Related Experiment Video
Updated: Aug 14, 2026

Improved UPLC-UV Method for the Quantification of Vitamin C in Lettuce Varieties (Lactuca sativa L.) and Crop Wild Relatives (Lactuca spp.)
Published on: June 30, 2020
Eradication of vitamin A deficiency with 5 cents and a vegetable garden
Abstract:
1. It is estimated that 10 million children are vitamin A deficient. Of these children, over 1 million needlessly die, go blind, or suffer lesser degrees of visual impairment every year. This problem--along with all forms of malnutrition--is likely to be seriously magnified by the year 2000. The scope of the problem is immense, and the need to address it is urgent. 2. Interventions for the prevention of vitamin A deficiency and its consequences are considered to be some of the most cost-effective and health-productive in the Third World--and yet the problem remains immense, representing one of the greatest failures in global public health planning. 3. As ophthalmic professionals, we are at the center of this urgent public health concern. We have an important responsibility in the initiation and development of sustainable programs for health promotion and disease prevention.
Related Concept Videos
Key Elements for Plant Nutrition
Transgenic Plants
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
Prevention of Further Absorption of Poison
Vitamins
Mineral, Vitamin and Water Absorption
Absorption of Nutrients
Enterocytes, which are specialized polar epithelial cells, line the mucosa of the small intestinal walls. These cells...
