{"id":170973,"date":"2025-09-24T17:28:41","date_gmt":"2025-09-24T23:28:41","guid":{"rendered":"https:\/\/tecscience.tec.mx\/en\/?p=170973"},"modified":"2025-11-28T14:56:02","modified_gmt":"2025-11-28T20:56:02","slug":"supplements-vitamins","status":"publish","type":"post","link":"https:\/\/tecscience.tec.mx\/en\/health\/supplements-vitamins\/","title":{"rendered":"The Supplements and Vitamins Industry Moves Billions \u2014 But are They Really Necessary?"},"content":{"rendered":"\n<p>Gummies, Collagen, Creatine, Protein: Are <strong>Vitamin and Mineral Supplements Really Worth the Investment?<\/strong><\/p>\n\n\n\n<p>Before the 20th century, no one prescribed or even suggested taking vitamins or supplements to avoid getting sick. In fact, <strong>people believed that food served no other purpose than being \u201cfuel\u201d<\/strong> to give the body energy.<\/p>\n\n\n\n<p>It wasn\u2019t until 1747 that a military doctor discovered that giving oranges and lemons to sailors suffering from scurvy \u2014a disease caused by a lack of vitamin C\u2014 could cure them.<\/p>\n\n\n\n<p>Then, in 1937, biochemist and later Nobel Prize winner Albert Szent-Gy\u00f6rgyi <strong>successfully isolated the compound for vitamin C, or ascorbic acid<\/strong>, a name derived from Latin meaning \u201cwithout scurvy.\u201d<\/p>\n\n\n\n<p>For <a href=\"https:\/\/research.tec.mx\/vivo-tec\/display\/PID_496558\" target=\"_blank\" rel=\"noreferrer noopener\">Carla Cepeda<\/a>, an integrative physician at <a href=\"\/en\/tag\/tecsalud\/\" target=\"_blank\" rel=\"noreferrer noopener\">TecSalud<\/a>\u2019s Hospital Zambrano Hellion and clinical researcher at the <a href=\"https:\/\/tecscience.tec.mx\/en\/tag\/obesity\/\" target=\"_blank\" rel=\"noreferrer noopener\">Institute for Obesity Research (IOR)<\/a>, the use of supplements dates back much further in some parts of the world.<\/p>\n\n\n\n<p>\u201cIf we talk about supplements, they\u2019ve always been around. Through observation, we\u2019ve learned that sometimes the body is missing something. For example, in Europe, women who were once labeled as \u2018witches\u2019 were often the ones who understood how certain plants, when used in cooking, could have effects on health,\u201d explains Cepeda.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"\u00bfSirven las vitaminas en pastillas? Lo que los expertos dicen sobre los suplementos\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/UoHI5G_LUjE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">English captions are available for: &#8220;Vitamin or Placebos? Experts Talk About Supplements&#8221;<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">The Boom of Vitamin and Mineral Supplements<\/h2>\n\n\n\n<p>The global supplement market is <strong>estimated to exceed $385 billion annually<\/strong>, with projections suggesting it could grow by around 7% by 2030, according to various market <a href=\"https:\/\/www.grandviewresearch.com\/industry-analysis\/nutritional-supplements-market\" target=\"_blank\" rel=\"noreferrer noopener\">reports<\/a>.<\/p>\n\n\n\n<p>In Mexico, vitamin sales alone \u2014excluding herbal products and protein powders\u2014 reached <a href=\"https:\/\/www.informesdeexpertos.com\/informes\/mercado-de-vitamina-en-mexico\" target=\"_blank\" rel=\"noreferrer noopener\">$137.41 million<\/a> in 2024. However, Mexico is far from the top consumer: that same year, China led in total sales growth.<\/p>\n\n\n\n<p>Supplements <strong>come in many pharmaceutical forms<\/strong> such as pills, emulsions, syrups, powders, tablets, capsules, and even gummies \u2014but they are not considered medications or treatments.<\/p>\n\n\n\n<p>In fact, Mexico\u2019s General Health Law stipulates that a supplement must not contain hormones or pharmacological substances, <strong>although it can be fortified with vitamins or minerals<\/strong>.<\/p>\n\n\n\n<p>\u201cDietary supplements are called that for a reason. They provide extra nutrients that we can\u2019t get from food alone \u2014for example, proteins, fats, carbohydrates, and even vitamins and minerals,\u201d explains <a href=\"https:\/\/mx.linkedin.com\/in\/jos%C3%A9-antonio-palma-jacinto-705785245\" target=\"_blank\" rel=\"noreferrer noopener\">Jos\u00e9 Antonio Palma Jacinto<\/a>, Ph.D. in Biomedical Sciences and faculty member at the University of Veracruz\u2019s School of Bioanalysis, in Xalapa.