{"id":272223,"date":"2026-01-07T13:18:12","date_gmt":"2026-01-07T13:18:12","guid":{"rendered":"https:\/\/www.europesays.com\/ie\/272223\/"},"modified":"2026-01-07T13:18:12","modified_gmt":"2026-01-07T13:18:12","slug":"magnesium-supplements-crash-course-2026-benefits-and-side-effects","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ie\/272223\/","title":{"rendered":"Magnesium Supplements Crash Course (2026): Benefits and Side Effects"},"content":{"rendered":"<p>everyone is obsessed with magnesium supplements. It\u2019s the key ingredient in <a data-offer-url=\"https:\/\/www.tiktok.com\/tag\/sleepygirlmocktail\" class=\"external-link\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.tiktok.com\/tag\/sleepygirlmocktail&quot;}\" href=\"https:\/\/www.tiktok.com\/tag\/sleepygirlmocktail\" rel=\"nofollow noopener\" target=\"_blank\">#sleepygirlmocktails<\/a>, powders stirred into tart cherry juice and prebiotic soda, a wellness cocktail for anxious millennials. Your coworkers are popping magnesium glycinate before bed instead of melatonin, because it allegedly cures insomnia, constipation, and existential dread. Folks seem especially concerned with optimizing their poop and pillow time. In 2025, <a href=\"https:\/\/trends.google.com\/trends\/explore?geo=US&amp;q=which%20magnesium%20is%20best%20for%20sleep,which%20magnesium%20makes%20you%20poop&amp;hl=en-GB\" target=\"_blank\" rel=\"nofollow noopener\">Google searches<\/a> for \u201cwhich magnesium is best for sleep\u201d and \u201cwhich magnesium makes you poop\u201d more than doubled.<\/p>\n<p class=\"paywall\">Magnesium is essential for maintaining a healthy cardiovascular system. It\u2019s also one of the most abundant minerals in the human body, running <a href=\"https:\/\/ods.od.nih.gov\/factsheets\/Magnesium-HealthProfessional\/\" target=\"_blank\" rel=\"nofollow noopener\">more than 300 biochemical reactions<\/a>, from protein synthesis to nerve function and blood sugar regulation. Along with heart health, it also supports bone health and helps shuttle calcium and potassium across cell membranes, a process that allows for muscle contractions and normal heart rhythms.<\/p>\n<p class=\"paywall\">You can get it from foods like legumes, leafy vegetables, and whole grains, or from fortified foods and dietary supplements. The question is: Do you need to supplement?<\/p>\n<p class=\"paywall\">Updated January 2026: I&#8217;ve added our favorite magnesium supplements, including Pure Encapsulations Magnesium Glycinate, Thorne Magnesium Bisglycinate, and Buoy Rainforest Activated Magnesium.<\/p>\n<p>Symptoms of Magnesium Deficiency<\/p>\n<p class=\"paywall\">While an essential mineral for overall health, many people don&#8217;t get enough magnesium. This is partly because magnesium is predominantly found in high-fiber food sources, and a significant portion of Americans do not consume sufficient fiber, according to registered dietitian Sue-Ellen Anderson-Haynes. Research confirms this: <a data-offer-url=\"https:\/\/www.dietaryguidelines.gov\/sites\/default\/files\/2021-03\/Dietary_Guidelines_for_Americans-2020-2025.pdf\" class=\"external-link\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.dietaryguidelines.gov\/sites\/default\/files\/2021-03\/Dietary_Guidelines_for_Americans-2020-2025.pdf&quot;}\" href=\"https:\/\/www.dietaryguidelines.gov\/sites\/default\/files\/2021-03\/Dietary_Guidelines_for_Americans-2020-2025.pdf\" rel=\"nofollow noopener\" target=\"_blank\">More than 90 percent of women<\/a> and 97 percent of men fail to meet the recommended daily intake for dietary fiber.<\/p>\n<p class=\"paywall\">Older adults are particularly at risk, as the body&#8217;s ability to absorb magnesium decreases with age. Health conditions like Crohn\u2019s disease or kidney disease, alcohol use disorder, and the use of diuretics can all lead to magnesium depletion.<\/p>\n<p class=\"paywall\">Anderson-Haynes notes that a magnesium deficiency (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/30987399\/\" target=\"_blank\" rel=\"nofollow noopener\">also known as hypomagnesemia<\/a>) can result in a range of symptoms, such as headaches, nausea, constipation, tremors, heart palpitations, and muscle weakness. Chronic magnesium deficiency can increase the risk of developing high blood pressure, osteoporosis, insulin resistance, and type 2 diabetes.