Juices: benefit or harm?
Natural juices - good or bad?
For a long time it was considered thatThe use of all kinds of fruit juices is very useful for the body. But not so long ago began to appear reports of scientists that the use of concentrated juices badly affects some organs. In particular, it has been repeatedly stated that juices can provoke the occurrence of gastritis and stomach ulcers. It can not be said with certainty that it is the use of natural juice that leads to such consequences. But there is some harm from them.
Harm to natural juices
They contain one of the main enemies of slenderFigure, and the whole organism as a whole - sugar. Juices from some fruits, such as apples or grapes, can contain up to 1000 calories per liter and they also increase appetite. And if you study the packaging of packaged juices, you can make one unpleasant discovery: even in 300 ml of the drink can contain 5-6 spoonfuls of sugar. Some manufacturers specifically indicate on packaging that the beverage does not contain sugar. But in the manufacture of such a juice, its substitutes could be used: aspartame, sucrose or fructose.
Frequent use of juices on an empty stomachContraindicated to those who are predisposed to the appearance of diseases of the gastrointestinal tract. The fact is that most juices contain acid, which provokes the development of colitis, gastritis and pancreatitis. It is dangerous for sensitive teeth. The acid corrodes the enamel, makes it thinner. Therefore, dentists recommend drinking juices only through a tube.
The recommended amount of freshly squeezed juice inDay - no more than 200 gr. This is enough to fill the body's need for vitamins and trace elements. Because of the high content of biologically active substances, consuming too much juice can lead to stomach upset.
One of the most serious prohibitions is no juiceYou can not drink medicine. As a result of the chemical reaction, the medicinal effect of the tablets is reduced, and in rare cases this combination even leads to food poisoning.
In the store - choose the "right" juice
To search for natural juice of direct extraction amongPackaged is not worth it. Such juices are usually packed only in glass containers, for example, in three-liter jars. All the rest of the production, although it carries the trade name "juice", in fact is not such. It's more like fruit drinks, which contain 70 to 30% fruit puree.
Cooking freshly squeezed juice
The selection of freshly squeezed juice is based onCharacteristics of the body and the effect that must be achieved. For example, citrus in large quantities contain vitamin C, which helps cope with blues and depression in the off-season. They help smokers, too, because nicotine is excreted from the body. But people with gastrointestinal diseases should not drink citrus juice.
Apple juice is one of the most effective, itPerfectly helps to cope with avitaminosis. It saturates the body with antioxidants, iron and zinc. But freshly squeezed apple juice is not recommended for those who suffer from gastritis or pancreatitis - this will only exacerbate the disease.
Some useful tips
Drink freshly squeezed juice better half an hour before a meal, so that the body has had time to absorb all the useful substances. To wash down their food is not necessary - it can cause a stomach upset.
Do not combine a few juices of fruit with seeds. But from fruits with seeds, on the contrary, you get an excellent fruit mix.
It is important to consume juice immediately after preparation, until the beneficial substances have reacted with the air.