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Iron. Hormones. Creatine. Sleep. Every Tuesday, I break down the research on what actually fuels women's energy.
How much copper do we actually need, where does it come from, and should we worry about getting enough? This review looked at decades of human research and found that the hardest part is measuring copper at all.
Jun 11, 2026
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2 min read
science spotlight
+1
From vitamin C to iron to melatonin, and the catch that has nothing to do with absorption.
Jun 9, 2026
3 min read
absorption
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
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
Sleep deprivation affects women differently — and some bad nights aren't like others.
Jun 2, 2026
sleep
+2
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