- Sodium is a mineral found in many foods. It helps keep normal fluids balanced in the body. But most people in developed countries consume much too much sodium. The recommended daily limits differ by country:
- U.S. 1500 mg of sodium (Adequate Intake level) & 2300 mg (Tolerable Upper Limit) . The U.S. average daily usage is 3,436 mg of sodium .
- UK 2300 mg,
- Canada 1000-1500 mg recommended (the average usage in Canada is 3,100mg/day)).
1000mg less than 3 yrs
1200 4-8 yrs
1200 over 70 yrs
And, all these recommendations are even lower if you are in a high-risk group.
Now look at the amount of sodium in your diet.
- Salt - 1 oz(28 gms) contains 6,852 mg of sodium.
Some people think that sea salt and kosher sale are healthier but their numbers are even worse, by weight, than regular table salt.
- Sea Salt - 1 oz(28 gms) contains 13,104 mg of sodium.
- Kosher Salt - 1 oz(28 gms) contains 10,453 mg of sodium.
Look at some other quantities of table salt:
- Salt - 1 Tsp(6 gms) contains 2,325 mg of sodium.
- Salt - 1 Tbsp(18 gms) contains 6,976 mg of sodium.
- Salt - 1 Cup(292 gms) contains 113,174 mg of sodium.
People who have experienced heart problems or have high blood pressure should follow a low-salt diet and be serious about taking advice from their health care professional. Reducing sodium has been proven to be one of the best ways of lowering high blood pressure, especially in combination with broader dietary changes.
Why worry about high blood pressure?
High blood pressure often leads to heart disease and/or heart failure and as a result, is considered a major risk factor.
What is high blood pressure?
High blood pressure is also called hypertension.
- One in three American adults has hypertension, this represents about 50 million people. Up to half of them don't know it until they suffer a stroke or myocardial infarction (heart attacks). This is why hypertension is known as the "silent killer."
- 34 million adults have high normal blood pressure. At least 1/3 of all heart attacks and strokes occur in people with high normal blood pressures.
- Fewer than half of all Americans have ideal blood pressures.
- People with family members who have a history of high blood pressure, cardiovascular disease or diabetes
- African Americans
- People 60 years and older
- Women who take oral contraceptives
- People who are overweight
Heart Failure & a Low-Sodium Diet
To educate yourself about sodium and diet, there are several areas to be aware of:
- More than 4 million people in the United States suffer from congestive heart failure (CHF), according to the Cleveland Clinic
- Heart failure, the leading cause of hospitalization in people over the age of 65, means your heart is not strong enough to pump blood and deliver oxygen efficiently to all parts of the body.
- A person with chronic heart failure often has to change his eating habits to make it easier for the heart to do its job.
- A low-sodium diet is the same thing as a low-salt diet, according to the Heart Failure Society of America.
In future posts, we will discuss:
- sodium in packaged foods
- applied salt
- cooking at home
- fruits and vegetables
- Sodium-free in U.S. food must mean that there is less than 5 mg per normal serving and that the food contains no ingredient that is sodium chloride or generally understood to contain sodium
- Low in sodium in U.S. food must mean that there 140 mg or less per normal serving (and only 50 mg if normal serving is small)
- Very Low Sodium must mean that there is 35 mg or less per normal serving.
- Reduced Sodium must mean that there is a minimum of 25% less sodium per normal serving than an appropriate reference food.
The message here is that sodium-free
doesn't mean free of sodium.
doesn't mean free of sodium.