salt substitute decreases subsequent strokes and death
A recent Chinese study found that changing regular salt to a salt substitute with 75% sodium chloride and 25% potassium chloride in patients with a prior stroke was associated with a reduced risk of stroke recurrence and death: see htn salt substitute dec stroke JAMAcardiol2025 in dropbox, or doi:10.1001/jamacardio.2024.5417, in a subgroup analysis of the SSaSS study (Salt Substitute and Stroke Study) Details: --15,249 people who had had a self-reported stroke in 600 Northern Chinese villages in this open-label, cluster randomized clinical trial -- these villages were randomized to either continuing regular salt (100% sodium chloride) versus a salt substitute (75% sodium chloride and 25% potassium chloride) --baseline data was collected on participants of their demographics, disease history, medication use, and salt-related knowledge and behaviors; also 24-hour urinary sodium and potassium excretions were measured alon...