Onions have been used by humans since the Neolithic age, and they are still being used all over the world. Over this long period, there have always been people who have appreciated the use of onions and used them in consider able quantities, but there have also been those who have rejected and detested them (Koch and Lawson, 1996). Onions have been cultivated globally, in at least 175 countries, for around 5000 years. Ancient Egyptians regarded the spherical bulb as a symbol of the universe. The name is probably is taken from the Latin 'unus' meaning 'one', and the Romans introduced the onion to Britain, from where it may have been carried to the Americas. The ﬁrst known written report about the onion comes from the Sumerians and dates back to 2600–2100 BC. In the Papyrus Ebers, which is based on ancient Egyptian writings and knowledge, we discover that leek played an important role in the kingdom of old Egypt. The great physician Hippocrates suggested onion as a diuretic, laxative, and emmenagogue. He also used onion for the treatment of pneumonia, and, externally, for healing putrid wounds.
The nutritional value for onion from their delightful tastes onion is a good source of nutrients, vitamins and minerals. Consuming 160 gram of raw onion offers 0.192 mg of Vitamin B6, 11.8 mg of Vitamin C, 14.94 g of Carbohydrate, 0.206 mg of Manganese, 30 µg of Vitamin B9 and 2.7 g of Total dietary Fiber. Moreover, many Amino acids like 0.022 g of Tryptophan, 0.034 g of Threonine, 0.022 g of Isoleucine, 0.04 g of Leucine, 0.062 g of Lysine and 0.003 g of Methionine are also found in 160 grams of raw onion. Onion consists of the majority of the nutrition which is needed by the entire body. The water content in onion is nearly 80%. The nutrients present in onions are carbohydrates, proteins and fats. Minerals just like phosphorous, zinc and potassium can be found in onions too. Onion also includes calcium and also vitamins. Following are amongst the advantages of onions. It is good for cancer prevention. Cancer is normally characterized by uncontrolled growth of cells in the body. It is one of the world’s leading causes of death. Several research have connected increased consumption of onions to reduced risk of several types of cancers, such as stomach-, breast-, colon- and prostate cancers.
Onion are good in treatment of Anemia. Anemia is a disorder marked by a shortage of red blood cells or of hemoglobin in the blood, resulting in pallor and weariness. Anemic conditions can be cured by eating onions along with jaggery and water, because this adds to the mineral content of the body, especially iron, which is a crucial part of producing new red blood cells. Therefore, anemia, also known as iron deficiency, can be prevented by having a health amount of onions in your diet. It alsoo good Oral Health. Onions are often used to avoid tooth decay and oral infections. Chewing raw onions for 2 to 3 minutes can potentially kill all the germs present in the oral area and surrounding places like the throat and lips. Onion is found beneficial for earache too. A few drops of onion juice may actually prove hugely beneficial to individuals suffering from acute earache. The ringing sound in the ear may be cured by applying onion juice through a piece of cotton wool. It also treating Urinary Disorders. Onion can offer considerable relief for those suffering from a burning sensation during urination. People suffering from this condition should drink water boiled with 6 to 7 grams of onions. This article divided in 4 segments namely Part 1, Part 2, Part 3 and Part 4 respectively. Thanks for reading.
Created: August 2020.
Updated: May 2023