Hi friends!!
Many of us strive to spend a long-awaited vacation on the sea coast, and they do it precisely for the purpose of healing, increasing immunity with the help of heat, sun and, of course, sea water.
But why is sea water so useful?
But there are a lot of salt lakes all over the planet, but people go to the sea.
Let's get acquainted with the abilities of healing water, reveal its secrets, study the features of health procedures, and also learn how to make it yourself at home.
From this article you will learn:
Sea water - healing properties for human health?
What is sea water - its physical properties and composition
Today treatment sea water called thalassotherapy, but even before the appearance of such fashionable terms, its abilities were known and widely used by people.
Even the famous Hippocrates prescribed sea procedures for his patients. But over time, they forgot about it.
The amazing power of sea water became popular again in the 18th century in Germany.
Then, regardless of the complaint, the patient received a ticket to the sea and, most surprisingly, there was almost always a significant improvement in the state of health.
Sometimes about harmful products they say that they contain the entire periodic table. They also talk about sea water, but only in this case the meaning is exclusively positive. The minerals contained in it are in ionized form. This explains the alkalizing effect that it has on the body, because there are more than enough oxidizing agents that destroy the cells of the body.
The positive effect of sea water on the body is explained by the content in it:
- sodium chloride, which helps to normalize the acid-base balance in the body, rejuvenates and strengthens the skin;
- calcium, which prevents depression, fights negative moods, and also improves blood clotting, restores the condition of connective tissues, destroys infections and harmful bacteria;
- magnesium, which copes well with edema, has a relaxing effect on muscles, helps normalize metabolism, and prevents the development of allergies;
- potassium, which cleanses the cells and ensures that they receive enough nutrients;
- chlorine, which is involved in important processes, such as, for example, the formation of blood plasma and gastric juice.
It should be noted iodine, which rejuvenates cells and regulates the content of cholesterol in the blood; chlorine, which perfectly soothes; sulfur, which destroys fungi and generally has a positive effect on health; zinc, which prevents the development of cancerous tumors, as well as manganese, copper, iron, and other substances, thanks to which sea water has a truly magical effect on the body of any person.
It is important! Sea water is very similar in composition to human plasma. Perhaps this explains its positive effect on the body.
Why is sea water useful and for what diseases is it useful to use?
Sea water treatment is very effective, useful and pleasant.
You just need to immerse yourself in it and relax.
Literally in a couple of minutes, tension will begin to go away, pain will decrease, the skin and muscles will receive tone and additional energy, the heart rate will return to normal, drops in arterial and intracranial pressure will no longer bother.
Sea bathing is indispensable in the treatment of wounds and bruises, fungal diseases, exhaustion, gout, colitis, hemorrhoids, constipation, osteochondrosis, arthritis, colds, dental and gynecological problems.
Note! Sea water is one of the best means against toxic poisoning, including those caused by excessive alcohol consumption.
For the fair sex, the ability of sea water in terms of combating cellulite is very valuable.
It is indispensable for the skin, perfectly cleanses it at the cellular level, improves elasticity, removes toxins and toxins from the body. There is also a significant strengthening of nails, improved hair growth, getting rid of fine wrinkles, etc.
Even professional cosmetologists admit that only half an hour of bathing replaces a full-fledged spa session.
The role of a massage therapist is performed by waves that gently knead the muscles, stimulate the regeneration of tissues and vascular walls, and cause blood flow to the internal organs.
Each bath is equal to a professional hydromassage session. Literally immediately, the muscles begin to tighten, the body consumes energy much more actively, which means that extra calories go faster and without any difficulty at all.
Yes, yes, and this despite the fact that you can just lie in the water and do nothing!
Alas, not everything is as good as it might seem at first glance. All of the above abilities of sea water simply cannot be preserved in it if a couple of dozen people swim at once on an area of several square meters.
It should also be borne in mind that sea water is maritime.
Water then on the globe a lot, but not all of it is useful.
Which sea is useful?
