High Blood Pressure? Here's how much salt you should cut down on, to protect your heart

One of the critical components of keeping the heart healthy and avoiding complications of high blood pressure is monitoring salt use. Scientific studies and health authorities from all over the world seem to come together in practical recommendations that will help keep intake within safe limits.

Knowing how much salt you can safely consume, and ways to cut excessive sodium from your diet can go a long way toward improving your blood pressure control.

Salt, or sodium chloride, has a direct impact on blood pressure because sodium alters the amount of water in the body. Water follows sodium, so if a person consumes high amounts of sodium, they retain more water.

An increased salt intake may clearly provoke an expansion in circulating volumes, an increase in flow and BP values, and thus an adverse remodeling of the arterial wall mediated by the mechanical load through shear stress and an increase in wall tension.

For people already having high blood pressure, major health bodies like the AHA and WHO suggest limiting daily intake of sodium to less than 1,500 milligrams per day, which is about 3/4 teaspoon of table salt. For the general population, the upper limit for acceptable daily intake is approximately 2,300 milligrams per day or roughly a single teaspoon of salt.Cutting sodium intake to these levels supports better blood pressure control, reduces the risk of heart attacks, strokes, and kidney problems.

A reduction in sodium intake by even 1,000 milligrams per day has been observed to drop systolic blood pressure between 3-5 mm Hg in people with hypertension. Intake of very low amounts of sodium-less than 500 milligrams not generally necessary and can be harmful, but since the vast majority of people have intakes well above the upper tolerable intake level, a moderate reduction of intake has beneficial effects.According to a study published inPubMed Central, " A reduction in dietary sodium not only decreases the blood pressure and the incidence of hypertension, but is also associated with a reduction in morbidity and mortality from cardiovascular diseases."

The big surprise: Most dietary sodium doesn't come from the salt shaker-it's hidden inside processed foods, restaurant dishes, breads, cheese, sauces, and canned goods. For most people, that is where the greatest amount of salt consumption comes from, which makes reading the nutrition label extremely important. When trying to control hypertension, choose the low-sodium or no-added-salt option for packaged foods-these are good choices, but still be aware of portion sizes.

To attest this, The FDA, confirms the fact that most sodium comes from packaged foods, not table salt. and the daily limit is under 2300 mg

Choosing fresh and whole foods: Fresh fruits and vegetables, lean meats, and whole grains are naturally low in sodium compared to processed foods.

One important step in managing high blood pressure is to reduce salt intake, which is a multifaceted condition. For many, this works within the combined context of weight management, physical activity, and medication.

Talk with your healthcare provider or dietitian about an individualized diet and blood pressure plan that works best for you. They can help with making personal recommendations and tracking your progress.

It is important to reduce our sodium intake, but very less sodium levels, less than 1500 milligrams (according to NIH) a day should be monitored by a healthcare professional, especially if a person has an underlying medical condition, such as heart issues, kidney failure, as sodium plays an important part in nerve and muscle functions, so moderation is the key.The simplest way to manage high blood pressure is by keeping the sodium intake between 1500 to 2000 mg a day. Cutting back on added salts and processed foods, which is where most sodium hides, can make a big difference. Combined with wise lifestyle choices, it can reduce the risk of heart disease and stroke.