{"id":679,"date":"2009-10-30T21:33:51","date_gmt":"2009-10-30T20:33:51","guid":{"rendered":"http:\/\/www.selfsufficientish.com\/forum\/blog.php\/?p=679"},"modified":"2021-03-13T10:39:12","modified_gmt":"2021-03-13T09:39:12","slug":"a-quick-guide-to-vitamins","status":"publish","type":"post","link":"https:\/\/www.selfsufficientish.com\/main\/a-quick-guide-to-vitamins\/","title":{"rendered":"A quick guide to vitamins"},"content":{"rendered":"<p>Vitamins can be broken into two groups \u2013 Fat soluble and water soluble. The Fat Soluble vitamins are Vitamins A, D, E and K.\u00a0\u00a0 They are stored in the liver so unlike water soluble vitamins, (B vitamins and Vitamin C) they are not always needed every day.<\/p>\n<p><strong><span style=\"text-decoration: underline;\">Vitamin A \u2013 Retinol and Beta Carotene<\/span><\/strong><\/p>\n<p>Retinol and beta-carotene are often referred to as Vitamin A.\u00a0 There is a difference however, beta-carotene is from plant origin and needs to be converted in the body to vitamin A and retinol is from meat or animal origin and does not need to be converted.<\/p>\n<p><strong><span style=\"text-decoration: underline;\">Sources of Vitamin A<\/span><\/strong><\/p>\n<p><strong>Animal Sources of Vitamin<\/strong> <strong>A<\/strong> \u2013 Liver, Kidney and Fish \u2013 especially fish liver i.e. cod liver oil<\/p>\n<p><strong>Animal Product Sources<\/strong> \u2013 Cheese \u2013 (Especially Cheddar), Butter, Milk and Eggs, Skimmed milk contains little or no Vitamin A unless it is fortified (added).<\/p>\n<p><strong>Plant or Vegetable Sources<\/strong> \u2013 Carrots, Peppers, Apricots (Dried and Fresh), Mango and Green Leafy vegetables such as cabbage, spinach and Kale.<\/p>\n<p>The Darker green the vegetable the higher in beta-carotene (Vitamin A) so the outside of a cabbage will contain more than the paler inside.<\/p>\n<p><strong><span style=\"text-decoration: underline;\">How much is needed?<\/span><\/strong><\/p>\n<p>It is hard to not have enough vitamin A the Average UK intake for men and women is 1030 micrograms and the recommended daily intake is 600-700 micrograms. This is hardly surprising as one medium portion of carrots contains over 700 micrograms of vitamin A (as beta-carotene).<\/p>\n<p>Lack of Vitamin A can lead to loss of vision in dim light and it is essential for healthy skin and hair.<\/p>\n<p>Vitamin A can build up in the liver so it is much safer to take it from food sources than vitamin pills.\u00a0 Vitamin A should not be supplemented if you are pregnant or planning to have children as it can cause birth defects.\u00a0 Also smokers should not take beta-carotene supplements as it has been linked<\/p>\n<p>You may read about beta-carotene as a \u2018precursor\u2019 to vitamin A.\u00a0 Put simply this means vitamin A can be made from Beta \u2013 Carotene.<\/p>\n<p><strong><span style=\"text-decoration: underline;\">B-Vitamins <\/span><\/strong><\/p>\n<p>B Vitamins are water soluble vitamins and are often grouped together they are as follows-<\/p>\n<p><strong><span style=\"text-decoration: underline;\">Thiamin, B1<\/span><\/strong> \u2013 Releases energy from carbohydrates and lack of it can lead to a condition known as beriberi.\u00a0 Thiamin is found in abundance in brown-rice and other whole-grains. Beriberi was widespread in Japan and China around 19th and early 20th Century, this marked the introduction of the steam-powered rice polisher which removed the nutritious outer casing of rice.<br \/>\nThiamin is found in whole grains \u2013 i.e. brown rice, brown, wholemeal and wheatgerm bread and wholemeal pasta.\u00a0 It is also found in milk, pork, vegetables and fruit.<\/p>\n<p>Thiamin is widespread and deficiencies are rare, the average UK intake is 1.29mg and the recommended daily intake is between 0.7mg and 1.1mg depending on sex and age.<\/p>\n<p>Alcoholics and heavy drinkers need more thiamin than the general population as alcohol depletes it in the body.<\/p>\n<p><strong><span style=\"text-decoration: underline;\">Vitamin B2 Riboflavin<\/span><\/strong><\/p>\n<p>Riboflavin is in many foods such as, dairy products, meat, fish and vegetables such as asparagus and broccoli.\u00a0 Deficiency is rare as it is so widely distributed, the recommended daily intake is between 1.1 and 1.3 mg a day and the average UK intake is 1.61mg.\u00a0 However vegans can find they are deficient and the tell-tail signs of riboflavin deficiency are sores at the side of the mouth.\u00a0 Deficiency can be a problem in children as it may prevent proper growth.<\/p>\n<p><strong><span style=\"text-decoration: underline;\">Niacin<\/span><\/strong><\/p>\n<p>Niacin is used to utilize energy.\u00a0 Deficiency can result in a disease know as pellagra where the skin can become dark and scaly.\u00a0 The best sources are Fortified breakfast cereals, chicken, wholemeal and wheatgerm bread and cheddar cheese.<br \/>\nThe recommended daily intake for niacin is between 12 and 18mg and the average daily intake in the UK is 25.3mgs.<\/p>\n<p><strong><span style=\"text-decoration: underline;\">Folate, Pathothenic acid and Biotin<\/span><\/strong><\/p>\n<p>Folate supplements should be taken by pregnant women and women planning to have children as it prevents their unborn child developing birth defects such as spina bifida.\u00a0 Like biotin one of the best sources for folate is fortified breakfast cereals, bread and yeast extract.\u00a0 Biotin which is essential for the metabolism of fat is also found in egg yolks, fish, fruit and vegetables and dairy products.<br \/>\nPathothenic is necessary for the release of energy from carbohydrates. It is found in such a wide variety of foods that it is hard to develop a deficiency.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Vitamins can be broken into two groups \u2013 Fat soluble and water soluble. The Fat Soluble vitamins are Vitamins A, D, E and K.\u00a0\u00a0 They are stored in the liver so unlike water soluble vitamins, <a class=\"mh-excerpt-more\" href=\"https:\/\/www.selfsufficientish.com\/main\/a-quick-guide-to-vitamins\/\" title=\"A quick guide to vitamins\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[738],"tags":[311],"class_list":["post-679","post","type-post","status-publish","format-standard","hentry","category-health","tag-vitamins"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.selfsufficientish.com\/main\/wp-json\/wp\/v2\/posts\/679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.selfsufficientish.com\/main\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.selfsufficientish.com\/main\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.selfsufficientish.com\/main\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.selfsufficientish.com\/main\/wp-json\/wp\/v2\/comments?post=679"}],"version-history":[{"count":4,"href":"https:\/\/www.selfsufficientish.com\/main\/wp-json\/wp\/v2\/posts\/679\/revisions"}],"predecessor-version":[{"id":2682,"href":"https:\/\/www.selfsufficientish.com\/main\/wp-json\/wp\/v2\/posts\/679\/revisions\/2682"}],"wp:attachment":[{"href":"https:\/\/www.selfsufficientish.com\/main\/wp-json\/wp\/v2\/media?parent=679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.selfsufficientish.com\/main\/wp-json\/wp\/v2\/categories?post=679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.selfsufficientish.com\/main\/wp-json\/wp\/v2\/tags?post=679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}