Salt Intake and Blood Pressure Control in Adults With Essential Hypertension

Participants in this arm will receive standard hypertension care and the Decreased Salt High Potassium (DSHP)Tool for 24 weeks. The DSHP Tool is an educational resource which includes a sodium intake calculator and tracker, potassium-rich food lists, risk matrix visuals, goal-setting modules tailored to the Singaporean diet. Participants will also receive the DSHP Patient Information Leaflet (PIL) .