Hydrogen Water Lowers Bad Cholesterol in Metabolic Syndrome Patients

Hydrogen-rich water decreases serum LDL-cholesterol levels and improves HDL function in patients with potential metabolic syndrome

Research hubs: Metabolic Syndrome · Cardiovascular System · Endocrine System

Evidence type
Uncontrolled trial (single-arm or pilot) · Human study
Authors
Guohua Song, Min Li, Hui Sang, Liying Zhang, Xiuhong Li, Shutong Yao, Yang yu, Chuanlong Zong, Yazhuo Xue, Shu-Cun Qin
Journal
Journal of Lipid Research
Year
2013
DOI
10.1194/jlr.M036640
Study Type
Human
Outcome
Positive
Peer Reviewed
Yes
Country
China
Health Condition
Metabolic Syndrome
Body System
Cardiovascular

TL;DR

Drinking hydrogen-rich water helped lower bad cholesterol and improved the protective functions of good cholesterol in people at risk for metabolic syndrome.

Key Finding

Drinking hydrogen-rich water for 10 weeks reduced LDL cholesterol and total cholesterol levels while improving HDL cholesterol function in people with potential metabolic syndrome.

Summary

In this 10-week study, 20 people at risk for metabolic syndrome (a cluster of conditions including high cholesterol and excess weight) drank hydrogen-rich water daily. Researchers found that the hydrogen water lowered harmful LDL cholesterol and total cholesterol levels, and improved the function of beneficial HDL cholesterol by reducing oxidative stress (cellular damage caused by unstable molecules).

Practical Takeaway

This small human study suggests hydrogen-rich water may support cholesterol levels and reduce oxidative stress, though the study included only 20 people and lasted just 10 weeks. Larger, longer studies would be needed to confirm whether these effects persist and translate to real health benefits. Anyone considering hydrogen water should discuss it with their doctor, especially if taking cholesterol medications.

Abstract (excerpt)

We have found hydrogen (dihydrogen; H2) has beneficial lipid-lowering effects in high-fat diet-fed Syrian golden hamsters. The objective of this study was to characterize the effects of H2-rich water (0.9-1.0 L/day) on the content, composition, and biological activities of serum lipoproteins on 20…

Read the full abstract via DOI