Let's say right away that swimming in any sea water is useful, unless it is polluted with toxins and various harmful substances. But at the same time, each sea has its own characteristics.
- Black Sea
This sea has always been and remains the best in terms of the treatment of diseases of the bronchi and lungs.
Few people know, but even Anton Chekhov, who was not only a great Russian writer, but also a doctor by education, regularly traveled to Yalta, and in his memoirs he described the amazing effect of sea water and air filled with the aromas of salts and pines.
The healing abilities of the Black Sea water are explained by a combination of a moderate amount of salt, an abundance of oxygen, hydrogen sulfide and a huge number of negatively charged ions, with which, by the way, it is pine that saturates it.
- Sea of Azov
Few will believe, but this sea is considered one of the most useful in the world. As many as 92 elements of the periodic table are present in its water.
The main active ingredients are iodine, bromine and hydrogen sulfide. The main positive effect is on metabolism.
And the fact that there are steppes around the sea explains why it becomes so easy for those suffering from pulmonary diseases to breathe here.
The healing properties of mud should also be noted. The muddy bottom, which some vacationers can not stand, brings great benefits to the body.
It is in the silt that unique substances and microelements are contained that make the sea an amazing natural clinic.
From it you can make masks for the nose, which will help get rid of sinusitis, for the throat, which have a positive effect on the condition of the adenoids and lymph nodes.
Also, the application of silt to the skin replaces any cosmetic procedure, perfectly cleanses and tightens it.
Note! Healing abilities Sea of Azov increase significantly before the onset of a storm and immediately after it.
- Baltic Sea
This sea has a rather cool water temperature.
There are many pine forests around, which supply phytoncide and negative ions into the air.
Also, marine procedures are a great way to harden.
From cool water, saturated with useful trace elements, the body becomes more resistant to colds and infections.
- Dead Sea
It is simply impossible to drown in this sea because of the huge amount of salt.
But also this water contains a lot of therapeutic mud and useful trace elements (first of all, bromine, iron, potassium, manganese, chlorides, sulfates and fluorides should be noted).
Few people go to the Dead Sea to relax, mostly those who need to improve their health come here.
Its water stimulates blood circulation, activates metabolic processes, soothes and relaxes.
It also helps those suffering from skin diseases such as eczema, psoriasis, dermatitis, etc. It also perfectly treats joints, effectively manifesting itself in the fight against arthritis, arthrosis, rheumatism, etc.
- Mediterranean Sea
The climate of the Mediterranean is indicated for those suffering from lung diseases. Mediterranean water in its action is somewhat similar to the water of the Black Sea.
If you suffer from asthma, bronchitis, pneumonia, as well as vegetative-vascular dystonia, you won’t find a better doctor than the Mediterranean Sea.
- Red sea
The special composition of this water is provided by algae and unique coral reefs.
Bathing in it stimulates metabolism, activates blood flow, disperses lymph stagnation. Just a couple of days and the skin becomes younger and more elastic, swelling disappears,.
The fair sex really likes the action of this sea water. Lose weight so enjoyable and in a simple way no woman will refuse.
And besides the quick loss of extra pounds, there is also a general improvement in health and appearance.
It also has a positive effect on the bronchi and lungs.
But those suffering from diseases of the heart and blood vessels are not recommended to visit these resorts. Due to the high air temperature and a large amount of salt, there may be a deterioration in health.
Note! For the purposes of prevention, vacation at sea should be at least 10-14 days, and if there is a need for treatment, at least 1-1.5 months. Moreover, it is not the bathing itself that is important, but its combination with the healing air.
How to use the power of sea water?
It would seem that it could be easier to plunge into the healing water and swim for yourself as much as you want. But in reality this is far from the case.
You can benefit from swimming only by observing the following rules:
- after eating, at least 1.5-2 hours should pass;
- you should not plunge hot and sweaty;
- having arrived at the resort, bathe no more than once a day, after which you can increase the amount up to 2-4 times;
- between bathing should take at least half an hour;
- when trembling and blue skin appear, the procedure should be interrupted immediately;
- do not rush to wash yourself in the shower from sea water, give it time to soak;
- For added effect, use sea water douches or foot baths.
