitivity within days. If you're working on metabolic health while sleeping six hours, you're working against yourself.
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