Health experts advocate for the use of low-sodium, potassium-enriched salt as a more effective method for preventing high blood pressure compared to conventional salt, despite limited adoption by healthcare professionals. Hypertension, affecting one in three Australians, is closely tied to excessive sodium consumption, which raises the risks of stroke and heart disease. Research from the George Institute for Global Health indicates that potassium-enriched salt substitutes significantly lower blood pressure while providing essential potassium.
Professor Alta Schutte stressed that a global shift to this salt alternative could prevent millions of cardiovascular incidents annually at minimal cost. While some guidelines from countries like China and Europe endorse this transition, there is a broader call from health experts in Australia, the US, and beyond for consistent international recommendations.
The recommended potassium-enriched salt composition includes 75% sodium chloride and 25% potassium chloride, benefiting both those with hypertension and the general population, except those with advanced kidney disease. Addressing previous taste-related hesitancy with salt substitutes, the potassium variant has been well-received in studies, prompting calls for its inclusion in treatment protocols and greater availability in supermarkets.