Is it possible to prepare sea water at home?
Sea water is used for the treatment and prevention of many health problems, as well as a reliable cosmetic product.
It can be bought at a pharmacy (aerosol or spray with sea water), it can be purchased in large quantities from suppliers. But the first option is only suitable for treatment, and the second is not always available.
It is unrealistic to bring enough from the resort with you, and there is no point in this. Over time, water will simply lose its properties.
So what to do? There is an exit.
Sea water at home is prepared quickly and easily.
Just keep in mind that the method of preparation differs depending on where this water will be used: for swimming (for example, in a pool), for an aquarium, or for medical procedures.
- D for wellness procedures
For washing the nose, for, for the quick removal of edema during colds, it is necessary to prepare water as close as possible to the composition of human blood.
To do this, you need to buy sea salt. Only not with additives and dyes, but natural.
It is desirable to take real water. Perfect from a well or spring. If this is not possible, draw from the tap and let it settle, or pass it through a filter.
Advice! For manufacturing, it is undesirable to buy store water. She goes through too many stages of purification and almost completely loses her abilities.
Water must be brought to a boil, then cooled slightly and diluted with salt in it at the rate of 2 g per 200 ml. After thoroughly kneading, you will get a saline solution that can be used for children and adults.
- For beauty treatments
If the water is intended for external use, you can buy any sea salt. Just read the information on the package, for which one is intended.
Dissolve it according to the instructions.
Such water can be used for the preparation of healing baths, for foot baths, for hair (you can rinse, make wraps, etc.). And if you add a couple of drops of iodine to it, then it will be a great gift for nails.
If it is not possible to buy sea salt, this does not mean that it will not work to prepare a healing liquid. Water must be defended, brought to a boil, cooled.
Then dissolve in a glass of tea. spoon of soda and salt (it is better to use a large one), add 2-3 drops of iodine.
- For aquariums
Sometimes it is necessary to make water that resembles sea water in composition for aquariums, if the type of fish requires just such conditions.
To do this, you need to buy special salt. It's called sea salt for the aquarium.
Instructions for use are on the package, but most often it dissolves in water in proportions of 37 grams per liter. After heating to the required temperature, fish can be launched into the water.
Note! To measure salinity, there is a special device - a hydrometer.
Harm and contraindications of sea water
Sea water is useful, but, unfortunately, not everyone can use its abilities.
First of all, we are talking about some forms of thyroid diseases, diseases of the kidneys and liver, with exacerbation of any chronic diseases.
Now you know the benefits of sea water salts and how to use them correctly for your health and beauty.
Try to take your family to the sea during your vacation, and if it doesn’t work out, at least cook it at home.
Alena was with you, bye everyone!
photo@dimitrisvetsikas1969
Explained beneficial features sea water composition. Its components are minerals and salts in a very high concentration. Among the components of sea water, the following should be noted: potassium, iron, chromium, gold, magnesium, calcium, barium and silver. Water is rich in negatively charged ions, which, when ingested, begin to neutralize harmful effect positively charged ions. No less water for nails, skin and hair.
After swimming in the sea, many people tend to quickly wash off the salt from the skin, but this is not right. If you want water to bring more benefits to your body, do not wash off the salt for at least three hours.
Useful properties of sea water
The water of the oceans and seas increases vitality and normalizes thermoregulation, strengthens the protective functions of the body and has a hardening effect. Sea water improves blood circulation, normalizes heart rate and increases the number of red blood cells, due to this, sea baths are prescribed to their patients.
Salt water is rich, which improves memory well and activates the brain, and also improves the activity of the thyroid gland. It is recommended to visit the sea more often, suffering from frequent colds and diseases of the ENT organs. And sea water gives people a large amount useful substances, beneficially acting on the hypothalamus, the endocrine system, normalizing metabolic processes.
