{"id":1351,"date":"2025-07-06T16:37:18","date_gmt":"2025-07-06T20:37:18","guid":{"rendered":"https:\/\/guiamedicavirtual.com\/?p=1351"},"modified":"2025-07-08T18:44:45","modified_gmt":"2025-07-08T22:44:45","slug":"que-es-el-zinc","status":"publish","type":"post","link":"http:\/\/guiamedicavirtual.com\/english\/seleccion-bienestar\/que-es-el-zinc\/","title":{"rendered":"What is Zinc and What Does It Do in the Human Body? A deep dive into this essential mineral for your daily health."},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/Capsula-con-elemento-izinc-Zn.jpg\" alt=\"Capsule,With,Izinc,Zn,Element.,Dietary,Supplements.,Vitamin,Capsule,Isolated\" class=\"wp-image-1338\" srcset=\"https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/Capsula-con-elemento-izinc-Zn.jpg 1000w, https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/Capsula-con-elemento-izinc-Zn-300x225.jpg 300w, https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/Capsula-con-elemento-izinc-Zn-768x576.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">When we talk about staying healthy, we usually think of vitamins, exercise, and good nutrition. But there&#039;s one little hero who often goes unnoticed: <strong>zinc<\/strong>This mineral may be tiny in quantity, but its impact on your body is enormous. Want to know why it&#039;s so important and what functions it plays? Let&#039;s find out together!<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\udccc What is zinc?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">He <strong>zinc<\/strong> it&#039;s a <strong>essential mineral<\/strong> that the human body cannot produce or store in large quantities, so it must be obtained <strong>through diet or supplements<\/strong>. According to the<a href=\"https:\/\/ods.od.nih.gov\/factsheets\/Zinc-Consumer\/\" target=\"_blank\" rel=\"noopener\"> U.S. National Institutes of Health (NIH)<\/a>, is present in all cells of the body and participates in numerous vital functions, from cell growth to the immune system.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\udccc Key functions of zinc in the human body<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\ud83e\udde0 Strengthen your immune system<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Zinc is well known for its role in <strong>immune response<\/strong>. It helps activate cells such as T lymphocytes, which fight infections and viruses. In fact, studies of the<a href=\"https:\/\/ods.od.nih.gov\/factsheets\/Zinc-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\"> NIH<\/a> They point out that a zinc deficiency can increase the risk of respiratory infections.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\ud83d\udcaa Participates in wound healing<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Have you ever cut yourself and had it heal quickly? Zinc probably had something to do with it. According to the<a href=\"https:\/\/www.mayoclinic.org\/drugs-supplements-zinc\/art-20366112\" target=\"_blank\" rel=\"noopener\"> Mayo Clinic<\/a>, this mineral contributes significantly to the <strong>tissue regeneration<\/strong> and accelerates the <strong>wound healing<\/strong>, even in burns or ulcers.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\ud83e\uddec Supports DNA synthesis and cell growth<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">During pregnancy, childhood, and adolescence, the body grows and divides at a rapid rate. Zinc is essential for these processes because <strong>participates in DNA synthesis and cell division<\/strong>, as detailed in the<a href=\"https:\/\/ods.od.nih.gov\/factsheets\/Zinc-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\"> NIH<\/a>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\ud83d\udc43\ud83d\udc45 It influences taste and smell<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A zinc deficiency can directly affect your senses. <strong>taste and smell<\/strong>This happens because this mineral is necessary for the enzymes that stimulate both senses, as explained by the<a href=\"https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/micronutrient-deficiencies\" target=\"_blank\" rel=\"noopener\"> World Health Organization (WHO)<\/a>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\ud83e\udde0 Contributes to cognitive function<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">In the brain, zinc is involved in functions such as <strong>memory, learning and concentration<\/strong>. Research published in<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/21450340\/\" target=\"_blank\" rel=\"noopener\"> PubMed<\/a> suggest that low zinc levels are associated with lower cognitive performance, especially in children.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u2699\ufe0f Antioxidant and cell protector<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">As if that were not enough, zinc also acts as a <strong>antioxidant<\/strong>, combating the damage caused by free radicals in cells. This helps reduce the risk of premature aging and chronic diseases, explains<a href=\"https:\/\/www.healthline.com\/nutrition\/zinc-benefits\" target=\"_blank\" rel=\"noopener\"> Healthline<\/a>.<\/p>\n\n\n\n<p>Are you struggling to meet your daily zinc needs through diet? You may want to consider a <a href=\"https:\/\/amzn.to\/3Idh04Btarget=\"_blank\"\" rel=\"nofollow noopener noreferrer\">High-quality zinc supplement available on Amazon<\/a> as support, always consulting with your doctor.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\udccc How much zinc do you need per day?