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Placenta. 2016 Jul;43:86-9. doi: 10.1016/j.placenta.2016.05.005. Epub 2016 May 10.

Presence and concentration of 17 hormones in human placenta processed for encapsulation and consumption.

Author information

1
Metabolism, Anthropometry and Nutrition Laboratory, Department of Anthropology, University of Nevada, Las Vegas, 4505 S. Maryland Pkwy, Box 455003, Las Vegas, NV, 89154-5003, USA. Electronic address: sharon.young@unlv.edu.
2
Metabolism, Anthropometry and Nutrition Laboratory, Department of Anthropology, University of Nevada, Las Vegas, 4505 S. Maryland Pkwy, Box 455003, Las Vegas, NV, 89154-5003, USA; School of Community Health Sciences, University of Nevada, Las Vegas, 4505 S. Maryland Pkwy, Box 453063, Las Vegas, NV, 89154-3063, USA. Electronic address: laura.gryder@unlv.edu.
3
ZRT Laboratory, 8605 SW Creekside Place, Beaverton, OR, USA. Electronic address: dzava@zrtlab.com.
4
ZRT Laboratory, 8605 SW Creekside Place, Beaverton, OR, USA. Electronic address: dwkimball@zrtlab.com.
5
Metabolism, Anthropometry and Nutrition Laboratory, Department of Anthropology, University of Nevada, Las Vegas, 4505 S. Maryland Pkwy, Box 455003, Las Vegas, NV, 89154-5003, USA. Electronic address: daniel.benyshek@unlv.edu.

Abstract

Human maternal placentophagy is a rare but growing practice in several industrialized countries among postpartum mothers seeking a variety of purported health benefits attributed to the practice. These postpartum mothers typically consume their placenta as a processed, encapsulated supplement. To determine whether free (unconjugated) steroid hormones and melatonin in placenta can survive the encapsulation process (namely steaming and dehydration), we analyzed 28 placenta samples processed for encapsulation using liquid chromatography tandem-mass spectrometry (LC-MS/MS) to evaluate the concentration of 17 hormones. The results revealed detectable concentrations for 16 of the hormones analyzed, some in concentrations that could conceivably yield physiological effects.

KEYWORDS:

Encapsulated placenta; Placentophagia; Placentophagy; Postpartum depression; Postpartum supplement; Steroid hormones

PMID:
27324105
DOI:
10.1016/j.placenta.2016.05.005
[Indexed for MEDLINE]

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