It is very useful for people with diseases of the ENT organs to gargle and rinse their nose with warm sea water heated to 37 degrees. Please note that the water must be absolutely clean, without the presence of sand and sediment. Dentists advise rinsing your mouth with this healthy liquid, because sea water contains many more useful substances than the best. toothpaste. The oxygen contained in the water will help make your smile whiter.
Sea water is good for psoriasis and eczema. Rheumatic ailments and the consequences of injuries are successfully treated in combination with bathing in the sea.
According to thalassotherapy, the skin receives a lot of useful substances from sea water. Saturated with salts and minerals, the skin becomes elastic, elastic, puffiness decreases. Water is especially useful for problem skin, as it washes away excess fat and microbes from its surface, exfoliates dead particles.
Salt water perfectly sharpens not only stones, but also figures. A large concentration of nutrients helps to remove toxins from the body. Waves also produce a kind of massage. Bathing in sea water will replace you with nourishing hair masks and nail baths. After such a rest, your nails and hair will be significantly strengthened.
Why is sea water salty? There is so much water on the Earth's surface that it is often referred to as the "blue planet". Land occupies only 29% of the Earth's area, and the remaining 70% falls on the mysterious and almost unexplored oceans. It is obvious that such a quantity of water cannot have an absolutely identical composition, which can be seen from the example of different salt saturation of rivers and seas. But how can these differences be explained?
Water is famous for its ability to erode any kind of rock. It does not matter what sharpens the stone - a powerful stream or a separate drop - the result is always predictable. During the destruction of the rock, it removes easily soluble components from it. Salts, which are also washed out of the stone, give the water its characteristic taste.
Scientists have not been able to come to a consensus on why water is fresh in some reservoirs and salty in others. To date, two complementary theories have been formulated.
First theory
The first theory is based on the fact that fresh water is as salty as sea water, but the concentration of salt in it is seventy times lower. Salt-free water can only be obtained under laboratory conditions by distillation, while natural liquids have never been and will never be purified from chemical constituents and microorganisms.
All impurities that dissolve and then are washed out by water from rivers and streams inevitably end up in the waters of the oceans. Then the water evaporates from its surface and turns into, while the salt becomes part of its chemical composition. This cycle has been continuously repeated for two billion years, so it is not surprising that during this time the oceans have become so rich in salts.
Proponents of this theory cite salt lakes that do not have a runoff as evidence. If the water did not initially contain a sufficient amount of sodium chloride, they would be fresh.
Sea water has one unique property: it includes almost all existing chemical elements, including magnesium, calcium, sulfur, nickel, bromine, uranium, gold and silver. Their total number is close to sixty. However, the highest rate is sodium chloride, also known as table salt, which is responsible for the taste of sea water.
And it was the chemical composition of water that became the stumbling block of this hypothesis. According to studies, sea water contains a high percentage of salts. of hydrochloric acid, and river - salts of carbonic acid. The question of the reason for such differences is still open.
Second theory
The second point of view is based on the assumption of the volcanic nature of ocean salts. Scientists believe that the process of formation of the earth's crust was accompanied by increased activity of volcanoes, as a result of which gases saturated with vapors of fluorine, boron and chlorine were converted into acid rain. From this we can conclude that the first seas on Earth contained a huge percentage of acid.
Under such conditions, living organisms could not originate, but later the acidity of ocean water decreased significantly, and it happened like this: acidic water washed out alkalis from basalt or granite, which then transformed into salts that neutralize ocean water.
Over time, volcanic activity significantly weakened, and the atmosphere began to gradually clear of gases. The composition of sea water also ceased to change and five hundred million years ago came to a stable state.
However, even today the salinity of the water is controlled by a large number of underwater volcanoes. When they begin to erupt, the minerals that make up the lava mix with water, increasing general level salt. But, despite the fact that every day a new portion of various salts enters the World Ocean, its own salinity remains unchanged.
Returning to the issue of carbonates disappearing from fresh water when it enters the seas, it is worth adding that these chemicals are actively used by marine organisms to form shells and skeletons.
