Salt And Its Uses


As we know, salt is the most useful resource found on earth. In Ancient
Rome, salt was used as part of the salary to the soldiers. From this, we can
see that salt was as valuable as gold in the past.
In our daily life, besides making nutritious food more palatable, salt
is very useful in making bakery products, canned and frozen foods. Salt is a
good preservative that retards the growth of micro-organisms to make food
storage possible for a long period of timie before refrigeration.
Recently, an opinion that is harmful to our health was raised by Dr.
Arthur Hull Hayes, Jr,. former comissioner of the U.S. Food and Drug
Admistration in 1981. The American Heart Dissociation, the ...

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placed in a extremely low salt diet, or later when salt was
introduced, Of the hypertensive subjects, half of those on the low salt diet did
experience a drop in blood pressure, which returned to its previous leel when
salt was introduced.
Of course, these are other researcherswhgich tend to support the
findings. A small Indiana study showed that when normal individuals took large
amount of salt, the bolld pressure did not consistenly rise into the
hypertensive range. Also, study in Israel showed that a low-calorie diet could
reduce blood pressure without changing salt consumption. After viewing research
statistics, we should know that salt is not exactly harmful to us. In fact, our
bodies have a continual need for salt because our bodies need sodium and
chloride ions each with a different task.
Chloride maintains the balance of water in cells and its environment.
It also plays a part of digestion. Sodium assists in regulating the volumn of
blood and blood ...

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PAPER DETAILS
Added: 5/12/2004 03:45:27 PM
Category: Science & Nature
Type: Free Paper
Words: 480
Pages: 2

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