Why Less Salt Might Save Your Heart
Sodium intake and hypertension.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
People today eat way more salt than our ancestors did, and less of other good minerals like potassium. This makes blood pressure go up. When Finland cut salt by one-third over 30 years, people’s blood pressure dropped a lot, and far fewer people died from heart attacks and strokes.
Surprising Findings
A 75–80% drop in stroke and heart disease deaths followed a salt reduction—without drugs or surgery.
Most assume major disease reductions require expensive treatments or breakthroughs. This shows a simple, low-cost dietary shift had a bigger impact than most medical interventions.
Practical Takeaways
Choose low-sodium versions of packaged foods and add potassium-rich foods like spinach, beans, bananas, and potatoes to your meals.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
People today eat way more salt than our ancestors did, and less of other good minerals like potassium. This makes blood pressure go up. When Finland cut salt by one-third over 30 years, people’s blood pressure dropped a lot, and far fewer people died from heart attacks and strokes.
Surprising Findings
A 75–80% drop in stroke and heart disease deaths followed a salt reduction—without drugs or surgery.
Most assume major disease reductions require expensive treatments or breakthroughs. This shows a simple, low-cost dietary shift had a bigger impact than most medical interventions.
Practical Takeaways
Choose low-sodium versions of packaged foods and add potassium-rich foods like spinach, beans, bananas, and potatoes to your meals.
Publication
Journal
Progress in cardiovascular diseases
Year
2006
Authors
H. Karppanen, E. Mervaala
Related Content
Claims (6)
People who eat less than 2,300 mg of salt per day for a long time are 25% less likely to die from any cause than people who eat more than 3,600 mg of salt per day.
In the U.S., people started using about 55% more salt on their food from the mid-80s to the late 90s.
People today eat way more salt than our ancestors did, but less of other important minerals like potassium and magnesium—and this mix is linked to why so many people today have high blood pressure.
If you eat less salt and more foods rich in potassium, calcium, and magnesium, your blood pressure is likely to go down a lot.
In Finland, when people ate about one-third less salt over 30 years, their blood pressure dropped by more than 10 points, and far fewer people died from strokes and heart disease.