Claims like “Seniors, use baking soda like this and watch 13 health problems disappear!” are not supported by good scientific evidence. Baking soda (sodium bicarbonate) does have some legitimate medical uses, but it is not a cure-all and can be harmful if used inappropriately.
Uses of baking soda that are supported by evidence
- Occasional relief of heartburn or acid indigestion. It can neutralize stomach acid, but it should not be used regularly without medical advice.
- Part of medical treatment for certain conditions, such as severe metabolic acidosis or some drug overdoses, but these uses are managed by healthcare professionals.
- Dental care. Baking soda is a mild abrasive found in some toothpastes and can help remove surface stains.
Claims that are not well supported
There is no reliable evidence that baking soda can:
- Cure high blood pressure.
- Reverse diabetes.
- Treat kidney disease.
- Prevent or cure cancer.
- Eliminate multiple chronic diseases.
- “Detox” the body.
Why older adults should be especially cautious
Baking soda contains a significant amount of sodium. Taking it regularly can:
- Raise blood pressure in some people.
- Worsen heart failure or fluid retention.
- Affect acid-base balance in the body.
- Interact with some medications.
- Cause serious problems if taken in large amounts.
People with kidney disease, heart disease, high blood pressure, or those on sodium-restricted diets should not use baking soda as a home remedy without consulting a healthcare professional.
Bottom line
Baking soda has a few specific, evidence-based uses, but it is not a treatment for dozens of health conditions, and viral videos or articles making such claims are misleading. If you’re considering using baking soda for a particular health problem, tell me what condition you’re trying to treat, and I can explain what the evidence says and what safer, proven options are available.