Everyone knows that sea water is very harmful and unpleasant in taste. However, many adhere to erroneous ideas, according to which it may well replace fresh water in conditions of emergency. Such misconceptions can not only harm a person who finds himself in an extreme situation, but also cost him his life.
The thing is that the load associated with filtering any liquid that enters the body falls completely on the kidneys. Their task is to remove excess fluid through urine and sweat. In the case of sea water, the kidneys will have to process a large amount of salts, which can linger, forming stones and impairing the functioning of the whole organism.
Thanks to the kidneys, during the day a person allocates about fifty percent of the liquid he drank during this period. Excess sodium, calcium and potassium salts are excreted from the body instead of with urine. Sea water is so saturated with salt that the kidneys wear out very quickly, trying to cope with the work beyond their strength. One liter of sea water contains thirty-five grams of salt, which is many times higher than its content in human.
The daily rate of liquid drunk by an adult includes not only water, but also moisture obtained during meals. Every day, fifteen to thirty-five grams of salt settles in the body, which the kidneys successfully remove.
Thus, it turns out that in order to get rid of thirty-five grams of salt that has entered the body along with a liter of sea water, he will have to develop one and a half liters of his own liquid, taking into account the fact that the amount of water drunk will be clearly not enough for this. In order to fulfill their task, the kidneys will begin to work to the limit of their capabilities and very quickly fail.
In addition, a lack of fluid, coupled with a critical level of salt in the body, will lead to severe dehydration, and after a few days, the kidneys will stop functioning. Excess salt will cause damage internal organs, the first of which will suffer the same kidneys and gastrointestinal tract. Due to lack of moisture in nervous system irreversible changes will also occur.
In addition, dehydration in the process of quenching thirst with sea water is caused by the presence of magnesium sulfate in its composition, which has a laxative effect. As a result, dehydration occurs much faster than usual, and a person quickly loses strength and the ability to fight for survival.
The body can no longer produce its own fluid and deal with high salt levels. In addition, there are other dangerous substances in sea water, for the assimilation of which the body will spend its last resources.
However, it is still possible to survive in the absence of fresh water. Some scientists and survivalists advise squeezing the liquid out of the fish, as strange as it sounds. There are several documented cases when people managed to escape with the help of such fish "juice".
Thus, the salt contained in the waters of the oceans can bring people both the feeling of flying from swaying on the surface of the sea, and become their worst enemy, gradually depriving the ocean that is enclosed in the body of each of us.
The scientific explanation for the appearance of salt water in the sea was laid by the work of Edmund Halley in 1715. He suggested that salt and other minerals were washed out of the soil and brought to the sea by rivers. Upon reaching the ocean, the salts remained and gradually concentrated. Halley noticed that most lakes that do not have a water connection with the oceans have salt water.
Halley's theory is partly correct. In addition to this, it should be mentioned that sodium compounds were washed out of the bottom of the oceans in the early stages of their formation. The presence of another salt element, chlorine, is explained by its release (in the form of hydrogen chloride) from the Earth's interior during volcanic eruptions. Sodium and chlorine atoms gradually became the main components of the salt composition of sea water.
First theory
The first theory is based on the fact that fresh water is as salty as sea water, but the salt concentration in it is seventy times lower. Salt-free water can only be obtained under laboratory conditions by distillation, while natural liquids have never been and will never be purified from chemical constituents and microorganisms.
All impurities that dissolve and then are washed out by water from rivers and streams inevitably end up in the waters of the oceans. Then the water evaporates from its surface and turns into rain, while the salt becomes part of its chemical composition. This cycle has been continuously repeated for two billion years, so it is not surprising that during this time the oceans have become so rich in salts.
Proponents of this theory cite salt lakes that do not have a runoff as evidence. If the water did not initially contain a sufficient amount of sodium chloride, they would be fresh.
