Water and salt come together in the heat
In the past sodium tablets were distributed on the ships which crossed the equator in order to avoid sodium deficiency and dehydration in the strong sun exposure. We need more water the more we sweat. Drinks more water, in smaller portions – do not chug half a liter all at once and then not drink anything for hours afterwards. The body absorbs approx. a deciliter of liquid every 15 minutes. It is therefore smart to intake small portions of water frequently. If we drink large quantities of water without the intake of sodium, it will drain the sodium balance of our body. When we sweat we not only excrete water from the body but also sodium.We have all experienced salty sweat in our eyes and it also tastes strongly of salt. If we lack sodium in the body, we will get tired, unfocused and dizzy and this could even affect the heart rate.
Sodium is the body’s electro-skeleton and is essential in the distribution of liquids through the body and cell membrane functions. Sodium deficiency can be fatal. That is why the body stresses when we lack sodium, for example in the heat.
When we are tired and need energy, most people eat something sweet. In reality the body is crying out for some salt!
Salt is essential to life. It used to be worth its weight in gold because salt is a basic need just as the air we breathe and the water we drink.
If we look at it historically, sea salt and salt mines have always played an important role in trade, because it is a mineral supplement as well as a means of seasoning and conservation.
Salt used to be known as white gold. The roman legionnaries had part of their salary paid in salt – their ‘salarium’. The roots of the Spanish word salario and the english word salary both mean payment. This is also the root of the saying “A good man is worth his salt”.
Medically, salt has been used as a supplement when travelling to warmer countries to avoid dehydration or as a mean of assisting digestion. Many have heard of English salt, Glauber salt or Krushen salt which all help a troubled digestion.
When the fair ladies at balls fainted they were given salt to smell in order for them to regain consciousness.
Today we know that a lack of salt means a lack of energy. We cannot have a thought or move our bodies without salt being used.
It is not a coincidence that the liquids in our body have the same sodium levels as that of sea water.
Sodium is a fundamental element which we couldn’t survive without. The body has approx. 450 grams and this quantity must be maintained so we can remain healthy and energised.
It is therefore recommended that salt be an element of one’s diet. If our weight is approx. 70 kgs. we would probably need about 5-10 grams of salt daily dependent on health, age, level of activity and fluid balance.
When we are tired and need energy, most people eat something sweet. In reality the body is crying out for some salt! If you eat something salty instead of something sweet, you may realise that the sugar craving dies down.
Choose the correct salt
It is important to choose salt with care. Avoid the refined white salt. The best salts come from all over the world but the key is that it is “whole salt”, meaning that it contains many different minerals such as calcium, potassium, magnesium, manganese, bromo, iron, copper as well as sodium and chloride as in the mass produced salt.
The more minerals in the salt the richer and more natural the salt is. It should have approximately the same mineral contents as that of seawater and mediterranean sea salt is very good salt. By Salt Lake in Utah the salt is taken from the large saltwater lakes where the rainwater and melted snow run to the lakes from the mineral rich red mountains. In the Himalayas a very special and mineral rich salt is extracted which has a pink colour due to these minerals. On the Danish island of Lesø, they produce sea salt on the basis of old practices where the salt rich water is steamed in large iron baths. It results in a salt which is very rich in minerals and natural potassium ions. Close to the city of Hobro, there is a large salt dome deep underground. From here Mariager extracts their salt which is then sold.
Add a little extra salt on your food in the heat or make salt spray by adding approx a quarter of a teaspoon of himalayan salt to a spray bottle filled with water. When you feel tired, simply spray the salt in your mouth along with a glass of water. Salt and water belong together.
Happy late summer.