Oranges are vibrant, round citrus fruits belonging to the Citrus × sinensis hybrid species, world-renowned for their leathery orange peel, fragrant rind, and juicy, segmented flesh that balances bright sweetness with a refreshing tang. Eaten fresh out of hand, squeezed into morning juices, or used to flavor dishes through zest, marmalades, salads, and marinades, they are among the most popular and versatile fruits globally. Famous for their exceptionally high concentration of vitamin C, oranges also provide valuable dietary fiber, potassium, folate, and citrus flavonoids, which together fortify the immune system, enhance iron absorption, support skin vitality, and promote cardiovascular health.