Human and animal studies indicate that regular consumption of oranges is beneficial for health.
Heart disease is currently the world’s most common cause of premature death.Flavonoids — especially hesperidin — in oranges may have protective effects against heart disease (11Trusted Source, 16).Clinical studies in humans note that daily intake of orange juice for four weeks has a blood-thinning effect and may reduce blood pressure significantly (11Trusted Source, 17Trusted Source).Fibers also seem to play a role. Intake of isolated fibers from citrus fruits has been shown to decrease blood cholesterol levels (8).Taken together, it is likely that regular consumption of oranges may help lower your risk of heart disease.
Kidney stone prevention
Anemia is a condition characterized by low level of red blood cells or hemoglobin, decreasing its ability to carry oxygen. It is often caused by iron deficiency.Although oranges are not a good source of iron, they are an excellent source of organic acids, such as vitamin C (ascorbic acid) and citric acid.Both vitamin C and citric acid can increase your body’s absorption of iron from the digestive tract (18Trusted Source, 19Trusted Source).When eaten with iron-rich food, oranges may help prevent anemia.