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the claim

Cholesterol is the biochemical precursor from which the human body synthesizes testosterone.

the verdict
SUPPORTED
the evidence backs this
Recorded sources
4 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that cholesterol is the biochemical precursor from which the human body synthesizes testosterone?

Yes. One peer-reviewed source states that biosynthesis of all androgens and estrogens from cholesterol requires CYP11A1 and CYP17A1, directly covering the claim; other sources only partially support it by calling cholesterol a precursor of steroid hormones generally or listing other androgen precursors.

Verdict: SUPPORTED · 4 sources for, 0 against · Last checked

The private library was unavailable for some searches in this check. Missing library results are not evidence against the claim.

Evidence for · 4
Testosterone (medication)
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Testosterone (medication). (n.d.). en.wikipedia.org. https://en.wikipedia.org/wiki/Testosterone_(medication)

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More for · 3
A bypass gateway from cholesterol to sex steroid biosynthesis circumnavigates CYP17A1.
2025
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Z, Z., YM, C., M, A., Y, D., KD, M., E, R., S, S., J, L., X, L., EM, G., Z, Z., J, S., RA, B., TY, H., GI, L., FP, G., RJ, A., & N, S. (2025). A bypass gateway from cholesterol to sex steroid biosynthesis circumnavigates CYP17A1.. doi.org. https://doi.org/10.1038/s41467-025-66558-2

Natural and Synthetic Estrogens Regulate Human Health
2020
Get citation
Gupta, P. (2020). Natural and Synthetic Estrogens Regulate Human Health. zenodo.org. https://doi.org/10.36811/jca.2020.110007

Epigenetic regulation of cholesterol homeostasis.
2014
Get citation
Meaney, S. (2014). Epigenetic regulation of cholesterol homeostasis.. doi.org. https://doi.org/10.3389/fgene.2014.00311

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