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Daily zinc recommendations vary by age and sex. Here I share the values established by the<a href=\"https:\/\/ods.od.nih.gov\/factsheets\/Zinc-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\"> NIH<\/a>:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Cluster<\/strong><\/td><td><strong>Daily recommendation<\/strong><\/td><\/tr><tr><td>Children (1-8 years)<\/td><td>3-5 mg<\/td><\/tr><tr><td>Teenagers<\/td><td>8-11 mg<\/td><\/tr><tr><td>Adult men<\/td><td>11 mg<\/td><\/tr><tr><td>Adult women<\/td><td>8 mg<\/td><\/tr><tr><td>Pregnant women<\/td><td>11-12 mg<\/td><\/tr><tr><td>Lactation<\/td><td>12-13 mg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f It is not recommended to exceed 40 mg per day without medical supervision.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\udccc Where is zinc found in food?<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"521\" src=\"https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/Composicion-con-productos-alimenticios-ricos-en-zinc.jpg\" alt=\"composicion con productos alimenticios ricos en zinc.\" class=\"wp-image-1339\" srcset=\"https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/Composicion-con-productos-alimenticios-ricos-en-zinc.jpg 1000w, https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/Composicion-con-productos-alimenticios-ricos-en-zinc-300x156.jpg 300w, https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/Composicion-con-productos-alimenticios-ricos-en-zinc-768x400.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">According to<a href=\"https:\/\/medlineplus.gov\/spanish\/ency\/article\/002416.htm\" target=\"_blank\" rel=\"noopener\"> MedlinePlus<\/a>, you can find good amounts of zinc in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Oysters and shellfish<\/strong> (oysters are the richest in zinc)<br><\/li>\n\n\n\n<li><strong>Beef, pork and chicken<\/strong><strong><br><\/strong><\/li>\n\n\n\n<li><strong>Eggs and dairy<\/strong><strong><br><\/strong><\/li>\n\n\n\n<li><strong>Nuts and seeds<\/strong> (such as almonds and pumpkin seeds)<br><\/li>\n\n\n\n<li><strong>Legumes<\/strong>: lentils, chickpeas, beans<br><\/li>\n\n\n\n<li><strong>Whole grains<\/strong><strong><br><\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udca1 <em>Useful information:<\/em> Zinc from animal sources is better absorbed than from plant sources. Therefore, those who follow vegetarian or vegan diets should monitor their intake more closely.<\/p>\n\n\n\n<p>Are you struggling to meet your daily zinc needs through diet? You may want to consider a <a href=\"https:\/\/amzn.to\/3Idh04Btarget=\"_blank\"\" rel=\"nofollow noopener noreferrer\">High-quality zinc supplement available on Amazon<\/a> as support, always consulting with your doctor.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\udccc Zinc deficiency symptoms<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/Mujer-asiatica-desprendiendose-del-pelo-revelando-perdida-de-pelo-o-adelgazamiento.jpg\" alt=\"Mujer asiatica con perdida del pelo, asociado a zinc\" class=\"wp-image-1340\" srcset=\"https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/Mujer-asiatica-desprendiendose-del-pelo-revelando-perdida-de-pelo-o-adelgazamiento.jpg 1000w, https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/Mujer-asiatica-desprendiendose-del-pelo-revelando-perdida-de-pelo-o-adelgazamiento-300x200.jpg 300w, https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/Mujer-asiatica-desprendiendose-del-pelo-revelando-perdida-de-pelo-o-adelgazamiento-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">According to the<a href=\"https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/micronutrient-deficiencies\" target=\"_blank\" rel=\"noopener\"> WHO<\/a>, the most common symptoms of a zinc deficiency include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Weakened immune system<br><\/li>\n\n\n\n<li>Childhood growth retardation<br><\/li>\n\n\n\n<li>Wounds that take a long time to heal<br><\/li>\n\n\n\n<li>Loss of appetite, taste, or smell<br><\/li>\n\n\n\n<li>Hair loss<br><\/li>\n\n\n\n<li>Skin problems<br><\/li>\n\n\n\n<li>Learning or concentration difficulties<br><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\udccc Who is at greater risk of deficiency?<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"637\" src=\"https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/senora-mayor-triste.jpg\" alt=\"Adulta mayor, sentada y triste\" class=\"wp-image-1342\" srcset=\"https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/senora-mayor-triste.jpg 1000w, https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/senora-mayor-triste-300x191.jpg 300w, https:\/\/guiamedicavirtual.com\/wp-content\/uploads\/2025\/07\/senora-mayor-triste-768x489.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The following groups, according to<a href=\"https:\/\/www.cdc.gov\/nutrition\/micronutrient-malnutrition\/zinc.html\" target=\"_blank\" rel=\"noopener\"> CDC<\/a>, are more likely to have low zinc levels:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elderly people<br><\/li>\n\n\n\n<li>Pregnant or breastfeeding women<br><\/li>\n\n\n\n<li>Individuals with intestinal diseases (Crohn&#039;s, celiac disease)<br><\/li>\n\n\n\n<li>People with strict vegetarian or vegan diets<br><\/li>\n\n\n\n<li>People with excessive alcohol consumption<br><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\udccc Can excess zinc be harmful?