<\/p>\n\n\n\n<p>Palma Jacinto co-authored a recent study showing, through simulations, how <a href=\"\/en\/health\/the-hidden-power-of-vitamins-can-they-help-prevent-obesity-and-its-complications\/\" target=\"_blank\" rel=\"noreferrer noopener\">certain vitamins could act at different molecular levels<\/a> to reduce insulin resistance.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-spotify wp-block-embed-spotify wp-embed-aspect-21-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Spotify Embed: Ep. 126 - \u00bfMilagro o mito? La ciencia detr\u00e1s del negocio de las vitaminas y suplementos\" style=\"border-radius: 12px\" width=\"100%\" height=\"152\" frameborder=\"0\" allowfullscreen allow=\"autoplay; clipboard-write; encrypted-media; fullscreen; picture-in-picture\" loading=\"lazy\" src=\"https:\/\/open.spotify.com\/embed\/episode\/7j83zNJ5cAH35Tg0NM6NE6?si=909950a9b3924e1e&#038;utm_source=oembed\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">What Do Extra Vitamins and Supplements Actually Do?<\/h2>\n\n\n\n<p>Vitamins play an essential role in the body by supporting metabolic chemical reactions. Some, like A, E, and C, also <strong>have antioxidant activity.<\/strong><\/p>\n\n\n\n<p>These chemical reactions are crucial for our survival \u2014they allow our bodies to produce energy, breathe, and carry out countless other vital processes.<\/p>\n\n\n\n<p>However, over time and due to factors such as aging, natural changes in the body, or a limited diet, the nutrients we get from food may become insufficient.<\/p>\n\n\n\n<p>\u201cAt some point, we consume excess fats and carbohydrates, which overwhelm these antioxidant molecules. They can no longer keep up, and we enter a state of <strong>severe oxidation<\/strong>. In other words, we end up harming our own bodies through our dietary habits,\u201d explains Palma Jacinto.<\/p>\n\n\n\n<p>Between 1913 and 1948, scientists discovered and chemically synthesized <a href=\"\/en\/health\/vitamin-b12-baby\/\" target=\"_blank\" rel=\"noreferrer noopener\">more than a dozen vitamins<\/a> through research that combined clinical observation, animal studies, and chemical isolation techniques.<\/p>\n\n\n\n<p>For example:<\/p>\n\n\n\n<p>Studies on beriberi, a disease causing paralysis and heart problems, led to the discovery of thiamine, or vitamin B1.<\/p>\n\n\n\n<p>In 1913, researchers identified vitamin A, or retinol, and its critical role in vision and growth. Later, they found it naturally occurring in foods like carrots, egg yolks, butter, and the well-known cod liver oil.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Do I Really Need Them?<\/h2>\n\n\n\n<p>According to Carla Cepeda, several health factors must be assessed before recommending supplements: a patient\u2019s medical history, eating habits, sleep patterns, <a href=\"\/en\/health\/the-key-to-medals-olympic-nutrition\/\" target=\"_blank\" rel=\"noreferrer noopener\">energy needs<\/a>, age, and even daily productivity schedules. In many cases, additional tests are needed, and it\u2019s crucial to define how long a supplement should be taken, since not all are meant for continuous use.<\/p>\n\n\n\n<p>\u201cIf we have a <a href=\"\/en\/health\/types-of-diets\/\" target=\"_blank\" rel=\"noreferrer noopener\">diverse and sufficient diet<\/a>, <strong>we don\u2019t need supplements<\/strong>. Right now, there\u2019s no solid evidence \u2014because the World Health Organization (WHO) would have already stated it\u2014 that everyone should be taking them,\u201d explains Cepeda.<\/p>\n\n\n\n<p>The best course of action is to consult a healthcare professional who can determine whether your body truly needs extra supplementation.<\/p>\n\n\n\n<p>\u201cThe risk of taking supplements without a prescription is that you might actually be consuming a product that, instead of helping you, could end up harming you,\u201d says Palma Jacinto.