Hydrogen Protects Against Long-Term Radiation Damage in Multiple Body Systems
- Authors
- Jiaming Guo, Deyun Zhao, Xiao Lei, Hainan Zhao, Yanyong Yang, Pei Zhang, Pengfei Liu, Yang Xu, Meizhou Zhu, Hu Liu, Yuanyuan Chen, Yunhai Chuai, Bailong Li, Fu Gao, Jianming Cai
- Journal
- Oxidative Medicine and Cellular Longevity
- Year
- 2016
- DOI
- 10.1155/2016/1947819
- Study Type
- Mouse
- Outcome
- Positive
- Peer Reviewed
- Yes
- Country
- China
- Health Condition
- Radiation Exposure
- Body System
- Hematopoietic System
TL;DR
Hydrogen gas (H2) can reduce the harmful effects of long-term low-dose radiation exposure in mice.
Key Finding
Hydrogen water reduced multiple types of radiation damage in mice, including improvements in behavior, blood cell counts, sperm health, and immune function.
Summary
Researchers exposed mice to repeated low-dose radiation over time and tested whether hydrogen-enriched water could protect them from damage. Mice that received hydrogen water showed better behavioral performance, healthier blood cells, better reproductive function, and stronger immune responses compared to mice exposed to radiation without hydrogen treatment.
Practical Takeaway
This is an animal study in mice, so results cannot be directly applied to humans. While the findings suggest hydrogen water may have radioprotective properties across multiple body systems, human studies would be needed to determine if similar benefits occur in people exposed to radiation.
Abstract
Molecular hydrogen (H2) has been previously reported playing an important role in ameliorating damage caused by acute radiation. In this study, we investigated the effects of H2 on the alterations induced by low-dose long-term radiation (LDLTR). All the mice in hydrogen-treated or radiation-only groups received 0.1 Gy, 0.5 Gy, 1.0 Gy, and 2.0 Gy whole-body gamma radiation, respectively. After the last time of radiation exposure, all the mice were employed for the determination of the body mass (BM) observation, forced swim test (FST), the open field test (OFT), the chromosome aberration (CA), the peripheral blood cells parameters analysis, the sperm abnormality (SA), the lymphocyte transformation test (LTT), and the histopathological studies. And significant differences between the treatment group and the radiation-only groups were observed, showing that H2 could diminish the detriment induced by LDLTR and suggesting the protective efficacy of H2 in multiple systems in mice against LDLTR.