Essay About Onion

Onion comes from Asia and the Middle East, but is grown more than five thousand years. The ancient Egyptians were particularly appreciated onion, it paid by workers on the construction of the pyramids, but was placed in the tombs of the kings.

Onion price is due to the undeniable role in cooking, but also for medicinal properties. In the 6th century onion is used in India as a medicine. But in America it was brought Columbus.

ONION AS MEDICINE - COMPOSITION AND EFFECT

Onions contain allyl propyl disulphite, it is rich in chromium, a trace mineral that helps cells to respond to insulin, as well as vitamin C and numerous flavonoids, most notably quercetin.

The more you eat the onion, the lower the level of blood glucose. Experimental and clinical evidence suggests that allyl propyl disulphite lowers blood sugar by increasing levels of free insulin, which brings glucose into cells.

Onion is a very good source of chromium, a mineral that helps cells to properly respond to insulin. Clinical studies were conducted among diabetic patients show that chromium lowers blood sugar, improves glucose tolerance, lowers blood insulin lowering total cholesterol and triglycerides, while increasing HDL, good cholesterol. Keep in mind that the level of chromium decreases if they consume refined sugars and white flour products, as well as if the person is

Subjects who ate the most onions by 84% decreased risk of cancer of the oral cavity and pharynx, 88% decreased risk of esophageal cancer, 56% of colon cancer, 83% of the vocal cord cancer, 25% of breast cancer, 73 % of ovarian cancers, 71% of prostate cancers, 38% of kidney cancer. At the same time, those who ate the most garlic, a 39% reduced risk of cancer of the oral cavity and pharynx, 57% of esophageal cancer, 26% of colon cancer, 44% of cancer of the vocal cords, 10% of breast cancer, 22 % of ovarian cancers, 19% of prostate cancers, 31% of kidney