<\/p>\n\n\n\n<p>This is particularly important because Mexico\u2019s supplement regulations aren\u2019t as strict as those for medications, meaning some products may hit the market with <strong>misleading labels<\/strong>, excessive sugar, or even undeclared pharmacological substances.<\/p>\n\n\n\n<p>\u201cThere are certain conditions where taking supplements is actually contraindicated because you\u2019re putting too much strain on the liver. The liver is the first place where the body processes and eliminates what we need and what we don\u2019t \u2014and overloading it can be dangerous,\u201d warns Cepeda.<\/p>\n\n\n\n<p>It\u2019s not uncommon for someone to take a daily multivitamin that, at best, the body <strong>won\u2019t absorb properly <\/strong>\u2014or at worst, could pose a risk if there\u2019s an underlying condition or organ damage.<\/p>\n\n\n\n<p>Even if taking supplements without a prescription doesn\u2019t seem like a direct threat to your health, it could certainly hurt your wallet.<\/p>\n\n\n\n<p><br><strong><em>Did you find this story interesting? Would you like to publish it? Contact our content editor to learn more at&nbsp;<a href=\"mailto:marianaleonm@tec.mx\">marianaleonm@tec.mx<\/a>&nbsp;<\/em><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The annual supplement market is estimated to exceed $385 billion and is expected to grow by about 7% by 2030.<\/p>\n","protected":false},"author":42,"featured_media":170974,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","footnotes":""},"categories":[86],"tags":[166,144],"class_list":["post-170973","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health","tag-institute-for-obesity-research","tag-tecsalud"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Supplements and Vitamins: Essential or a Scam? | TecScience<\/title>\n<meta name=\"description\" content=\"The annual supplement market is estimated to exceed $385 billion and is expected to grow by about 7% by 2030.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tecscience.tec.mx\/en\/health\/supplements-vitamins\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Supplements and Vitamins Industry Moves Billions \u2014 But are They Really Necessary?\" \/>\n<meta property=\"og:description\" content=\"The annual supplement market is estimated to exceed $385 billion and is expected to grow by about 7% by 2030.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tecscience.tec.mx\/en\/health\/supplements-vitamins\/\" \/>\n<meta property=\"og:site_name\" content=\"TecScience\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-24T23:28:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-28T20:56:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tecscience.tec.mx\/en\/wp-content\/uploads\/sites\/9\/2025\/09\/1-19.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Estefania Camacho\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Estefania Camacho\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/en\\\/health\\\/supplements-vitamins\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/en\\\/health\\\/supplements-vitamins\\\/\"},\"author\":{\"name\":\"Estefania Camacho\",\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/en\\\/#\\\/schema\\\/person\\\/fed7cfee0d6496900065b2adc0bbc9eb\"},\"headline\":\"The Supplements and Vitamins Industry Moves Billions \u2014 But are They Really Necessary?\",\"datePublished\":\"2025-09-24T23:28:41+00:00\",\"dateModified\":\"2025-11-28T20:56:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/en\\\/health\\\/supplements-vitamins\\\/\"},\"wordCount\":963,\"publisher\":{\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/en\\\/health\\\/supplements-vitamins\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/tecscience.tec.mx\\\/en\\\/wp-content\\\/uploads\\\/sites\\\/9\\\/2025\\\/09\\\/1-19.jpg\",\"keywords\":[\"Institute for Obesity Research\",\"TecSalud\"],\"articleSection\":[\"Health\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/en\\\/health\\\/supplements-vitamins\\\/\",\"url\":\"https:\\\/\\\/tecscience.tec.mx\\\/en\\\/health\\\/supplements-vitamins\\\/\",\"name\":\"Supplements and Vitamins: Essential or a Scam? 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