Sea water has one unique property: it includes almost all existing chemical elements, including magnesium, calcium, sulfur, nickel, bromine, uranium, gold and silver. Their total number is close to sixty. However, the highest rate is sodium chloride, also known as table salt, which is responsible for the taste of sea water.
And it was the chemical composition of water that became the stumbling block of this hypothesis. According to studies, sea water contains a high percentage of hydrochloric acid salts, and river water contains carbonic acid salts. The question of the reason for such differences is still open.
Second theory
The second point of view is based on the assumption of the volcanic nature of ocean salts. Scientists believe that the process of formation of the earth's crust was accompanied by increased activity of volcanoes, as a result of which gases saturated with vapors of fluorine, boron and chlorine were converted into acid rain. From this we can conclude that the first seas on Earth contained a huge percentage of acid.
Under such conditions, living organisms could not originate, but later the acidity of ocean water decreased significantly, and it happened like this: acidic water washed out alkalis from basalt or granite, which then transformed into salts that neutralize ocean water.
Over time, volcanic activity significantly weakened, and the atmosphere began to gradually clear of gases. The composition of sea water also ceased to change and five hundred million years ago came to a stable state.
However, even today the salinity of the water is controlled by a large number of underwater volcanoes. When they begin to erupt, the minerals that make up the lava mix with the water, raising the overall salt level. But, despite the fact that every day a new portion of various salts enters the World Ocean, its own salinity remains unchanged.
Returning to the issue of carbonates disappearing from fresh water when it enters the seas, it is worth adding that these chemicals are actively used by marine organisms to form shells and skeletons.
Why is the water in the seas always salty and this composition does not change?
Sea water is diluted by rains and flowing rivers, but this does not make it less salty. The fact is that many of the elements that make up sea salt absorb living organisms. Coral polyps, crustaceans and mollusks absorb calcium from salt, as they need it to build shells and skeletons. Diatomaceous algae absorb silicon dioxide. Microorganisms and other bacteria absorb dissolved organic matter. After the organisms die or are ingested by other animals, the minerals and salts in their bodies return to the seabed again as remains or decay residue.
Sea water can be salty and change with the seasons as well as the climate. The highest salinity is observed in the Red Sea and in the Persian Gulf, as it is hot and there is intense evaporation. In sea waters, which receive a lot of precipitation and a large volume of fresh water from large rivers, salinity is much lower. Least saline seas and oceans near polar ice, as they melt and dilute the sea with fresh water. But while the sea is covered with a crust of ice, the level of salt in the water rises. But in general, the indicators of salt in the composition of sea water remain constant.
The most salty seas
The first place in salinity is occupied by the unique Red Sea. There are several reasons why this sea is so salty. Due to its location above the sea surface, precipitation is low and much more water evaporates. Rivers do not flow into this sea, it is replenished due to precipitation and the waters of the Gulf of Aden, which also contain a lot of salt. The water in the Red Sea is constantly churning. Evaporation occurs in the upper layer of water, salts sink to the seabed. Therefore, the salt content is significantly increased. Amazing hot springs were discovered in this reservoirs, the temperature in them is maintained from 30 to 60 degrees. The composition of the water in these sources is unchanged.
Due to the lack of flowing rivers, mud and clay do not get into the Red Sea, so the water here is clean and transparent. The water temperature is 20-25 degrees all year round. Thanks to this, unique and rare species sea animals. Some consider the Dead Sea to be the most salty. Indeed, its water contains a large amount of salt, because of this, fish cannot live in it. But this body of water does not have access to the ocean, so it cannot be called a sea. It would be more correct to consider it a lake.
O healing properties sea water and what today we call thalassotherapy, the ancient Greeks knew - they were generally well-versed in the sciences and were very interested in medicine. The famous Hippocrates prescribed many sea procedures to his patients, but then many centuries passed before people remembered the healing power of sea water - German doctors began to treat patients with it only in the 18th century.
Then doctors began to often prescribe sea bathing - in the 19th century, as you know, they were used in the treatment of any disease, sending patients to the sea, no matter what they got sick - and many actually recovered.
