The image is promoting a drink made from lemon and baking soda (sodium bicarbonate). While this mixture is commonly shared online, it’s important to understand what it can and cannot do.
What happens when you mix lemon and baking soda?
Lemon juice is acidic, while baking soda is alkaline. When combined, they react and produce carbon dioxide bubbles (fizzing). Much of the acidity and alkalinity neutralize each other during the reaction.
A common preparation
If someone wants to make this drink, a typical recipe is:
- 1 glass (240–300 mL) of water
- Juice of ½ to 1 lemon
- ¼ teaspoon (about 1–1.5 g) of baking soda
Instructions:
- Add the lemon juice to the water.
- Add the baking soda slowly.
- Allow the fizzing to settle.
- Drink shortly afterward.
Dosage considerations
For healthy adults, occasional use of ¼ teaspoon of baking soda in a glass of water is generally a modest amount. However, regularly consuming baking soda is not recommended without medical guidance because it contains a significant amount of sodium.
Potential benefits
People may use it for:
- Temporary relief of mild heartburn or acid indigestion.
- A flavored alkaline drink.
However, there is no strong scientific evidence that lemon and baking soda:
- Detoxify the body.
- Cause significant weight loss.
- Cure cancer.
- Dramatically change the body’s overall pH.
Your kidneys and lungs already regulate blood pH very tightly.
Risks and side effects
Drinking too much baking soda can cause:
- Nausea
- Stomach discomfort
- Bloating from carbon dioxide gas
- Diarrhea
- Elevated sodium intake
- Electrolyte imbalances in large amounts
People who should be cautious or avoid it
Consult a healthcare professional before using baking soda drinks if you have:
- High blood pressure
- Heart disease
- Kidney disease
- Liver disease with fluid retention
- A sodium-restricted diet
- Pregnancy
- Regular use of medications that affect electrolytes
Important safety limits
Avoid taking large amounts of baking soda repeatedly throughout the day. Excessive consumption can lead to serious metabolic and electrolyte disturbances, which can require medical treatment.
If you’re interested in using lemon and baking soda for a specific purpose (heartburn, digestion, weight loss, exercise performance, etc.), I can provide more detailed evidence-based guidance for that use case.