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Why Is Testosterone Important for Women?

Women circulate several times more testosterone than estradiol, and it declines with age rather than at menopause. Here is what it does, and why a blood level cannot tell you whether yours is low.

Can Copper Help To Increase Women's Libido?

Energy, neurotransmitters and iron transport all run on copper. Here is where it fits, the hormone that matters more, and what to measure first.
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