By the way, most of the townspeople learned to swim at the same time: before they began to use marine treatment, people did not understand why you need to be able to swim if you are not a sailor, and as a result, they drowned when falling into the water - during a shipwreck or in other similar situations. When scientists say that we are “out of the water”, Darwin’s theory is usually recalled, and some are skeptical, but it turns out that sea water is close in composition to human blood plasma – perhaps that is why many of us are so drawn to the sea.
Unfitness of sea water for drinking
Sea water is unsuitable for drinking due to the high content of salts and minerals, for the removal of which from the body more water is required than the amount drunk. However, after desalination, such water can be drunk.
In the 1950s, the French doctor and traveler Alain Bombard experimentally proved that sea water can be drunk without harm to health in small (about 700 ml / day) quantities for 5-7 days. Desalinated sea water with a salinity 3-4 times lower than ocean water (no more than 8-11 ppm) in some bays, lagoons, estuaries where major rivers, seas such as the Azov, Baltic, Caspian, is much less harmful than the ocean, and can be used little by little for drinking and survival in emergency situations. A similar thing is achieved if ocean water is diluted with fresh water at least in a ratio of 2:3.
Composition of sea water
AT chemical composition sea water contains such important elements as potassium, calcium, oxygen, hydrogen, carbon, magnesium, iodine, chlorine, fluorine, bromine, sulfur, boron, strontium, sodium, silicon. Minerals that are dissolved in sea water are present in it in the form of ions, which is why sea water is inherently a weak ionized solution with high electrical conductivity and a slightly alkaline reaction. Sea water is characterized by such properties of weak solutions as reduced heat capacity, increased boiling point and reduced freezing point. The density of sea water is higher than that of fresh water.
The effect of sea water on the body
Let's take a closer look at how some sea minerals affect the human body.:
- As much sodium chloride in sea water as a healthy person needs, therefore, the acid-base balance is maintained normally when we swim in the sea, and the skin is rejuvenated and strengthened.
- Calcium saves us from depression, improves the condition of connective tissues, protects against infection, helps heal wounds and cuts, normalizes blood clotting; magnesium eliminates swelling, relaxes muscles, improves metabolism, relieves nervousness and irritability, prevents the development of allergies.
- Bromine also has a calming effect., and sulfur eliminates pathogens of fungal diseases and has a beneficial effect on the skin as a whole.
- Chlorine is involved in the formation of blood plasma and gastric juice; potassium cleanses cells and regulates their nutrition; iodine returns youth to skin cells, lowers high cholesterol in the blood, normalizes hormone levels and helps our brain a lot: it’s not for nothing that experts believe that for development mental capacity the child should receive enough iodine.
- Zinc prevents the development of tumors, supports the sex glands and forms the immune defense of the body; strengthens the immune system and manganese, and he also takes an active part in the formation of bone tissue.
- Copper, like iron, prevents anemia; iron also transports oxygen to all corners of our body; selenium supports cell health, preventing the occurrence of oncology; silicon strengthens the structure of all tissues and allows the vessels to remain elastic for a long time.
Precisely because of the fact that sea water so beneficial effect on the body, experts recommend not to wash it off the skin for several hours after bathing - of course, if the skin is not too sensitive and it does not cause irritation.
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Composition of sea water
To find out why salty sea, need to understand the composition of sea water. It contains almost the entire periodic table. The liquid is saturated with iodine, fluorine, bromine.
But the basis of the composition are chlorine and sodium. Sodium chloride is just ordinary salt. This is what makes the water salty.
But such a solution brings great benefits to the skin. Through them, salty water has a beneficial effect on the human body as a whole.
Where does the salt in the sea come from?
Why is sea water salty?
Conclusion
Thus, sea water is salty due to several factors. All hypotheses are scientifically substantiated and true. And although fresh rivers flow into the seas, this does not in any way lower their salinity level. Its degree depends on several factors. Depth plays a key role and temperature. The Baltic is considered the least saline, and the Red Sea has the highest degree of salinity.
