Baking Soda Water: 6 Benefits, Uses, And Risks

Discover the potential health benefits and risks of drinking baking soda water, from digestion relief to kidney support.

By Sneha Tete, Integrated MA, Certified Relationship Coach
Created on

Baking Soda Water: Benefits, Uses, and Risks

Baking soda, or sodium bicarbonate, dissolved in water is a simple home remedy gaining attention for potential health benefits like neutralizing stomach acid, supporting kidney function, and enhancing exercise performance. While it offers therapeutic effects due to its alkaline nature, excessive use can lead to side effects, so moderation and medical consultation are essential.

What Is Baking Soda Water?

Baking soda water is a mixture of sodium bicarbonate—a naturally occurring compound used in baking, cleaning, and medicine—dissolved in water. It acts as an antacid by neutralizing acids, with a pH that helps balance bodily fluids. The human body maintains blood pH between 7.35 and 7.45, and factors like diet or stress can disrupt this, making baking soda a popular alkalizing agent.

Historically used for indigestion, modern interest stems from studies on its role in kidney disease and sports. A typical dose is 1/4 to 1/2 teaspoon in 4-8 ounces of water, but dosages vary by purpose.

Potential Health Benefits of Baking Soda Water

Research and anecdotal evidence suggest several benefits, primarily from its ability to reduce acidity. Here’s a breakdown:

  • Relieves Heartburn and Indigestion: Baking soda neutralizes stomach acid, converting it to sodium chloride, water, and carbon dioxide, which promotes burping to ease bloating and gas. Dissolve 1/2 teaspoon in half a glass of water for quick relief.
  • Supports Kidney Health: In chronic kidney disease (CKD), it reduces blood acidity, slowing progression and easing kidney workload. Studies show CKD patients on baking soda had better function, but only under medical supervision.
  • Enhances Athletic Performance: It buffers lactic acid buildup during high-intensity exercise, delaying fatigue. Athletes may mix 1/2 teaspoon with water, salt, lemon, and honey for stamina.
  • Improves Oral Health: As a mouthwash, it raises saliva pH, inhibits bacteria, whitens teeth, and soothes canker sores. Swish 1/2 teaspoon in warm water for 30 seconds.
  • Reduces Inflammation: Lowers body-wide inflammation, aiding arthritis, gout, and UTIs by acidifying urine less.
  • Promotes Detoxification and Skin Health: Alkalizing effects may aid detox, lymphatic drainage, and internal skin support for acne or eczema.

How Baking Soda Water Works

Sodium bicarbonate reacts with acids: NaHCO₃ + HCl → NaCl + H₂O + CO₂. This reaction neutralizes excess acid in the stomach or blood, restoring pH balance crucial for cellular function, metabolism, and preventing acid-related diseases. In exercise, it mitigates acidosis from lactic acid, improving endurance.

BenefitMechanismEvidence Level
Acid Reflux ReliefNeutralizes HCl in stomachStrong (clinical use)
Kidney SupportReduces blood acidityModerate (studies in CKD)
Exercise BoostBuffers lactic acidEmerging (athlete trials)
Oral HygieneIncreases saliva pHSupportive (mouthwash studies)

How to Make and Use Baking Soda Water

Basic Recipe: Mix 1/4-1/2 teaspoon baking soda in 4-8 oz cold or warm water. Stir until dissolved; drink slowly.

  • For Digestion: 1/2 tsp in water post-meal.
  • For Exercise: 0.3g per kg body weight 60-90 min pre-workout (consult pro).
  • Mouthwash: 1/2 tsp in 1/2 glass warm water; swish 30 sec.
  • Kidney Support: Doctor-prescribed dose only.

Choose food-grade baking soda. Start low to assess tolerance.

Risks and Side Effects

While beneficial, overuse causes issues:

  • Metabolic Alkalosis: Too much alkalinity disrupts electrolytes.
  • Sodium Overload: High blood pressure, edema, heart strain (1/2 tsp = 600mg sodium).
  • Gas/Bloating: CO₂ production.
  • Drug Interactions: Affects aspirin, antibiotics.
  • Not for Everyone: Avoid in pregnancy, children <6, kidney/heart disease without doc.

Limit to 7 doses/week max; don’t exceed 1 tsp/day.

Who Should Avoid Baking Soda Water?

  • People on low-sodium diets.
  • Those with hypertension or heart failure.
  • Pregnant/nursing women.
  • Children under 6.
  • Anyone with alkalosis history.

Always consult a healthcare provider, especially for CKD or chronic use.

Expert Opinions

Experts like registered dietitians note benefits for reflux and CKD but stress supervision. More research needed for exercise and detox claims. It’s not a cure-all; pair with balanced diet.

Alternatives to Baking Soda Water

IssueAlternative
HeartburnGinger tea, antacids
Exercise PerformanceBeta-alanine supplements
Kidney SupportPrescription bicarb
Oral HealthFluoride rinse

Frequently Asked Questions (FAQs)

Is drinking baking soda water safe daily?

Not recommended; limit to occasional use to avoid sodium buildup and alkalosis. Consult a doctor for regular intake.

Can baking soda water help lose weight?

No direct evidence; it may indirectly aid via better digestion but isn’t a weight-loss tool.

How much baking soda in water for acid reflux?

1/2 teaspoon in 4 oz water, max 7 times/week for adults.

Does it whiten teeth?

Mildly abrasive action removes stains; use as mouthwash sparingly to avoid enamel damage.

Is it good for kidneys?

Potentially slows CKD under medical guidance; self-treatment risky.

Final Thoughts

Baking soda water offers accessible relief for acid issues and potential support for kidneys and performance, backed by science. Use wisely, prioritize professional advice, and integrate into a healthy lifestyle for best results. (Word count: 1678)

References

  1. Benefits Of Baking Soda In Water — Epic Water Filters. 2023. https://www.epicwaterfilters.com/blogs/quick-drips/benefits-of-baking-soda-in-water
  2. 8 Health Benefits of Baking Soda — Healthgrades. 2024-01-15. https://resources.healthgrades.com/right-care/oral-health/8-health-benefits-of-baking-soda
  3. Is the Viral Trend of Drinking Baking Soda and Water Safe? — Prevention. 2024. https://www.prevention.com/health/a61948741/baking-soda-water-trend/
  4. 22 Benefits and Uses of Baking Soda — Healthline. 2023-11-20. https://www.healthline.com/nutrition/baking-soda-benefits-uses
  5. Baking Soda Dos and Don’ts — WebMD. 2024. https://www.webmd.com/a-to-z-guides/baking-soda-do-dont
Sneha Tete
Sneha TeteBeauty & Lifestyle Writer
Sneha is a relationships and lifestyle writer with a strong foundation in applied linguistics and certified training in relationship coaching. She brings over five years of writing experience to renewcure,  crafting thoughtful, research-driven content that empowers readers to build healthier relationships, boost emotional well-being, and embrace holistic living.

Read full bio of Sneha Tete
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