People suffering from vitamin A pancreatic disorders:

The pancreas secretes enzymes that help absorb the fat in the body. Without these enzymes, our bodies are less able to absorb fat-soluble nutrients such as vitamin A. Read also: Accelerate metabolism with 5 vitamins and minerals.

Children: some children living in Western countries, for reasons still unknown and subject of various studies in progress, more difficult to store vitamin A. These children are at risk of vitamin A. Children subject to the risk include very young children, preschool children, children living below the poverty line, children without immunization, children who are recent immigrants from developing countries, children with disease of the pancreas, liver or intestines. Read also: Vitamins are not automatic for children.