Eating high salt foods can increase blood pressure in some people. This also means that lowering the amount of salt they eat could lower blood pressure. It can play a part in high blood pressure treatment. Lower salt plus a diet plan called DASH may be all that is needed to keep blood pressure under control.
It is not easy to tell who will react to salt in this way. It is also hard to know how much salt is safe for each person. A doctor can help you set a salt goal based on your health.
Salt often comes from prepared and processed foods. It may also be called sodium on food labels. Knowing where salt can hide is the first step to lower how much salt you eat.
Common high salt foods are:
Salt can also be found in:
Sodium is listed on all food labels. The package may also have one of these terms:
|Food label term||Meaning|
|Sodium free||Less than 5 mg/serving|
|Very low sodium||35 mg or less/serving|
|Low sodium||140 mg or less/serving|
|Reduced sodium||25% reduction in sodium content from original product|
|Unsalted, no salt added, without added salt||Processed without salt when salt normally would be used in processing|
Be careful to check the number of servings. A serving may be low in sodium, but a package may have several servings.
Other steps to help lower amount of salt are:
American Heart Association
National Heart, Lung, and Blood Institute
About sodium (salt). American Heart Association website. Available at: http://www.heart.org/HEARTORG/HealthyLiving/HealthyEating/Nutrition/About-Sodium-Salt_UCM_463416_Article.jsp#.WLmnik2QzIU. Updated August 26, 2016. Accessed March 3, 2017.
DASH diet. EBSCO DynaMed Plus website. Available at:http://www.dynamed.com/topics/dmp~AN~T170319/DASH-diet. Updated January 15, 2018. Accessed October 1, 2018.
Dietary guidelines for Americans 2015-2020. Office of Disease Prevention and Health Promotion website. Available at: https://health.gov/dietaryguidelines/2015/guidelines. Updated December 2015. Accessed October 1, 2018.
Hypertension. EBSCO DynaMed Plus website. Available at:http://www.dynamed.com/topics/dmp~AN~T115345/Hypertension. Updated September 12, 2018. Accessed October 1, 2018.
Salt. Centers for Disease Control and Prevention website. Available at: https://www.cdc.gov/salt/index.htm. Updated December 28, 2016. Accessed October 1, 2018.
Sodium and salt. American Heart Association website. Available at: http://www.heart.org/HEARTORG/HealthyLiving/HealthyEating/HealthyDietGoals/Sodium-Salt-or-Sodium-Chloride_UCM_303290_Article.jsp#.WLmoqk2QzIU. Updated October 3, 2016. Accessed March 3, 2017.
Last reviewed October 2018 by Michael Woods, MD, FAAP Last Updated: 10/1/2018