Is Salt Good or Bad For You?

Salt is not just good for you, it is a basic and necessary nutrient needed for the healthy functioning of our bodies. 

However, as is the case for many other foods, the amount of processing that the common salt undergoes before it reaches our tables is unfortunately enough not only to strip it down of the great majority of its nutrients (more than 80 minerals apart from sodium and chloride), but also to change radically its structure to the point that, instead of being beneficial it actually becomes a damaging substance.

The human body is made of about 70% water and 0.9% salt. This is also the same concentration of salt that makes up the amniotic fluid in which the baby grows during the nine months of pregnancy.

The wonderful way in which salt interacts with water is a true synergy (when two or more components produce an effect which is greater than the sum of their individual effects) and it is what makes salt so important for our body.

Salt crystals have a unique characteristic that distinguish them from other crystals: the sodium (Na) ions are positively charged, while the chloride (Cl) ions are negatively charged. The main structure in salt crystals is therefore not molecular but electrical. When salt crystals come in contact with water, the water molecules – made of one negative oxygen atom and two positive hydrogen atoms – surround each sodium and chloride ion, separating them from the compound and making therefore the salt dissolve in water. When the water evaporates the sodium and chloride ions are able to get together again and becoming, once again, salt crystals.

For our body to stay healthy it is fundamental to have a constant balance of the water inside and outside the cells, and salt provides this balance through the process of osmosis.

Also, each and every cell in our body absorbs nutrients and energy from the salt carried through the body by water.

Table Salt magnified

Unfortunately the “table salt” that we know and use every day has undergone a great amount of processing, filtering and bleaching to eliminate each and every trace of the 84 minerals which are normally found in sea salt and rock salt. After all this processing the product that reaches our tables is no longer “salt” but it is reduced to no more than just sodium and chloride (NaCl). 

The problem is that sodium and chloride, in order to be available to our body, need other minerals like potassium, calcium, magnesium and zinc, just to name a few. Since the common table salt is only made of sodium and chloride, our body has to provide all the other minerals needed, sourcing them from the cells.

Therefore, when we consume regular table salt (as different from sea salt and rock salt), instead of giving our body the fundamental nutrients needed by the cells to work and keep us healthy, we are actually introducing in our system a substance which robs the cells of precious minerals and energy. Our body reacts to this attack with a domino effect of physiological responses like high blood pressure, cellulite, fluid retention, heart enlargement and osteoporosis (due to the extraction of calcium from the bones in order to process the sodium chloride). An excess of sodium chloride in our body also causes airway restriction and consequently increases the number of attacks in asthma sufferers.

Sodium is also used by the food industry as a preservative. Pick up any jar from your pantry, even jam, and you will find that it contains some amount of sodium, which, at the end of the day, increases by many times our total amount of sodium and chloride intake, creating an increasing burden on our body.

Therefore the main reason why we are told to severely lower our intake of salt, especially if we suffer from hypertension, is because the common table salt truly poses a big threat to our system.

Rock Salt magnified

However what we are rarely told is that unrefined sea salt and rock salt are actually fundamental and beneficial to our health.

One of the purest form of salt is the crystal salt from mines on the Himalaya. Deposited there million of years ago, the Himalayan salt comes to us from a time when oceans were still pristine, unpolluted and full of vital energy.

Dr. Barbara Hendel, co-author with Peter Ferreira of the book “Water & Salt. The Essence of Life”, has conducted many years of clinical studies on the beneficial effects of using Himalayan salt and found that regular intake of this salt brings blood pressure back to normal – lowering it if it is too high and actually increasing it when it is too low. It also raises the pH of our body towards a more alkaline level (protecting us from cancer and diabetes) and it heals diseases like arthritis, gout, skin disorders and asthma.

Therefore, going back to the question in the title of this article, unrefined sea salt and rock salt are fundamental and extremely beneficial to our health. We need these minerals as a daily intake, together with plenty of water, to keep our system balanced, strong and healthy. Sodium chloride on the other hand is not more than a mere ghost compared to the rich and vital salt that it was sourced from, and as such is a dangerous and unhealthy addition to our diet.

Do you need to increase your calcium intake? Get some magnesium!

The lack of sufficient calcium in our 
body is one of the leading causes of osteoporosis. However what we are very rarely told are two very important facts related to the intake of calcium:

1. It is almost impossible for our body to absorb the calcium coming from cow's milk and dairy products;

2. If we don't have enough magnesium in our system the body cannot absorb calcium at all;

Even though it is true that cow’s milk and dairy products have a very high content of calcium, it is unfortunately in a form which is very difficult for our body to absorb. Many of you are certainly aware that some people cannot drink milk at all, they are lactose intolerant. What happens is that when we are born, until we start eating solid foods, our body produces an enzyme, called lactase, which is required to properly digest milk. When we get to three or four years of age the huge majority of people (around 98%) stops producing the enzyme lactase. However, while some people have a very strong reaction to milk and have to stop drinking it at all, others have just very mild symptoms which, very often, are not even identified as being caused by lactose intolerance.

This means that, even though some people may be more sensitive to the lack of that enzyme and therefore have a strong allergic reaction to any intake of milk and dairy products, the rest of us, who do not show any symptoms and keep on drinking milk for the calcium intake, are actually wasting time and resources. Not only that… When we drink cow’s milk and eat dairy products, because of the lack of that enzyme, our body has to work harder to digest it and in doing that it uses more calcium. So, not only we don’t get the benefit of absorbing the calcium in the milk we drink, but we actually consume more calcium from our reserves in the process.

Non-dairy sources of calcium include sesame seeds, most nuts, green leafy vegetables and pulses.

Sesame seeds

However, regardless of how high is your intake of calcium through food and calcium supplements, if you have a deficiency of magnesium your body will not be able to absorb the calcium at all.

The best way to have a good intake of magnesium is through the skin (transdermal) as this is the fastest way into our body system. You can get Magnesium Flakes and use them in a bath, soaking yourself after a long day at work and relax. Magnesium is fantastic for the muscles as well and I use it quite often in my massage therapy to achieve better relaxation.


If you are a woman and use the anti-conception pill or if you are going through menopause you are very likely to have a magnesium deficiency. Symptoms of lacking magnesium in your body are sleeplessness, leg cramps and that very annoying eye twitch that everyone of us has experienced one time or another. A regular use of magnesium flakes in your bath, or the use of magnesium oil will easily fix all these problems and give you a very good, restoring night of sleep. 


I buy my Magnesium Flakes from www.echolife.com.au and I highly recommend them for their friendly approach and professionalism.