Gut Health Benefits of Hydrogen-Rich Alkaline Water

In recent years, two types of water have been making headlines in the natural health world: hydrogen-rich water and alkaline water.

Both have been praised for their potential health benefits, but which is better? And more importantly, can combining them create an even more powerful solution for your gut health and microbiome?

If you’ve ever wondered “is hydrogen alkaline?” or whether hydrogen alkaline water can really make a difference in your digestion, you’re not alone.

Here’s a closer look at how hydrogen-rich alkaline water supports your gut, improves digestion, and even helps combat harmful bacteria:

Hydrogen-rich water is made by increasing the amount of molecular hydrogen (H₂) in water. It can be created in three main ways:

1. Ionising (electrolysing) water

2. Bubbling hydrogen gas into water

3. Adding magnesium, which reacts with water to release hydrogen

Only the third method produces water that is also alkaline. When magnesium reacts with water, it not only generates molecular hydrogen but also raises the pH, making the water alkaline. That’s why this method is considered the best way to enjoy both benefits in one drink: hydrogen alkaline water.

Why does this matter? 

Hydrogen ions are acidic, so if hydrogen isn’t introduced properly, it can drop the pH significantly. By producing hydrogen-rich alkaline water, you get the anti-inflammatory benefits of hydrogen alongside the alkalising properties that support better gut function.

You know the feeling after finishing a meal only to feel bloated and heavy, or waking up in the middle of the night with heartburn that burns your chest? Constipation that leaves you uncomfortable for days, or that constant sluggishness that seems to follow every meal? Digestive issues like these can make everyday life miserable.

Your gut health plays a huge role in how you feel, from your energy levels to your mood and overall wellbeing. That’s why so many people are looking for ways to improve their microbiome and keep their digestion on track.

Alkaline water can help in several ways: it may neutralise excess stomach acid (reducing that uncomfortable acid reflux), ease bloating, and support a healthier balance of gut bacteria . And when you combine alkaline water with hydrogen, the benefits become even more powerful, helping to calm your gut and support it where it needs it most.

1. Reduces Heartburn

Heartburn is caused by stomach acid moving up into the oesophagus. Hydrogen-rich alkaline water helps by neutralising excess acid and reducing the activity of pepsin—the digestive enzyme linked to heartburn flare-ups. Many people find that sipping hydrogen alkaline water after a heavy meal can soothe discomfort.

2. Relieves Acid Reflux Disease

Acid reflux is more serious than occasional heartburn and can cause long-term damage to the oesophagus. Studies show that alkaline water kills bacteria that can worsen reflux and, more importantly, it disables pepsin, the enzyme responsible for tissue irritation. This is why alkaline water and digestion are so closely connected.

3. Alleviates Constipation and Chronic Diarrhoea

Digestive discomfort doesn’t stop at reflux. In a four-year Japanese study,  hydrogen-rich alkaline water improved symptoms of both chronic diarrhoea and constipation. Although researchers aren’t sure of the exact mechanism, they believe the benefits come from balancing the microbiome and improving the overall behaviour of gut bacteria.

If you’re struggling with constipation or bloating, switching to hydrogen alkaline water could make a noticeable difference.

4. Kills Harmful Bacteria

One of the biggest questions people ask is:  does ionised water kill bacteria?The answer is yes! Both acidic and alkaline hydrogen water have been found to kill harmful bacteria like E. coli and salmonella. Combined with a quality probiotic, alkaline water kills bacteria that could otherwise disrupt your gut microbiome.

The health of your microbiome depends on maintaining a balance between good and bad bacteria. Some of the “good guys” even produce hydrogen gas as they break down fibre, which is great news because hydrogen has proven benefits: it reduces inflammation, supports cardiovascular health, and improves overall cellular function.

But here’s the problem: if your gut bacteria are out of balance, you’ll have fewer of these hydrogen-producing microbes. Drinking hydrogen-rich alkaline water, eating enough fibre, and taking a good probiotic can help restore this balance.

Tip: Incorporate hydrogen-rich foods (like fermented vegetables) alongside water plus hydrogen for the best results.

A common question is, can alkaline water kill you? Absolutely not when consumed appropriately. But it’s important to note that drinking too much alkaline water may cause mild side effects like gas or bloating in some people. This is due to shifts in the microbiome, which is why starting slowly is key.

Remember, alkaline water side effects gas are temporary and usually subside as your gut bacteria adapt.

You don’t need an expensive setup to start drinking hydrogen alkaline water at home. Using alkaline water tablets or a quality filter jug, such as the Biocera Alkaline Filter Jug, is a simple way to produce hydrogen-rich alkaline water daily.

These solutions make it easy to enjoy the full range of benefits:

• Improved digestion and reduced heartburn

• A healthier microbiome

• Better hydration and nutrient absorption

• Protection against harmful bacteria

You don’t have to keep living with the bloating, heartburn, or sluggishness that digestive issues bring. Research shows alkaline water can help support a healthier gut—and when you add molecular hydrogen, those benefits only grow stronger!

Your gut health affects everything: your immunity, energy levels, even your mood. Making the switch to hydrogen-rich alkaline water is a simple way to start feeling better from the inside out.

Ready to see the difference? Our Biocera Alkaline Filter Jug makes it easy to enjoy clean, structured, hydrogen-rich water every single day. Start today and give your gut and your overall health the support it deserves!