USA Today: Is grapefruit good for you? The superfood's health benefits, explained. Grapefruits originated in Barbados in the 18th century.

Understanding the Context

They are a citrus hybrid that was created through an accidental cross between the sweet orange (C. × sinensis) and the pomelo (C. maxima), both of which were introduced to the Caribbean from Asia in the 17th century. [2] Like many citrus fruits, grapefruits are loaded with vitamin C, which helps support your body's immune system.

Key Insights

They also have vitamin A, which helps maintain your immune function. Like pretty much all fruits and vegetables, grapefruit can help improve your health in many ways. It’s packed with vitamins, minerals, antioxidants and other plant compounds that do a body good. Let’s dive in and learn what eating grapefruit every day does to your body. Grapefruits are rich in nutrients and low in calories.

Final Thoughts

Learn more about the health benefits of grapefruit and what to know about adding it to your diet. Grapefruits also have another benefit that is not shared by other citrus fruits, and that’s their high level of vitamin A, or beta carotene. An orange provides about 4% of the vitamin A you need, while a whole grapefruit can deliver over 50% of your requirement. grapefruit Ripe grapefruits, or pomelos (Citrus ×paradisi), on a tree. Botanically, grapefruits and other Citrus fruits are a type of berry known as a hesperidium. The grapefruit tree grows to be as large and vigorous as an orange tree; a mature tree may be from 4.5 to 6 metres (15 to 20 feet) high.

MSN: Oranges vs. grapefruits: Which citrus fruit gives your immune system the biggest boost?