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Iron. Hormones. Creatine. Sleep. Every Tuesday, I break down the research on what actually fuels women's energy.
From vitamin C to iron to melatonin, and the catch that has nothing to do with absorption.
Jun 9, 2026
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3 min read
absorption
+1
How copper shortage causes anemia and low blood counts and why it's so often mistaken for a B12 problem or bone marrow disorder.
Jun 5, 2026
2 min read
science spotlight
strength training
+6
Estrogen and progesterone don't just shape mood and cycles. They also change how your body uses creatine.
Sep 9, 2025
7 min read
Sleep deprivation affects women differently — and some bad nights aren't like others.
Jun 2, 2026
sleep
+2
This mechanism shaping women's iron stores is rarely discussed.
May 26, 2026
hormones
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