Before breakfast is the best time to eat oranges.

Before breakfast is the time when nutrition is most needed, but the gastrointestinal function of the body has not been fully activated.

At this time, eating oranges can not only supplement the nutrients the body needs, but also activate the gastrointestinal function from the organic acids of oranges.

Oranges are rich in citric acid, malic acid, succinic acid and other organic acids. These organic acids can promote gastrointestinal peristalsis, enhance metabolism, and are very beneficial to the health of the gastrointestinal tract.

The content of vitamin C and carotene in oranges is particularly high, and its content is more than 10 times higher than that of ordinary fruits.

Vitamin C and carotene can soften blood vessels, increase blood vessel elasticity and toughness, and contribute to the health of heart and brain blood vessels.

In addition, oranges contain potassium, sodium, calcium, magnesium, iron, manganese, zinc, copper, phosphorus, selenium and many other minerals needed by the body.