{"id":15076,"date":"2017-11-18T18:16:47","date_gmt":"2017-11-18T12:46:47","guid":{"rendered":"http:\/\/zovon.com\/?p=15076"},"modified":"2018-07-19T16:16:24","modified_gmt":"2018-07-19T10:46:24","slug":"selenium","status":"publish","type":"post","link":"https:\/\/zovon.com\/?p=15076","title":{"rendered":"Selenium Sources, Benefits, Dosage, Side Effects &#038; FAQs"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium is a micronutrient and a mineral. It acts as a powerful antioxidant and is crucially important for the overall human health. Its deficiency may cause some severe health complications. Although humans need it in a very small amount yet it plays a vital role in the metabolic process.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-size: 14pt; font-family: verdana,geneva,sans-serif;\"><strong>Structure and occurrence<\/strong><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-31390 size-full\" src=\"https:\/\/zovon.com\/wp-content\/uploads\/2017\/11\/img-structure-and-occurrence-faqs-2017-11.jpg\" alt=\" structure and occurrence faqs\" width=\"700\" height=\"470\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">The element symbol for selenium is Se, atomic number is 34 and its atomic mass is about 78.96 units.\u00a0<\/span><span style=\"font-size: 12pt;\">Selenium occurs as an allotrope in nature. The most common allotropic forms of selenium are metallic selenium, red amorphous powder and red crystalline form.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-31392\" src=\"https:\/\/zovon.com\/wp-content\/uploads\/2017\/11\/img-structure-and-occurrence-2018-06.jpg\" alt=\"structure and occurrence\" width=\"700\" height=\"470\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Commercial selenium is synthesized from metal sulfide ores during the refining process of these ores. It is present in sulfide ores along with sulfur and is generated in the refining process as a byproduct.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"Sources\" style=\"text-align: justify;\"><span style=\"font-size: 14pt; font-family: verdana,geneva,sans-serif;\"><strong>Sources<\/strong><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-15079 size-full\" src=\"https:\/\/zovon.com\/wp-content\/uploads\/2017\/10\/Selenium_info.jpg\" alt=\"Selenium sources \" width=\"696\" height=\"1391\" srcset=\"https:\/\/zovon.com\/wp-content\/uploads\/2017\/10\/Selenium_info.jpg 696w, https:\/\/zovon.com\/wp-content\/uploads\/2017\/10\/Selenium_info-150x300.jpg 150w, https:\/\/zovon.com\/wp-content\/uploads\/2017\/10\/Selenium_info-512x1024.jpg 512w, https:\/\/zovon.com\/wp-content\/uploads\/2017\/10\/Selenium_info-210x420.jpg 210w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium isn&#8217;t synthesized in the body itself, however, it is obtained from various food sources and supplements. Various foods that are rich in amount of Selenium are-<\/span><\/p>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Brazil nuts<\/strong><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Seafood (cooked oyster or tuna)<\/strong><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Whole wheat bread <\/strong><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Sunflower seeds<\/strong><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Pork<\/strong><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Beef<\/strong><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Lamb<\/strong><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Chicken<\/strong><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Turkey<\/strong><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Mushrooms<\/strong><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Whole grains<\/strong><\/span><\/li>\n<\/ul>\n<h3><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-31393 size-full\" src=\"https:\/\/zovon.com\/wp-content\/uploads\/2017\/11\/img-benefits-and-uses-of-selenium-2017-11.jpg\" alt=\"benefits and uses of selenium\" width=\"700\" height=\"470\" \/><\/h3>\n<h3 id=\"Benefits\" style=\"text-align: justify;\"><span style=\"font-size: 14pt; font-family: verdana,geneva,sans-serif;\"><strong>Benefits and Uses of Selenium<\/strong><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium salts are generally toxic in nature but however limited amounts of selenium salts are used for various cellular functions. It is used as a vital component in <strong>dietary supplements<\/strong> and <strong>multivitamins<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Antioxidant enzymes such as glutathione peroxidase and thioredoxin reductase contain selenium as a fundamental component.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-size: 14pt; font-family: verdana,geneva,sans-serif;\"><strong>Selenium for Skin<\/strong><\/span><\/h3>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium is a strong <a href=\"https:\/\/zovon.com\/hot-topics\/aging\/antioxidants\/\">antioxidant<\/a> that helps in protecting the skin from the aging caused by the oxidation of free radicals on skin. It helps to cure <strong>premature aging<\/strong> and helps in fighting skin aging problems like wrinkles and fine lines.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">It works along with <a href=\"https:\/\/zovon.com\/hot-topics\/aging\/vitamin-e\/\"><strong>Vitamin-E<\/strong><\/a> to protect the cell membranes and safeguard the skin tissues.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">It is useful for fighting problems like <strong>skin inflammation<\/strong> and pigmentation. However, Selenium alongside other antioxidants can be useful to fight <strong>skin cancer.