Cutting 1tsp of salt as effective as blood pressure medication

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NEW YORK, Nov 12, (Agencies): A recent study suggests that reducing salt intake by just one teaspoon per day can have a significant impact on lowering blood pressure, equivalent to the effects of common hypertension medication. The findings are relevant not only for individuals with high blood pressure but also for those without any hypertension concerns.

A teaspoon of salt contains approximately 2,300 milligrams, which aligns with the daily limit recommended for individuals over 14, as per the latest US nutritional guidelines. However, the American Heart Association advocates for an even lower sodium intake, recommending less than 1,500 milligrams per day.

The study, conducted by Northwestern University’s Feinberg School of Medicine, demonstrates that individuals on blood pressure medication can further reduce their blood pressure by limiting sodium intake. Regardless of medication, the study indicates that 70% to 75% of individuals can experience a reduction in blood pressure by adopting a lower-sodium diet.

High blood pressure, often referred to as the “silent killer” due to its symptomless nature, affects approximately one in three adults globally. The condition can lead to severe health issues, including heart attack, heart failure, kidney damage, and stroke.

According to the World Health Organization’s 2023 report, nearly half of all Americans live with high blood pressure. Approximately one-third of them have “resistant” hypertension, not responding to three types of medications simultaneously. Men aged 20 to 49 are reported to be up to 70% more likely to have uncontrolled hypertension than women of the same age.

Dr. Andrew Freeman, Director of Cardiovascular Prevention and Wellness at National Jewish Health in Denver, emphasizes that people often consume excessive salt unknowingly as it is added to various food items. While a teaspoon of salt may seem small, its impact on blood pressure is substantial.

The study involved 213 participants aged 50 to 75, assigned to a high- or low-sodium diet for one week each. Results showed a quick and significant drop in blood pressure during the low-sodium diet, comparable to the effect of a standard blood pressure medication. The adjustment to a blander diet did not pose significant side effects.

The study highlights the importance of salt reduction, not only through avoiding the saltshaker but also by scrutinizing food labels. While it may seem challenging, careful shopping and adherence to low-sodium diets, like the DASH diet, can effectively reduce salt intake.

Dr. Freeman suggests that making meals at home allows individuals to control their sodium levels effectively. Eating out, even at seemingly healthy restaurants, can lead to unintentional high salt consumption due to processed ingredients.

In conclusion, the study supports the notion that a simple adjustment in dietary habits, such as reducing salt intake, can have a positive impact on blood pressure levels, potentially offering an alternative or complementary approach to traditional medication.

This news has been read 646 times!