{"id":1714,"date":"2019-08-20T16:32:29","date_gmt":"2019-08-20T20:32:29","guid":{"rendered":"https:\/\/www.floridacitrus.ca\/oj\/?post_type=fdoc-nutrition-page&#038;p=1714"},"modified":"2024-06-10T13:57:03","modified_gmt":"2024-06-10T17:57:03","slug":"vitamin-a","status":"publish","type":"fdoc-nutrition-page","link":"https:\/\/www.floridacitrus.ca\/oj\/health-nutrition\/vitamin-a\/","title":{"rendered":"Vitamin A and Florida Orange Juice"},"content":{"rendered":"\r\n<h2 class=\"wp-block-heading\">What is Vitamin A?<\/h2>\r\n\r\n\r\n\r\n<p>Vitamin A is not one vitamin but consists of a group of compounds with vitamin A activity.<sup>1<\/sup>\u00a0Vitamin A is found in many animal foods such as eggs and meat. Many plant-based foods, such as fruits and vegetables, have colorful pigments called provitamin A carotenoids which can convert to vitamin A in the body.<sup>1,2<\/sup>\u00a0The most commonly known provitamin A carotenoid is beta-carotene.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Benefits of Vitamin A<\/h2>\r\n\r\n\r\n\r\n<p>Vitamin A is important in many ways:<sup>3<\/sup><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Aids normal bone and tooth development<\/li>\r\n<li>Aids in the development and maintenance of night vision<\/li>\r\n<li>Aids in maintaining the health of the skin and membranes<\/li>\r\n<li>Contributes to the normal function of the immune system<\/li>\r\n<li>Contributes to the maintenance of normal vision<\/li>\r\n<li>Helps build strong bones and teeth<\/li>\r\n<li>Supports night vision<\/li>\r\n<li>Supports healthy skin<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Foods with Provitamin A Carotenoids<\/h2>\r\n\r\n\r\n\r\n<p>Oranges and 100% orange juice are one of the main contributors of a provitamin A carotenoid called beta-cryptoxanthin in the U.S. diet.<sup>4<\/sup> An abundance of provitamin A carotenoids can be found in sweet potatoes, pumpkin and cantaloupe, making these foods reddish orange.<\/p>\r\n\r\n\r\n\r\n<p>An 8-ounce glass of 100% orange juice supplies 2% of the recommended Daily Value for vitamin A.<sup>*<\/sup><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Vitamin A Deficiency<\/h2>\r\n\r\n\r\n\r\n<p>Inadequate intake of vitamin A can lead to vision disturbances, blindness, a higher risk for illness, and impairment of iron transport within the body.<sup>1<\/sup>\u00a0Vitamin A deficiency is rare in North America, but occurs in many developing countries.<sup>5<\/sup><\/p>\r\n\r\n\r\n<hr class=\"wp-block-separator\" \/>\r\n<blockquote>\r\n<h2>DID YOU KNOW?<\/h2>\r\n<p>100% orange juice has all 3 provitamin A carotenoids that can form vitamin A in the body \u2013 beta-carotene, alpha-carotene, and beta-cryptoxanthin.<sup>6<\/sup><\/p>\r\n<\/blockquote>\r\n<hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Through the Life Stages<\/h2>\r\n\r\n\r\n\r\n<p>Here\u2019s why vitamin A is so important at all life stages:<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Prenatal and Post Natal<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Aids normal bone and tooth development<\/li>\r\n<li>Supports healthy skin<\/li>\r\n<li>Too much vitamin A, such as in high dose supplements with greater than 100% of the recommended daily amount, can be harmful. Foods rich in provitamin A carotenoids are one of the safest ways to consume vitamin A<sup>1,2<\/sup><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Kids, Teens &amp; Young Adults<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Helps build strong bones and teeth<\/li>\r\n<li>Supports normal and night vision<\/li>\r\n<li>Supports healthy skin<\/li>\r\n<li>Contributes to the normal function of the immune system<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Adults<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Helps build strong bones and teeth<\/li>\r\n<li>Supports normal and night vision<\/li>\r\n<li>Supports healthy skin<\/li>\r\n<li>Contributes to the normal function of the immune system<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>*Values based on a 2000 calorie diet. Nutrient values may vary based on manufacturer, brand, and product types.