vitamin+a

Jacob McNeill

VITAMIN A- vitamin

=Chemical Formula= C19H27R =Use= Used to fight infection in the Lungs =Effects of too much= excessive vitamin A intake is associated with an increased risk of fracture =Other foods/things it is found in= it can be found in plant foods =Other= Vitamin A deficiency leads to alterations of the respiratory tissue, which leads to infection http://images.google.com/imgres?imgurl=http://www.bio-pro.de/imperia/md/images/samples2/vitamin_a_struktur.gif&imgrefurl=http://www.bio-pro.de/en/region/stern/magazin/00403/index.html&h=265&w=620&sz=8&hl=en&start=3&um=1&tbnid=Mi_dWxb3cQOJgM:&tbnh=58&tbnw=136&prev=/images%3Fq%3Dvitamin%2Ba%26um%3D1%26hl%3Den%26sa%3DN http://altmedicine.about.com/cs/govtregulation/a/VitaminAToxic.htm