The amount of vitamin A you need depends on your age and reproductive status. Recommended intakes for vitamin A for people aged 14 years and older range between 700 and 900 micrograms (mcg) of retinol activity equivalents (RAE) per day. Recommended intakes for women who are nursing range between 1,200 and 1,300 RAE.
Waimari said that, in separating Palestinian towns and villages from each other, the wall altered Palestinian society's close-knit family structure. People are unable to visit relatives on the other side of the wall. It had a very big impact on the psychology of Palestinians. Social life stopped, she said.
Despite the defensive reasons given for the wall separating East and West Berlin, the wall was foremost built to prevent residents of East Berlin from leaving to live in West Berlin (part of west Germany).he main reason for building the Berlin Wall was to prevent a brain drain from East Germany to West Germany. From 1945 until the building of the wall, approximately 3.5 million people escaped into West Germany (including many Poles and Czechs.