The estimated mean daily salt intake among adults in Shandong, China, was 13.90 g/day (95% CI 13.15-14.65), with approximately 96% of participants consuming ≥6 g/day.
Cross-Sectional (n=2,061)
Yes
Adults in Shandong, China consume an alarmingly high amount of salt (mean 13.90 g/day), highlighting the urgent need for population-level salt reduction interventions.
OBJECTIVE: 24 h urinary sodium extretion was used to estimate the daily salt intake of shandong residents aged from 18 to 69 years in China. SETTING: 20 selected counties/districts in Shandong stratified by geographic region (Eastern, Central Southern and North Western) and residence type (urban vs rural). PARTICIPANTS: Among 2184 randomly selected adults, 2061 provided usable 24 h urine samples. Urine volume <500 mL or male creatinine <3.81 (female creatinine <4.57) are not included in the analysis. RESULTS: The mean sodium level excreted over 24 h was 237.61 mmol (95% CI 224.77 to 250.44) mmol. Overall, the estimated mean salt intake was 13.90 g/day (95% CI 13.15 to 14.65). The mean salt intake among rural residents was higher than that among urban residents (14.00 vs 13.68 g; p<0.01). Salt intake in men was higher than that in women (14.40 vs 13.37 g; p<0.01). Approximately 96% of the survey participants had a dietary salt intake of ≥6 g/day. CONCLUSIONS: The salt intake in Shandong is alarmingly higher than the current recommended amount (6 g/day). Thus, effective interventions to reduce salt intake levels to combat the increasing burden of non-communicable diseases need to be developed and implemented.
Zhang et al. (2014) conducted a cross-sectional in General population (n=2,061). Dietary salt intake was evaluated on Estimated mean daily salt intake (g/day) (95% CI 13.15 to 14.65). The estimated mean daily salt intake among adults in Shandong, China, was 13.90 g/day (95% CI 13.15-14.65), with approximately 96% of participants consuming ≥6 g/day.