<\/strong><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><a href=\"https:\/\/zovon.com\/health-conditions\/acne\/\"><strong>Acne<\/strong><\/a> is caused by skin inflammation, Selenium being an antioxidant helps in reducing the skin inflammation and can help reduce inflammatory acne.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span style=\"font-size: 14pt; font-family: verdana,geneva,sans-serif;\"><strong>Selenium Hair Treatment<\/strong><\/span><\/h3>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium is widely used as a constituent in anti-dandruff shampoos. It helps in boosting the hair growth and fight hair problems like <strong>hair loss,<\/strong> gray hair, dandruff, etc.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">It helps in maintaining the health of the hair scalp and prevents from problems like oily scalp and scaly patches.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">It helps in fighting Malassezia, a fungus generally found in hair scalp that causes many hair problems.<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-31394 size-full\" src=\"https:\/\/zovon.com\/wp-content\/uploads\/2017\/11\/img-selenium-hair-treatment-2017-11.jpg\" alt=\"selenium hair treatment\" width=\"700\" height=\"470\" \/><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-size: 14pt; font-family: verdana,geneva,sans-serif;\"><strong>Selenium and Health Care<\/strong><\/span><\/h3>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium is an essential element of health care and is used for maintaining joint health, and a healthy heart and better vision.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">It has a fundamental role in the process of DNA synthesis, reproductive system and immune system.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium is believed to help in curing of various dangerous diseases like Cancer (Prostate, Lung and Skin), <a href=\"https:\/\/zovon.com\/health-conditions\/diabetes\/\"><strong>Diabetes<\/strong><\/a>, <strong>Tuberculosis<\/strong>, and HIV-AIDS. However, the effect is still controversial but it is widely believed that selenium is effective for the treatment of these diseases.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span style=\"font-size: 14pt; font-family: verdana,geneva,sans-serif;\"><strong>Industrial Uses of Selenium<\/strong><\/span><\/h3>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium is used as a material in the construction of solar cells. It is also used to make batteries along with lithium.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium is widely used in the production of glass.<\/span><\/li>\n<\/ul>\n<h3 id=\"Dosage\" style=\"text-align: justify;\"><span style=\"font-size: 14pt; font-family: verdana,geneva,sans-serif;\"><strong>Dosage of Selenium<\/strong><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Below is a list of the dosages recommended for people of various age group according to conditions. But it should not be taken as a medical prescription, we suggest you to consult a health professional and start taking it accordingly.<\/span><\/p>\n<table width=\"665\" cellspacing=\"0\" cellpadding=\"4\">\n<colgroup>\n<col width=\"323\" \/>\n<col width=\"324\" \/> <\/colgroup>\n<tbody>\n<tr valign=\"TOP\">\n<td width=\"323\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 14pt;\"><b>Age Group\/Condition<\/b><\/span><\/h3>\n<\/td>\n<td width=\"324\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 14pt;\"><b>Dietary allowance amount of Selenium (in <span lang=\"\">micrograms<\/span>\/day)<\/b><\/span><\/h3>\n<\/td>\n<\/tr>\n<tr valign=\"TOP\">\n<td width=\"323\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 12pt;\"><b>Children Age 1-3<\/b><\/span><\/h3>\n<\/td>\n<td width=\"324\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 12pt;\">20<\/span><\/h3>\n<\/td>\n<\/tr>\n<tr valign=\"TOP\">\n<td width=\"323\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 12pt;\"><b>Children Age 4-8<\/b><\/span><\/h3>\n<\/td>\n<td width=\"324\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 12pt;\">30<\/span><\/h3>\n<\/td>\n<\/tr>\n<tr valign=\"TOP\">\n<td width=\"323\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 12pt;\"><b>Children Age 9-13<\/b><\/span><\/h3>\n<\/td>\n<td width=\"324\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 12pt;\">40<\/span><\/h3>\n<\/td>\n<\/tr>\n<tr valign=\"TOP\">\n<td width=\"323\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 12pt;\"><b>Children above 14 years of age and adults<\/b><\/span><\/h3>\n<\/td>\n<td width=\"324\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 12pt;\">55<\/span><\/h3>\n<\/td>\n<\/tr>\n<tr valign=\"TOP\">\n<td width=\"323\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 12pt;\"><b>Pregnant Women<\/b><\/span><\/h3>\n<\/td>\n<td width=\"324\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 12pt;\">60<\/span><\/h3>\n<\/td>\n<\/tr>\n<tr valign=\"TOP\">\n<td width=\"323\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 12pt;\"><b>Breastfeeding Women<\/b><\/span><\/h3>\n<\/td>\n<td width=\"324\">\n<h3 class=\"western\" lang=\"en-US\" align=\"CENTER\"><span style=\"font-family: verdana,geneva,sans-serif; font-size: 12pt;\">70<\/span><\/h3>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">\u00a0<\/span><span style=\"font-size: 12pt;\">If selenium dosage is higher than the recommended dosages they might cause several side effects.