History of Orange:  

Orange was originated in Ancient China. In 1987, orange trees were found to be the most cultivated fruit tree in the world and they were widely grown in tropical and subtropical climates.

 Nutrition Facts:

Orange juice has vitamins and minerals, like vitamin C, vitamin A, thiamin, folate, potassium, fiber, proteins, copper, magnesium, flavonoids, etc. 

Health Benefits of Orange juice: 

1- Boosts Immune System:
Orange juice has a lot of vitamin C and this ascorbic acid functions as a potent antioxidant in the body. It destroys or neutralizes free radicals before they hurt our bodies. Vitamin C also stimulates other aspects of our immune system and is a fundamental component of collagen; which helps to repair cells and for the growth of new tissues in the body.

2- Detoxifies your body:
Orange juice is rich in antioxidants and this helps protect the body against oxidative damage and various diseases. It also may increase the total antioxidant capacity (TAC) and protect against cardiovascular disease(CVD) risk.

3- Anticancer Potential:
Orange juice works as an antioxidant. Antioxidants help to keep the DNA of healthy cells from mutating into cancerous cells.  Along with vitamin C, orange juice also contains the antioxidant flavonoid hesperidin, which has been associated with reducing tumor growth.

https://www.organicfacts.net/health-benefits/beverage/orange-juice.html