Salt is one of the most studied nutrients, yet it remains an underused tool against noncommunicable diseases. Potassium-enriched salt offers a rare chance to save lives on two fronts: it cuts the excess sodium that harms our hearts and adds the potassium most of us are missing.
At this year’s Micronutrient Forum Global Conference in Accra, Resolve to Save Lives, ATNi and Renaissance Philanthropy co-hosted “A Pinch of Potassium,” a session on why the world should make the switch to a smarter salt.
Highlights included:
- The evidence is strong. Bruce Neal of The George Institute for Global Health shared results from the Salt Substitute and Stroke Study. Switching to potassium-enriched salt cut stroke risk by 14%, and 92% of participants were still using it five years later.
- The payoff is global. Matti Marklund of Johns Hopkins Bloomberg School of Public Health presented new modeling: switching all salt worldwide could prevent or delay 3 million deaths each year.
- Countries are moving. Manika Sharma of RTSL described how experts in India reached consensus on a pathway to scale potassium-enriched salt nationally.
- Price doesn’t have to be the barrier we think it is. Whitney Adams of RTSL showed that brand mark-ups and market positioning drive price premiums, and we can shift the market. Many consumers will also pay more for a healthier salt: in China, more than half of people who tried a free sample bought it at full retail price within a month.
