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HOW A LOW SODIUM DIET HELPS TO CONTROL HYPERTENSION – PART 1 9th August 2021

In this 6-part series of How a Low Sodium Diet Helps to Control Hypertension, we will be looking at the link between sodium and hypertension. By the end, we hope you’ll have a thorough understanding of how a low sodium diet can help you control hypertension. Greater understanding of the subject can lead to healthy lifestyle choices for health and wellness products.

Nepbio (NBI) – Neptune Bio-Innovations is a wholly-owned Australian business. Nepbio (NBI)  develops innovative consumer health and wellness products to help Australians live a healthy lifestyle. Nepbio (NBI)'s range of healthy food, nutrition, wellness and consumer health products help to reduce the risk of diabetes, hypertension, dehydration and more.

In Part 1 of this blog, called Sodium Intake and Blood Pressure, we will cover sodium intake and blood pressure values to help build your foundations of controlling hypertension.

The Direct Relationship Between Sodium Intake and Blood Pressure

As you may already be aware, excess consumption of sodium leads to increase blood pressure. Wondering what is classified as excess consumption? The World Health Organization (WHO) recommends consuming less than 5g of salt each day. This equates to 2g of sodium. Anything more is considered as excess consumption. Excess sodium consumption has been linked to an onset of hypertension along with cardiovascular complications1.

Lower sodium intake can decrease your blood pressure as well as your hypertension incidence. Additionally, it can reduce cardiovascular disease and mortality1.

34 trials with 3230 participants was conducted where salt intake was reduced for at least 4 weeks. The conclusion from these studies were that modestly decreasing salt intake over 4 or more weeks caused significant and important falls in blood pressure for those with hypertension and those with a normal blood pressure2. Lower salt intake can therefore result in reducing your cardiovascular disease risk.

The Pathophysiological Link Between Sodium Intake and Blood Pressure

For those that aren’t aware, pathophysiological refers to the functional changes associated with or resulting from injury or disease. So, what is the  pathophysiological link between sodium intake and blood pressure, a topic that has been widely debated.

With increased consumption of salt, there may be retention of water in your body, which can lead to a condition of higher flow in your arteries. A pressure of your kidneys to excrete sodium through urine is described to be a normal phenomenon where increased salt and water excretion occurs due to an increase in blood pressure in the renal arteries1.

When there’s high sodium intake with increased blood pressure levels, there are changes in vascular resistances. However, this is viewed to be a reflex response so that there is an increase in sodium excretion1.

There are several adverse effects from excessive salt intake. This includes an inflammation of the endothelial cells (cell layer that lines your blood vessels), an abnormal change in the structure of your endothelial cells and functional abnormalities1.

Healthy Salt for a High Blood Pressure Sodium Diet

As you may already know, salt contains sodium. As discussed above, an excess consumption of sodium leads to an increase of your blood pressure.  By lowering your sodium intake, you can decrease your blood pressure, your hypertension incidence, your cardiovascular disease risk and mortality risk. One way you can reduce your sodium intake includes switching to the best healthy salt like Heart SALT, which has 56% less sodium than regular salt. Heart SALT is a suitable salt for a high blood pressure sodium diet and is the best salt for heart patients.

In Part 2 of How a Low Sodium Diet Helps to Control Hypertension, we will be covering low sodium intake and cardiovascular risk.

About Nepbio (NBI)

Nepbio (NBI) is a global leader in scientific research and development of dietary supplements, medicines and food products for a healthier lifestyle. We aim to keep chronic diseases such as obesity, hypertension and diabetes at bay simply by advocating healthy dietary habits using healthy food. We have a wide range of innovative health & wellness products:

BIOLyte is an Oral Rehydration Salt with Prebiotic and Zinc. BIOLyte helps you recover faster by reducing diarrhoea & vomiting and replenishing lost electrolytes for fast rehydration. #BIOLyte, #electrolytedrink, #ORSdrink, #prebioticpowder, #rehydratemate

URICIL is a Urinary Tract Infection (UTI) over the counter medicine for cystitis. URICIL helps to relieve symptoms and reduce the occurrence of medically diagnosed cystitis. #URICIL, #cystitismedicine, #UTI, #cystitis

Heart SALT is a healthy, low-sodium salt that contains 56% less sodium than regular salt. Heart SALT helps reduce the risk of hypertension while having a great salt taste. #salt_hypertension, #heartsalt, #lowsodiumsalt, #healthysalt, #tablesalt

Type 2 Protein Sweetener is a natural, low-calorie sweetener suitable for diabetics and pre-diabetics, including those with a family history of diabetes. Type 2 Protein Sweetener gets you to enjoy the sweetness in your tastebuds without increasing your blood sugar levels. #sugar_diabetes, #lowcaloriesugar, #steviaalternative, #type2sweetener, #healthysugar

La MAYO is a healthy, low-fat mayonnaise suitable for vegans. La MAYO is gluten-free, egg-free, dairy-free and tasty mayonnaise. While one serving (1 tablespoon) of mayonnaise can amount to 60 calories and 5g of fat, Nepbio (NBI)s La MAYO contains only 13 calories and 0g of fat per serve. #healthymayo, #lowcaloriemayo, #lowfatmayo, #veganmayo #lamayo

Klinrub is the best hand sanitiser that kills germs without the need for water. Klinrub is a fast-acting antiseptic hand rub that is non-sticky and paraben-free. It is an affordable hand sanitiser suitable for use in medical and health services. #handsanitiser #klinrub #besthandsanitiser #sanitiser #staysafe

 

  1. Grillo, A., Salvi, L., Coruzzi, P., Salvi, P., & Parati, G. (2019). Sodium Intake and Hypertension. Nutrients, 11(9), 1970. https://doi.org/10.3390/nu11091970
  2. He, F. J., Li, J., & Macgregor, G. A. (2013). Effect of longer term modest salt reduction on blood pressure: Cochrane systematic review and meta-analysis of randomised trials. BMJ (Clinical research ed.), 346, f1325. https://doi.org/10.1136/bmj.f1325