Baking soda is in almost every kitchen… but it has also become one of the most viral “natural remedies.”
Many say it can cure everything: from heartburn to “cleansing the body”… but what’s the truth?
The reality is much more balanced.
It does have real benefits… but also risks that almost no one mentions.
What exactly is baking soda?
Baking soda (NaHCO₃) is an alkaline substance that acts as a natural antacid, helping to neutralize excess stomach acid.
That’s why it’s used in medicine to treat problems related to heartburn.
Real (proven) benefits
Although it’s not miraculous, it does have useful applications when used correctly.
1. Relieves heartburn
This is its best-known and most supported use.
Neutralizes stomach acid
Reduces heartburn and reflux
Acts quickly
In fact, it’s a common antacid in medicine
2. Helps balance pH in certain medical cases
In specific situations (such as acidosis), it can help regulate the body’s acidity
But this should only be done under medical supervision.
3. It can improve physical performance
Some studies show that it:
Reduces acidity in muscles
Improves performance in intense exercise
Especially in high-intensity activities
See more
Drugs and medications
Health
Digestive disorders and gastroesophageal reflux disease
4. It can alkalize urine
It is used in medicine to:
Reduce urinary acidity
Aid in certain kidney problems
But this use is also clinical, not for home use
The big myth: “It detoxifies the body”
This is where many publications mislead
It does not “cleanse the blood”
It does not eliminate toxins from the body
That function is performed by organs such as the liver and kidneys
Furthermore, there is no scientific evidence that drinking bicarbonate has a “detox” effect.

Risks You Should Know (Very Important)
Here’s the part many websites DON’T mention:
1. Can cause health problems if overused
Excessive consumption can cause:
Bloating and gas
Nausea
Electrolyte imbalance
Alkalosis (too much alkalinity in the body)
2. Risk for people with high blood pressure
Bicarbonate contains sodium, which can:
Increase blood pressure
Cause fluid retention
Especially dangerous for people with hypertension
3. Can affect the heart and kidneys
In severe cases or with excessive use:
Can alter heart rhythm
Worse kidney problems
Even an overdose can be dangerous
4. Should not be used long-term
Bicarbonate:
Should not be taken for more than 2 weeks continuously without medical supervision
Can cause imbalances if used constantly
Who should be especially careful?
Avoid or consult a doctor if:
You have high blood pressure
Kidney problems
Heart disease
You are pregnant
In these cases, it can be harmful.
How to use it safely?
If used occasionally as an antacid:
½ teaspoon in water