<\/p>\r\n\r\n<div class=\"elementor-button-wrapper back-to-btn\">\n                <a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.floridacitrus.ca\/oj\/nutrition\/nutrition-facts\/\">\n                    <span class=\"elementor-button-content-wrapper\">\n                        <span class=\"elementor-button-text\"><svg viewBox=\"0 0 8 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M 0.305 6.305 L 6.305 0.305 C 6.68 -0.102 7.336 -0.102 7.711 0.305 C 8.117 0.68 8.117 1.336 7.711 1.711 L 2.43 6.992 L 7.711 12.305 C 8.117 12.68 8.117 13.336 7.711 13.711 C 7.336 14.117 6.68 14.117 6.305 13.711 L 0.305 7.711 C -0.102 7.336 -0.102 6.68 0.305 6.305 Z\" fill=\"\" transform=\"matrix(1, 0, 0, 1, -1.7763568394002505e-15, 0)\"\/><\/svg>BACK TO NUTRITION FACTS<\/span>\n                    <\/span>\n                <\/a>\n            <\/div>\r\n\r\n<div class=\"wp-block-fdoc-references\">\r\n<h2 class=\"wp-block-fdoc-references__heading\">References<\/h2>\r\n<ol class=\"wp-block-fdoc-references__list\">\r\n<li><a href=\"https:\/\/www.nap.edu\/read\/11537\/chapter\/17\" target=\"_blank\" rel=\"noreferrer noopener\">Carotenoids, In: Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids. Institute of Medicine. The National Academies Press, Washington, DC. 2000.<\/a><\/li>\r\n<li><a href=\"http:\/\/www.inspection.gc.ca\/food\/requirements-and-guidance\/labelling\/industry\/health-claims\/eng\/1392834838383\/1392834887794?chap=9\" target=\"_blank\" rel=\"noopener\">Government of Canada, 2019. Acceptable Nutrient Function Claims, Canadian Food Inspection Agency.<\/a><\/li>\r\n<li><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/22741166\" target=\"_blank\" rel=\"noreferrer noopener\">Murphy et al. J Acad Nutr Diet. 2012;112:222-229.<\/a><\/li>\r\n<li><a href=\"http:\/\/www.who.int\/nutrition\/topics\/vad\/en\/\" target=\"_blank\" rel=\"noopener\">Micronutrient Deficiencies. Vitamin A Deficiency. World Health Organization. 2018.<\/a><\/li>\r\n<li><a href=\"https:\/\/fdc.nal.usda.gov\/\" target=\"_blank\" rel=\"noreferrer noopener\">USDA National Nutrient Database for Standard Reference, Release 28 (slightly revised). US Department of Agriculture, Agricultural Research Service, Nutrient Data Laboratory; May 2016. <\/a><\/li>\r\n<\/ol>\r\n<\/div>\r\n","protected":false},"excerpt":{"rendered":"<p>Vitamin A contributes to the maintenance of normal vision and supports night vision. Vitamin A also contributes to the normal function of the immune system, helps build strong bones and teeth, and supports healthy skin.<\/p>\n","protected":false},"featured_media":0,"parent":0,"menu_order":8,"template":"","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"footnotes":""},"fdoc-nutrition-category":[112],"class_list":["post-1714","fdoc-nutrition-page","type-fdoc-nutrition-page","status-publish","hentry","fdoc-nutrition-category-nutrition-facts"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.floridacitrus.ca\/oj\/wp-json\/wp\/v2\/fdoc-nutrition-page\/1714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.floridacitrus.ca\/oj\/wp-json\/wp\/v2\/fdoc-nutrition-page"}],"about":[{"href":"https:\/\/www.floridacitrus.ca\/oj\/wp-json\/wp\/v2\/types\/fdoc-nutrition-page"}],"version-history":[{"count":10,"href":"https:\/\/www.floridacitrus.ca\/oj\/wp-json\/wp\/v2\/fdoc-nutrition-page\/1714\/revisions"}],"predecessor-version":[{"id":9351,"href":"https:\/\/www.floridacitrus.ca\/oj\/wp-json\/wp\/v2\/fdoc-nutrition-page\/1714\/revisions\/9351"}],"wp:attachment":[{"href":"https:\/\/www.floridacitrus.ca\/oj\/wp-json\/wp\/v2\/media?parent=1714"}],"wp:term":[{"taxonomy":"fdoc-nutrition-category","embeddable":true,"href":"https:\/\/www.floridacitrus.ca\/oj\/wp-json\/wp\/v2\/fdoc-nutrition-category?post=1714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}