Grapefruit
The grapefruit is a subtropical citrus tree, these evergreen trees are usually found at around 5–6 metres. The leaves are dark green, long (up to 150 mm) and thin. It produces 5 cm white four-petaled flowers.
Grapefruits usually range in diameter from four to six inches and include both seed and seedless and pink and white varieties. The wonderful flavor of a grapefruit is like paradise as is expressed by its Latin name, Citrus paradisii.
Grapefruit is an excellent source of vitamin C, vitamin C helps to improve immune system. Vitamin C-rich foods like grapefruit may help reduce cold symptoms or severity of cold symptoms. Vitamin C also prevents the free radical damage that triggers the inflammatory cascade, and is therefore also associated with reduced severity of inflammatory conditions, such as asthma, osteoarthritis, and rheumatoid arthritis. As free radicals can oxidize cholesterol and lead to plaques that may rupture causing heart attacks or stroke, vitamin C is beneficial to promoting cardiovascular health. Owing to the multitude of vitamin C’s health benefits, it is not surprising that research has shown that consumption of vegetables and fruits high in this nutrient is associated with a reduced risk of death from all causes including heart disease, stroke and cancer.






