A high salt diet has been widely accepted as one of the main factors that contribute to high blood pressure, but this new research shows that some "sensitive to salt" people may have found a loop hole.
The research was conducted by Tulane University School of Public Health and Tropical Medicine in New Orleans, who studied a group of people in northern China that consists in around 1900 men and women with a median age of 38. None of the participants were hypertension medicines.
During the first week of the study participants received a diet that delivered 3000mg of sodium. The next week they received a diet of 18,000 mg of sodium per day. Everyone's blood pressure was measured 9 times that every week and participants called for a series of questions to determine their level of exercise. Those who had a 5% increase in systolic blood pressure when he joined the high sodium diet were labeled as "highly sensitive salt".
The results showed that persons who were the most active were 38% less likely to be highly sensitive salt than the less active group. The next group of higher activity had a lower risk of 17 per cent and that in the next group of less activity had a lower risk of 10%. The researchers concluded that those exercising significantly reduced their risk of developing hypertension due to the sensitivity of salt. The researchers noted that while the results of this study are promising, they need to be repeated and pairs revised.
While this study is good news for all lovers of salt there, caution before you use the study as an excuse to consume more sodium. It is important to bear in mind that even those who were is in danger, as exercise only reduced the risk by 38%.
People who exercise still must have its pressure they checked regularly and adjust accordingly of sodium intake.
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