Rice is a staple food in many countries, especially for impoverished populations. A bioengineered product called golden rice is used to prevent the deficiency disease associated with which vitamin?.

For those living in poverty, rice is a staple diet in many nations. Golden rice, a bioengineered food, is used to prevent the vitamin A deficient condition.

A type of rice called "Golden Rice" is created by genetic engineering so that the edible sections of the rice may biosynthesize beta-carotene, a precursor of vitamin A. The objective is to develop a fortified food that may be grown and consumed in areas that are deficient in dietary vitamin A. Xerophthalmia, which is caused by a deficiency in vitamin A, involves lifelong blindness as well as a range of eye conditions, from night blindness to more serious clinical outcomes like keratomalacia and corneal scarring. Additionally, it raises children's mortality risks from both diarrhoea and the measles.

Despite current efforts, vitamin A deficiency (VAD) has been recognised as a serious public health issue for more than 30 years. White rice contains no micronutrients; hence the issue is particularly acute in populations where rice is the main food and dietary diversification is minimal. A public-sector product called Golden Rice was created as an additional VAD intervention. The nutritional trait, which has been donated by its creators to be used in public-sector rice varieties to help the resource-poor, will be free to use. There are also no restrictions on what small farmers can do with the crop; they can save and replant seed, sell seed, and sell grain.

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