<\/span><\/p>\n<h3 id=\"Side_effects\" style=\"text-align: justify;\"><span style=\"font-size: 14pt; font-family: verdana,geneva,sans-serif;\"><strong>Side-effects of Selenium consumption<\/strong><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium doesn&#8217;t appear naturally in the body; however, it is consumed in the form of supplements, also there are various foods that contain selenium as a constituent. Overdosage of selenium may cause various problems like:<\/span><\/p>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Overconsumption of Selenium can cause Diarrhea, Finger-nail weakening, Hair loss &amp; Itching of skin.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Nausea, Vomiting and Fatigue are side-effects of selenium.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium can cause <strong>infertility in men<\/strong> by affecting the movement of sperm.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium can cause excessive bleeding after a surgery.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 12pt;\">However, limited consumption of selenium can be effective to fight these side-effects.<\/span><\/p>\n<h3 id=\"Products\" style=\"text-align: justify;\"><span style=\"font-size: 14pt; font-family: verdana,geneva,sans-serif;\"><strong>Products<\/strong><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium can be provided to the body by eating a variety of vegetarian and non-vegetarian stuff but if enough amount of selenium isn&#8217;t consumed by the body we need to provide the body with selenium supplements. Selenium is a constituent of various supplements and is also a major constituent of various cosmetics.<\/span><\/p>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Selenium Capsules Supplements are available in the market. Some famous brands that produce selenium capsules are HealthVit, ULTIMATE and Holland &amp; Barrett.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Oskia is a well-known brand that makes <strong>selenium skin care products.<\/strong><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Various Anti-Dandruff shampoos use Selenium as a constituent to improve the hair health.<\/span><\/li>\n<\/ul>\n<h3 id=\"FAQ\" style=\"font-size: 14pt;\"><span style=\"font-size: 14pt; font-family: verdana,geneva,sans-serif;\"><strong>FAQs:\u00a0<\/strong><strong>What people normally want to know about Selenium?<\/strong><\/span><\/h3>\n<h3><span style=\"font-size: 12pt; font-family: verdana,geneva,sans-serif;\"><strong>1. Can Selenium help in the treatment of skin cancer?<\/strong><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Selenium is a strong antioxidant and helps in the treatment of skin cancer by protecting the skin from the harmful free radicals.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-size: 12pt; font-family: verdana,geneva,sans-serif;\"><strong>2. I have a deltoid surgery scheduled in a month. When should I stop consuming selenium capsules?<\/strong><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">You should stop consuming your selenium capsules about 2 weeks before your surgery to avoid side effects such as excessive bleeding.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-size: 12pt; font-family: verdana,geneva,sans-serif;\"><strong>3. I&#8217;m a new mother and still breastfeeding my child. Is it okay for me to consume selenium?<\/strong><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">It is okay to consume selenium but you should ask your dietitian to recommend you an appropriate diet to provide a balanced amount of selenium to your body to avoid side effects.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-size: 12pt; font-family: verdana,geneva,sans-serif;\"><strong>4. Is infertility in men somehow related to consumption of selenium?<\/strong><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Overconsumption of selenium can affect the sperm mobility in men and can affect the fertilizing capabilities of men.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-size: 12pt; font-family: verdana,geneva,sans-serif;\"><strong>5. Can selenium treat hair-fall and dandruff?<\/strong><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">Yes, Selenium is used as a constituent in anti-dandruff and anti-hairfall shampoos and can cure hair and scalp related problems.<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Selenium is a micronutrient and a mineral. It acts as a powerful antioxidant and is crucially important for the overall human health. Its deficiency may cause some severe health complications. Although humans need it in a very small amount yet it plays a vital role in the metabolic process. Structure and occurrence The element symbol [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":32847,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[12666],"tags":[24546,26132],"class_list":{"0":"post-15076","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-aging","8":"tag-aging","9":"tag-selenium"},"_links":{"self":[{"href":"https:\/\/zovon.com\/index.php?rest_route=\/wp\/v2\/posts\/15076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zovon.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zovon.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zovon.com\/index.php?rest_route=\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/zovon.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15076"}],"version-history":[{"count":0,"href":"https:\/\/zovon.com\/index.php?rest_route=\/wp\/v2\/posts\/15076\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zovon.com\/index.php?rest_route=\/wp\/v2\/media\/32847"}],"wp:attachment":[{"href":"https:\/\/zovon.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zovon.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zovon.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}