Chemistry

http://www.bbc.co.uk/health/treatments/healthy_living/nutrition/healthy_salt.shtml
Salt

Sodium, unlike all some other minerals, is generally over consumed, with the dietary stirring of salt in the UK being far in excess of the recommended daily requirement.
Adults be advised to consume no more than 6g salt per twenty-four hours (about one teaspoon). Current intake is about 9g per day - thats 50 per cent steeper than is recommended for good health. Babies and children should discombobulate little salt than adults. gritty salt intake in babies set up be especially dangerous, as their kidneys tin cannot cope with large amounts.
Symptoms of increase salt intake include nausea, vomiting, diarrhoea and abdominal cramps. High concentrations of sodium in the body can also case from excessive water or fluid loss. Persistently high levels of sodium in the blood can result in swelling, high blood pressure, difficulty in breathing, and  boldness failure, and may be fatal.
A high dietary salt intake is an important causal factor in the development of hypertension (high blood pressure), which currently affects 32 per cent of men and 30 per cent of women in the UK.



Hypertension increases the risk of strain on the heart, enlarges the heart muscle, and prevents an adequate blood (and therefore oxygen) supply from range the heart, and may lead to heart failure, angina or heart attack.
This is rare because our dietary intake is so high, but levels of sodium in the body can become too number 1 as a result of prolonged illness. Sodium levels can also become low due to dehydration or excessive or persistent sweating, which may occur during really hot weather or affect marathon runners, athletes in triathlons, or people with certain forms of kidney disease, such as astute kidney failure.

http://nutrition.about.com/od/askyournutritionist/f/processedfoods.htm

Processed Foods
Processed foods have been altered from their natural state for safety reasons and for convenience. The methods used for touch on foods include...If you want to get a full essay, order it on our website: Orderessay



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