Pumpkin fruit is one of the widely grown vegetables that is incredibly rich in vital antioxidants, and vitamins. While this humble backyard vegetable is less in calories, it contains vitamin A, and flavonoid poly-phenolic antioxidants such as leutin, xanthin, and carotenes in abundance.

The plant is a fast-growing vine that creeps along the ground surface in a similar fashion like that of other Cucurbitaceae family vegetables and fruits such as cucumber. It is one of the most popular field crops cultivated around the world, including the USA at the commercial scale for its fruit, and seeds.

Pumpkins vary greatly in shape, size and colours. Giant pumpkins generally weigh 4–6 kg with the largest capable of reaching a weight of over 25 kg. This vegetable fruit has a sweet creamy orange colour flesh and also some health benefits which include the following:

- It is one of the very low calorie vegetables.100 g fruit provides just 26 calories and contains no saturated fats or cholesterol; however, it is rich in dietary fiber, anti-oxidants, minerals, vitamins. The vegetable is one of the food items recommended by dieticians in cholesterol controlling and weight reduction programs.

- Pumpkin is a storehouse of many anti-oxidant vitamins such as vitamin-A, vitamin-C and vitamin-E.

- With 7384 mg per 100 g, it is one of the vegetables in the Cucurbitaceae family featuring highest levels of vitamin-A, providing about 246% of RDA. Vitamin A is a powerful natural anti-oxidant and is required by the body for maintaining the integrity of skin and mucus membranes. It is also an essential vitamin for good visual sight. Research studies suggest that natural foods rich in vitamin A protect the body against lung and oral cavity cancers.

- Carotenes convert into vitamin A inside the body.It is also an excellent source of many natural poly-phenolic flavonoid compounds such as ?, ß carotenes, cryptoxanthin, lutein and zea-xanthin. Zea-xanthin is a natural anti-oxidant which has UV (ultra-violet) rays filtering actions in the macula lutea in retina of the eyes. Thus, it helps protect from “age-related macular disease” (ARMD) in the elderly.

- The fruit is a good source of B-complex group of vitamins like folates, niacin, vitamin B-6 (pyridoxine), thiamin and pantothenic acid.

- It is also a rich source of minerals like copper, calcium, potassium and phosphorus.

- Pumpkin seeds indeed are an excellent source of dietary fiber and mono-unsaturated fatty acids, which are good for heart health. In addition, the seeds are concentrated sources of protein, minerals and health-benefiting vitamins.

For instance, 100 g of pumpkin seeds provide 559 calories, 30 g of protein, 110% RDA of iron, 4987 mg of niacin (31% RDA), selenium (17% of RDA), zinc (71%) etc., but no cholesterol. Further, the seeds are an excellent source of health promoting amino acid tryptophan. Tryptophan is converted to GABA in the brain.