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. As indicated by the<a href=\"https:\/\/www.mayoclinic.org\/drugs-supplements-zinc\/art-20366112\" target=\"_blank\" rel=\"noopener\"> Mayo Clinic<\/a>, an excess of zinc can cause:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nausea, vomiting and diarrhea<br><\/li>\n\n\n\n<li>Headache<br><\/li>\n\n\n\n<li>Lowering of the defenses<br><\/li>\n\n\n\n<li>Decreased absorption of other minerals, such as copper<br><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">That&#039;s why it&#039;s important not to self-medicate. Always consult a professional!<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\udccc Do I need zinc supplements?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If you have a balanced diet, chances are you <strong>you don&#039;t need supplements<\/strong>. However, in situations such as <strong>Excessive hair loss, frequent infections, or digestive problems<\/strong>, it may be useful to supplement under medical supervision, as indicated<a href=\"https:\/\/www.webmd.com\/vitamins-and-supplements\/supplement-guide-zinc\" target=\"_blank\" rel=\"noopener\"> WebMD<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\udca1 Taking care of your health starts with what you eat<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Zinc is a mineral <strong>small in quantity but giant in functions<\/strong>From supporting your immune system to helping you heal faster, thinking clearly, and keeping your skin healthy, its impact is comprehensive. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">By including zinc-rich foods in your diet, you&#039;re giving your body the tools it needs to protect you and maintain your balance. And remember: the key is balance. No more, no less. <\/p>\n\n\n\n<p>We recommend the <a href=\"https:\/\/amzn.to\/3Idh04Btag=guiamedicavir-20\" target=\"_blank\" rel=\"nofollow sponsored noopener\">Zinc Supplement<\/a> to improve the immune system<\/p>.\n\n\n\n<p class=\"wp-block-paragraph\">In addition to its essential role in strengthening the immune system, <strong>Zinc acts in synergy with other key nutrients<\/strong>, <a href=\"https:\/\/guiamedicavirtual.com\/english\/seleccion-bienestar\/omega-3-que-es-para-que-sirve\/\" data-type=\"post\" data-id=\"1362\">such as fatty acids <strong>omega 3<\/strong><\/a>, to enhance the anti-inflammatory function and maintain cellular health in optimal conditions.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u2753 Frequently Asked Questions<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Can zinc prevent the flu or colds?<\/strong><strong><br><\/strong> Yes, some studies suggest that it can <strong>shorten the duration of colds<\/strong> If taken at the onset of symptoms, it&#039;s not a miracle cure, but it helps.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. What happens if I take too much zinc without medical supervision?<\/strong><strong><br><\/strong> You may experience digestive problems or affect your immune system. <strong>It is not recommended to exceed 40 mg daily.<\/strong> without medical indication.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. How do I know if I have zinc deficiency?<\/strong><strong><br><\/strong> Fatigue, frequent infections, hair loss, or skin problems can be signs. It&#039;s best to consult a doctor and request a laboratory test.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. Can I take zinc during pregnancy?<br><\/strong> Yes, but under medical supervision. It&#039;s essential for the baby&#039;s development and the mother&#039;s health.<strong>5. <\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. Does zinc help with acne?<br><\/strong> Yes, its anti-inflammatory properties make it useful as <strong>complementary treatment in cases of acne<\/strong>, especially the moderate one.<\/p>","protected":false},"excerpt":{"rendered":"<p>Cuando hablamos de mantenernos sanos, solemos pensar en vitaminas, ejercicio y una buena alimentaci\u00f3n. Pero hay un peque\u00f1o h\u00e9roe que muchas veces pasa desapercibido: el zinc. Este mineral puede ser diminuto en cantidad, pero su impacto en tu cuerpo es enorme. \u00bfQuieres saber por qu\u00e9 es tan importante y en qu\u00e9 funciones participa? \u00a1Vamos a [&hellip;]<\/p>\n","protected":false},"author":21,"featured_media":1338,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[191],"tags":[199,200,198,197],"class_list":["post-1351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seleccion-bienestar","tag-cuanto-zinc-necesitas-al-dia","tag-donde-se-encuentra-el-zinc-en-los-alimentos","tag-funciones-clave-del-zinc","tag-que-es-el-zinc"],"blocksy_meta":[],"_links":{"self":[{"href":"http:\/\/guiamedicavirtual.com\/english\/wp-json\/wp\/v2\/posts\/1351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/guiamedicavirtual.com\/english\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/guiamedicavirtual.com\/english\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/guiamedicavirtual.com\/english\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"http:\/\/guiamedicavirtual.com\/english\/wp-json\/wp\/v2\/comments?post=1351"}],"version-history":[{"count":8,"href":"http:\/\/guiamedicavirtual.com\/english\/wp-json\/wp\/v2\/posts\/1351\/revisions"}],"predecessor-version":[{"id":1428,"href":"http:\/\/guiamedicavirtual.com\/english\/wp-json\/wp\/v2\/posts\/1351\/revisions\/1428"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/guiamedicavirtual.com\/english\/wp-json\/wp\/v2\/media\/1338"}],"wp:attachment":[{"href":"http:\/\/guiamedicavirtual.com\/english\/wp-json\/wp\/v2\/media?parent=1351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/guiamedicavirtual.com\/english\/wp-json\/wp\/v2\/categories?post=1351"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/guiamedicavirtual.com\/english\/wp-json\/wp\/v2\/tags?post=1351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}