Secret Benefits and Dangers Spinach

Spinach is a cartoon character Popeye's food contains iron in the form of Fe2 + (ferrous), if the spinach is too long to interact with the O2 (Oxygen), the Fe2 + content in spinach will be oxidized to Fe3 + (ferric). Although both iron, which is beneficial to humans is ferrous, ferric another case with which are toxic. So do once in a while to heat up the spinach that has been through the process pemasakkan in the form of food.
It would be nice too, we should start taking a moment spinach has been processed, is also better to avoid eating spinach that has been more than 5 hours in the dining room table, because it contains substances in addition to ferric which was mentioned above, spinach can also contain nitrate (NO3 ) which, when oxidized by air will also be NO2 (nitrite) which compounds are colorless, odorless and toxic.
In the process of storing in the refrigerator must also be considered, because the longer spinach stored in the refrigerator, the compound will continue to increase nitrite levels.

Cause toxic effects on the nitrite reaction with iron in red blood cells precisely in hemoglobin. Association of nitrite with hemoglobin is called methemoglobin resulting in hemoglobin can not bind oxygen. If the amount of methemoglobin reached more than 15% of total hemoglobin, cyanosis eating will occur, which means the circumstances in which the whole body tissue of oxygen deficiency.
In general, spinach can improve the performance of the kidney & digestion. Spinach leaves is used to cleanse the blood after childbirth, strengthens hair roots and treat low blood pressure, anemia (anemia) and kidney failure.
In addition, spinach has a property to prevent loss of vision due to an aging age (macular degeneration), cancer, cataracts and birth defects. Spinach is a source of great lutein and folate, which helps prevent heart disease & babies born deformed.
The content of folic acid in spinach are also able to protect heart muscle from increased levels of glucose, soluble and contain B9. This vitamin is usually a supplement for women that contain to protect babies from defects in the nerve.
Spinach other benefits, reduce the formation of gallstones because the magnesium-rich spinach in addition to fish, dried almonds, avocados, bananas, raisins. Spinach vegetables also provide iron-preventing anemia, but iron in spinach is not easily absorbed.