Salt and Banana Balance for Heart Health
Dietary sodium to potassium ratio is an independent predictor of cardiovascular events: a longitudinal follow-up study
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
The sodium-to-potassium ratio was a stronger predictor of heart disease than sodium or potassium alone.
Public health messaging has long focused on reducing salt, but this study suggests the *balance* between salt and potassium may be more important than either nutrient in isolation.
Practical Takeaways
Aim for a dietary sodium-to-potassium ratio below 1.26 by eating fewer processed foods and more fruits, vegetables, beans, and whole grains.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
The sodium-to-potassium ratio was a stronger predictor of heart disease than sodium or potassium alone.
Public health messaging has long focused on reducing salt, but this study suggests the *balance* between salt and potassium may be more important than either nutrient in isolation.
Practical Takeaways
Aim for a dietary sodium-to-potassium ratio below 1.26 by eating fewer processed foods and more fruits, vegetables, beans, and whole grains.
Publication
Journal
BMC Public Health
Year
2023
Authors
Z. Mosallanezhad, M. Jalali, Z. Bahadoran, P. Mirmiran, Fereidoun Azizi
Related Content
Claims (6)
Eating too much salt compared to potassium might be worse for your heart over time than just looking at salt or potassium by itself.
If Iranian adults eat a diet where they get more sodium than potassium—specifically, a ratio over 1.26—they might be more than twice as likely to get heart disease over time.
For adults between 30 and 84, having too much sodium compared to potassium in your diet might nearly double your chances of having a heart problem — it’s not just about salt or potassium alone, but the balance between them.
If adults eat more potassium—like from bananas, spinach, or potatoes—they might lower their chances of heart disease by nearly a third for every extra 1000 mg they eat each day, and this seems to help no matter other heart risks they have.
In Iranian adults, eating more salt is linked to a higher chance of heart problems over time — every extra 1,000 mg of sodium a day is tied to a much higher risk, so cutting back on salt might help protect the heart.