The Impact of Alkaline Water Systems on Stomach pH and Gastrointestinal Health

In the world of alkaline mineral water, there's a persistent question regarding its effects on stomach acidity and overall gastrointestinal health. Many are curious about how alkaline water, known for its high pH levels, interacts with the naturally acidic stomach pH environment.

Alkaline water systems can affect stomach pH and gastrointestinal health. Here's an overview of their impact:

Stomach pH and Hydrochloric Acid (HCL):

  • The stomach naturally produces hydrochloric acid (HCL) to aid in food digestion and kill harmful bacteria, maintaining a stomach pH of around 4, creating an acidic environment.

  • When you consume alkaline mineral water or alkaline-rich foods, your stomach pH temporarily rises.

  • In response, your body produces more HCL to lower the pH back to its optimal level of around 4.

  • This acid production doesn't deplete the stomach's alkalinity because the process also generates sodium bicarbonate. This sodium bicarbonate enters the bloodstream to neutralize acidic waste, ultimately alkalizing the body.

Alkaline Mineral Water's Overall Effect

Alkaline Mineral Water's Overall Effect:

  • When you consider the complete picture of how alkaline water interacts with your body, alkalinity gains overall. Although it may seem counterproductive that the stomach produces more acid when drinking alkaline water, the introduction of sodium bicarbonate into the bloodstream counteracts this effect.

Acid Reflux:

  • Some studies have suggested that alkaline water with a pH of 8.8 could neutralize stomach acid (pepsin) and relieve acid reflux symptoms.

  • A study from two decades ago found that alkaline water could permanently neutralize stomach acid, potentially helping with acid reflux.

Irritable Bowel Syndrome (IBS):

  • In a study conducted in 2018, individuals with IBS-D (characterized by diarrhea) who consumed alkaline-reduced water (ARW) experienced significant improvements in symptoms and overall quality of life.

Benefits for Gastrointestinal Diseases:

  • A 2021 review of studies suggests that alkaline-reduced water (ARW) may have antioxidant and anti-inflammatory properties that benefit various gastrointestinal diseases, including gastritis and indigestion.

What is the best alkaline water system for your home?

For bottled water to qualify as alkaline, it must contain alkalinizing minerals such as calcium and magnesium carbonate. Additionally, it should possess negative oxidant reduction potential, acting as an antioxidant, like blueberries or fish oil. The solution to this problem is an Alkaline Water Ionizer Machine.

Bio Energy Alkaline Water Systems

Bio Energy Alkaline Water Systems: Clean and Affordable

Discover the Bio Energy Alkaline Water System on PitcherOfLife.

Our top-rated 5-stage filtration system ensures clean and safe drinking water. Enhance water quality, promote alkalinity, and enjoy antioxidant-rich benefits.

Learn more about the Bio Energy Alkaline Water System through reviews, pricing, and cost details. Find out why it's considered the best alkaline water system for home use and learn about its numerous benefits.

With a Lifetime Warranty and a Bonus Borosilicate Glass Water Pitcher with a Stainless Steel Infuser, it's time to embrace a healthier lifestyle with LifeSciencesWater. Click here

Reverse osmosis alkaline water system

Reverse osmosis alkaline water system for Home:

Discover the advanced Life Sciences‚ĄĘ Reverse Osmosis Alkaline Water Purifying Generator, featuring tankless technology and priced at $597. This cutting-edge system removes up to 98% of contaminants and creates mineralized alkaline water with over 40 health benefits,¬†unlike¬†traditional RO systems.¬† Bonus ‚Äď it is the new advanced technology ‚Äútankless‚ÄĚ version to save space and increase efficiency!

With five specialized filters, it removes impurities and adds essential minerals.

Say goodbye to impurities with the Best Reverse Osmosis Alkaline Water System, enjoying pure, healthy water. Transform your home water quality today! Click Here 

integrating these Alkaline Mineral Water purification systems into your lifestyle has a positive impact on the environment.  You can put your alkaline mineral drinking water into a glass or copper bottle to eliminate the use of plastic bottles.  This will help reduce the 50,000,000,000 plastic bottles used every year in the USA.


Incorporating alkaline water into your daily routine, along with a balanced diet, can contribute to maintaining a healthy pH level in your body. However, always consult with a healthcare professional before making significant changes to your diet or water consumption, especially if you have existing medical conditions.

Learn more about these alkaline water systems at


  • Vorobjeva, N.V.. ‚ÄúSelective stimulation of the growth of anaerobic microflora in the human intestinal tract by electrolyzed reducing water.‚Ä̬†Medical Hypotheses. Elsevier, 14 Jun 2004. Web. 5 Jul 2013. <>.
  • Koufamn, J.A, and N. Johnston. ‚ÄúPotential Benefits of PH 8.8 Alkaline Drinking Water as an Adjunct in the Treatment of Reflux Disease.‚ÄĚNational Center for Biotechnology Information. U.S. National Library of Medicine, 1 July 2012. Web. 24 Apr. 2015. <>.
  • Koufman, J. A., & Johnston, N. (2012). Potential benefits of pH 8.8 alkaline drinking water as an adjunct in the treatment of reflux disease.¬†The Annals of otology, rhinology, and laryngology,¬†121(7), 431‚Äď434.¬†
  • Hansen, T. H., Thomassen, M. T., Madsen, M. L., Kern, T., Bak, E. G., Kashani, A., Allin, K. H., Hansen, T., & Pedersen, O. (2018). The effect of drinking water pH on the human gut microbiota and glucose regulation: results of a randomized controlled cross-over intervention.¬†Scientific reports,¬†8(1), 16626.¬†
  • Tanaka, Yoshinori, et al. "Daily Ingestion of Alkaline Electrolyzed Water Containing Hydrogen Influences Human Health, Including Gastrointestinal Symptoms."¬†Medical Gas Research, vol. 8, no. 4, 2018, pp. 160-166,¬† Accessed 3 Oct. 2023.¬†¬†
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