Hydrogen Water Shows Promise for Preventing Preeclampsia in Pregnancy

Molecular hydrogen ameliorates several characteristics of preeclampsia in the Reduced Uterine Perfusion Pressure (RUPP) rat model

Research hubs: Cardiovascular System · Reproductive System

Evidence type
Animal study (rat)
Authors
Takafumi Ushida, Tomomi Kotani, Hiroyuki Tsuda, Kenji Imai, Tomoko Nakano, Shima Hirako, Yumiko Ito, Hua Li, Yukio Mano, Jingwen Wang, Rika Miki, Eiko Yamamoto, Akira Iwase, Yasuko K. Bando, Masaaki Hirayama, Kinji Ohno, Shinya Toyokuni, Fumitaka Kikkawa
Journal
Free Radical Biology and Medicine
Year
2016
DOI
10.1016/j.freeradbiomed.2016.10.491
Study Type
Rat
Outcome
Positive
Peer Reviewed
Yes
Country
Japan
Health Condition
Preeclampsia
Body System
Cardiovascular

This research was done in animals. Results in animals often don't carry over to people.

TL;DR

Drinking hydrogen-enriched water reduced high blood pressure and other harmful effects in a rat model of preeclampsia, suggesting it could help prevent this pregnancy complication.

Key Finding

Hydrogen water administration reduced high blood pressure, improved kidney function, and decreased harmful oxidative stress markers in pregnant rats with preeclampsia-like symptoms.

Summary

Researchers tested whether hydrogen-enriched water could help prevent preeclampsia (a dangerous pregnancy condition involving high blood pressure and protein in urine) in rats. They gave pregnant rats hydrogen water starting before inducing preeclampsia-like symptoms. The hydrogen water reduced high blood pressure, improved kidney function, decreased harmful molecules called reactive oxygen species, and improved placental (afterbirth) function compared to rats that didn't receive it.

Practical Takeaway

This early-stage animal study suggests hydrogen water may help prevent preeclampsia by reducing oxidative stress, but these results are from rats only and have not been tested in pregnant women. Much more research, including human clinical trials, would be needed before any conclusions about safety or effectiveness in pregnancy could be drawn.

Abstract (excerpt)

Oxidative stress plays an important role in the pathogenesis of preeclampsia. Recently, molecular hydrogen (H2) has been shown to have therapeutic potential in various oxidative stress-related diseases. The aim of this study is to investigate the effect of H2 on preeclampsia. We used the reduced…

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