Like oranges and 100% orange juice, grapefruit and100% grapefruit juice are also citrus fruits that are particularly concentrated sources of vitamin C and a source of other nutrients.
Research has shown vitamin C may help reduce the risk of certain types of cancer, cataracts, and heart disease. It may even help boost body immune system and decrease the likelihood of a cold.
Raw grapefruit juice (per 100gm) contain calories 37-42, moisture 89.2-90.4g, niacin0.2mg, ascorbic acid 36-40mg, vitamin A 10-440IU, potassium 162mg, phosphorus 15mg, calcium9mg, carbohydrate 8.8-10.2g, protein 0.4-0.5g,fat 0.1g, iron 0.2mg, sodium 1.0mg, riboflavin0.02mg, thiamine 0.04mg.
In addition to vitamins and minerals, citrus fruits also contain several phytonutrients. Grapefruit, particularly pink and red varieties, provide the carotenoids β-carotene and lycopene.
Grapefruit juice help to lower risk from many diseases and also help to reduce weight. Grapefruit also provides naringin, a flavonoid in the flavanone subclass that may have cardiovascular benefits. In animal studies, naringin has been reported to have beneficial effects on neuro-inflammation, blood lipids, and bone mineral content.
The pulp is considered an effective aid in the treatment of urinary disorders. Leaf extractions have shown antibiotic activity.
Vitamins, minerals and phytonutrient in grapefruit
