Hydrogen Water and Cholesterol: What 2024 Research Shows

# Could Hydrogen Water Help Your Cholesterol? New Research Shows Small but Promising Effects If you have problems with your cholesterol or blood sugar, drinking hydrogen water might help lower some harmful fats in your blood. The effects are small, but they could add up over time. ## What the Researchers Did Scientists looked at data from multiple studies to see if hydrogen-rich water (HRW) could help people with metabolism problems. Metabolism is how your body uses food for energy and stores fat. The researchers found 8 different studies that tested hydrogen water in people with conditions like [High Cholesterol](/explore-by-condition/high-cholesterol), [Metabolic Syndrome](/explore-by-condition/metabolic-syndrome), and [Dyslipidemia](/explore-by-condition/dyslipidemia). Dyslipidemia means having unhealthy levels of fats in your blood. All of these studies were randomized controlled trials. This means some people got hydrogen water while others got regular water. Neither group knew which type they were drinking. This is the best way to test if a treatment really works. The studies included 386 people total. Most people drank hydrogen water for 8 to 12 weeks. The water contained between 0.5 to 1.6 parts per million of dissolved hydrogen gas. ## What They Found from Hydrogen Water Research According to the [original research study](/study/the-effects-of-hydrogen-rich-water-on-blood-lipid-profiles-in-metabolic-disorders-clinical-trials-a-systematic-review-and-meta-analysis-1777577956391), hydrogen water showed some benefits for blood fats: ### Triglycerides Went Down Triglycerides are a type of fat in your blood. High levels can increase your risk of heart disease. People who drank hydrogen water had triglycerides that were 23.5 mg/dL lower than people who drank regular water. ### Total Cholesterol Dropped Slightly Total cholesterol measures all the cholesterol in your blood. Hydrogen water lowered total cholesterol by 7.2 mg/dL compared to regular water. This is a small change, but it moves in the right direction. ### LDL Cholesterol Improved LDL cholesterol is often called "bad" cholesterol because it can clog arteries. Hydrogen water reduced LDL cholesterol by 7.9 mg/dL. Again, this is a modest improvement. ### HDL Cholesterol Stayed the Same HDL cholesterol is "good" cholesterol that helps remove bad cholesterol from arteries. Hydrogen water did not change HDL levels much. The change was only 0.6 mg/dL higher, which is not significant. ## Why This Matters for Hydrogen Therapy These changes might seem small, but they could be important for people with metabolism problems. Even small improvements in cholesterol can lower heart disease risk over time. The biggest benefit was for triglycerides. A drop of 23.5 mg/dL could help people who have very high triglyceride levels. High triglycerides often go along with diabetes and obesity. Hydrogen water works by reducing inflammation and oxidative stress in the body. Oxidative stress happens when harmful molecules called free radicals damage cells. This damage can make cholesterol problems worse. The hydrogen gas in the water acts like an antioxidant. Antioxidants protect cells from damage. By reducing this damage, hydrogen water might help the body manage fats better. ## The Bigger Picture of Hydrogen Water Benefits This study adds to the growing [hydrogen general research](/blog/category/general) showing that hydrogen water might help with various health problems. Other studies have looked at hydrogen water for diabetes, exercise recovery, and brain health. What makes this research special is that it combined results from multiple studies. This gives us more confidence in the findings than looking at just one small study. However, the effects were still quite small. The researchers noted that more studies are needed with larger groups of people. Most of the studies they looked at were fairly small, with 20 to 60 people each. The research also showed that hydrogen water appears safe. None of the studies reported serious side effects from drinking hydrogen water for 2 to 3 months. ## Key Takeaways About Hydrogen Water and Cholesterol • **Modest benefits**: Hydrogen water lowered triglycerides by 23.5 mg/dL and total cholesterol by 7.2 mg/dL in people with metabolism problems • **Best for triglycerides**: The biggest improvement was in triglycerides, which are linked to heart disease risk • **Safe to use**: No serious side effects were reported in any of the studies reviewed • **More research needed**: The effects were small, and larger studies are needed to confirm these benefits This research suggests hydrogen water could be a helpful addition to other treatments for cholesterol problems. But it's not a magic cure. People with high cholesterol still need to eat well, exercise, and follow their doctor's advice. The [hydrogen research database](/proxy/) contains hundreds of studies exploring how hydrogen therapy might help various health conditions. As more research emerges, we'll better understand exactly how hydrogen water fits into overall health care. Consult your healthcare provider before starting any new health regimen.