Health benefits of eating oranges.
An orange is a fruit of various citrus species in the family Rutaceae. Citrus× sinensis,which is also called sweet orange, to distinguish it from the related Citrus × aurantium, referred to as bitter orange. The sweet orange reproduces asexually (apomixis through nucellar embryony).
Varieties of sweet orange arise through mutations.
The orange originated in a region including Southern China, Northeast India, and Myanmar, and the earliest mention of the sweet orange was in Chinese literature in 314 BC.
As of 1987, orange trees was the most cultivated fruit tree in the world.
The earliest uses of the word in English refer to the fruit, and the color was later named after the fruit. Before the English-speaking world was exposed to the fruit, the color was referred to as "yellow-red" (geoluread in Old English) or "red-yellow.
In 1797 a French scientist Louis Vauquelin discovered the mineral crocoite, or lead chromate, which led in 1809 to the invention of the synthetic pigment chrome orange.
An orange has a tough shiny orange skin that holds acid in outside layer. Inside, the fruit is divided into "segments", which have thin tough skins that hold together many little sections with juice inside. There are usually ten segments in an orange, but sometimes there are more or less.
Orange is high in Vitamin C
Oranges are an excellent source of vitamin C. Good intake of vitamin C is associated with a reduced risk of colon cancer as it helps to get of free radicals that cause damage to our DNA.
Healthy immune system
Vitamin C, which is also vital for the proper function of a healthy immune system, is good for preventing colds and preventing recurrent ear infections.
Prevents skin damage
Anti-oxidants in oranges help protect skin from free radical damage known to cause signs of aging.
Keeps blood pressure under check
Oranges, being rich in Vitamins B6, help support the production of haemoglobin and also help keep blood pressure under check due to the presence of magnesium.
Lowers cholesterol
According to a study by US and Canadian researchers, a class of compounds found in citrus fruit peels called Polymethoxylated Flavones (PMFs) have the potential to lower cholesterol more effectively than some prescription drugs without side effects.
Helps absorption of iron
Citrus fruits are very much essential for the normal functioning of our body as they help in the absorption of iron. . Anemia is a condition where the body lacks an adequate amount of mineral iron that is essential for it to function. Though oranges are not a good source of iron, these vitamin C loaded fruits are essential in absorption of iron.
Promotes good heart health
The nutrients present in the oranges reduce the risk of heart disease, if these fruits are consumed within the permissible limit. Since oranges can regulate the blood cholesterol level, a reason behind most of the heart ailments, it is linked to good heart health.
Controls blood sugar level
Fibre in oranges help by keeping blood sugar levels under control thereby making oranges a healthy snack for people with diabetes. The natural fruit sugar in oranges is fructose, can help keep blood sugar levels from rising too high after eating.
Lowers the risk of cancer
Oranges contain D- limonene, a compound that is touted to prevent cancers like lung cancer, skin cancer and even breast cancer. Vitamin C and antioxidants present in oranges are both important to build body’s immunity – they help in fighting cancer. The fibrous nature of the fruit also makes it cancer protective. According to a study, up to 15 per cent of cancer cases happen because of mutations in the DNA, which can be prevented with Vitamin C.
Alkalizes the body
While the basic nature of oranges is acidic before you actually digest them, they have a lot of alkaline minerals that play a role in the process of digestion.
Good eye health
Oranges are a rich source of carotenoid. The Vitamin A present in them play an important role in keeping the mucus membranes in the eyes healthy. Vitamin A is also responsible to prevent age-related mascular degeneration, which in extreme cases can lead to blindness. It also helps eyes to absorb the light.
Safeguards against constipation
Oranges have both soluble and insoluble fibre. This helps in keeping your intestines and stomach function smooth, preventing irritable bowel syndrome. Also, the fibre helps treat constipation to a greater level.
Note, its best to limit yourself to no more than 8 ounces (240 ml) orange per day.
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