<\/p>\n<p>Benefits of Magnesium Supplements<\/p>\n<p class=\"paywall\">There are several types of magnesium supplements, including:<\/p>\n<ul class=\"paywall\">\n<li><strong>Magnesium citrate<\/strong>: Often taken as a remedy for occasional constipation.<\/li>\n<li><strong>Magnesium glycinate:<\/strong> Often taken for better sleep and reduced anxiety.<\/li>\n<li><strong>Magnesium oxide:<\/strong> Often taken for constipation or indigestion.<\/li>\n<li><strong>Magnesium l-threonate:<\/strong> Often taken for better sleep, cognitive function, and reduced stress.<\/li>\n<li><strong>Magnesium chloride:<\/strong> Often taken as an electrolyte replenisher and for its laxative effect.<\/li>\n<\/ul>\n<p class=\"paywall\">Supplements are most useful for people with a confirmed deficiency, but <a href=\"https:\/\/www.health.harvard.edu\/blog\/what-can-magnesium-do-for-you-and-how-much-do-you-need-202506033100\" target=\"_blank\" rel=\"nofollow noopener\">early research suggests<\/a> possible benefits for specific conditions, including migraines, insomnia, and cardiovascular disease.<\/p>\n<p class=\"paywall\">\u201cIt\u2019s really overlooked that magnesium can help with menstrual cycle irregularity in terms of making sure that you\u2019re not having severe cramping,\u201d says Anderson-Haynes, who adds it may also benefit <a href=\"https:\/\/www.wired.com\/story\/oura-perimenopause-report\/\" target=\"_blank\" rel=\"nofollow noopener\">women in perimenopause<\/a> and menopause. Clinically, it may be part of the treatment for pregnancy complications like preeclampsia and eclampsia.<\/p>\n<p>Can You Take Too Much?<\/p>\n<p class=\"paywall\">The <a href=\"https:\/\/ods.od.nih.gov\/factsheets\/Magnesium-HealthProfessional\/\" target=\"_blank\" rel=\"nofollow noopener\">recommended dietary allowance<\/a> is 320 milligrams per day for women and 420 milligrams per day for men. These are amounts most people can reach with a balanced diet; healthy kidneys regulate magnesium levels, excreting excess when magnesium intake is high and conserving it when it\u2019s low.<\/p>\n<p class=\"paywall\">Daily supplements under 350 milligrams are generally considered safe for healthy adults. \u201cIf you take too much magnesium, you\u2019ll probably get diarrhea, because it loosens the bowels,\u201d Anderson-Haynes says. Other side effects include nausea, gastrointestinal discomfort, and, at very high levels of magnesium (usually from overusing laxatives or antacids), low blood pressure, muscle cramps, breathing problems, and, in rare cases, cardiac arrest. People with kidney disease are at the highest risk of toxicity.<\/p>\n<p>Should You Supplement?<\/p>\n<p class=\"paywall\">For most healthy U.S. adults, magnesium supplements aren\u2019t essential. If you struggle <a href=\"https:\/\/www.wired.com\/story\/the-science-of-why-migraines-affect-women-more-than-men\/\" target=\"_blank\" rel=\"nofollow noopener\">with migraines<\/a>, insomnia, or other conditions where research suggests health benefits, they may be worth trying\u2014but first talk to a health care professional.<\/p>\n<p class=\"paywall\">Otherwise, focus on magnesium-rich foods. These include but are not limited to: legumes (beans, lentils, chickpeas), leafy greens (artichokes, kale, spinach), whole grains (oats, barley, quinoa), nuts (almonds, cashews, peanuts), fruit (bananas, avocado, dried apricots), and soy products (tofu, soy milk, edamame). Dark chocolate is also a good source of magnesium; <a href=\"https:\/\/fdc.nal.usda.gov\/food-details\/170273\/nutrients\" target=\"_blank\" rel=\"nofollow noopener\">100 grams of 70-85 percent of cacao solids<\/a> contain 228 milligrams of magnesium, which is more than half of the amount of magnesium recommended for daily intake.<\/p>\n<p><script async src=\"\/\/www.tiktok.com\/embed.js\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"everyone is obsessed with magnesium supplements. It\u2019s the key ingredient in #sleepygirlmocktails, powders stirred into tart cherry juice&hellip;\n","protected":false},"author":2,"featured_media":272224,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[277],"tags":[41895,138524,18,16624,135,19,17,508,41893,797,41894],"class_list":{"0":"post-272223","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-nutrition","8":"tag-and-elixirs","9":"tag-eating-healthy","10":"tag-eire","11":"tag-gear","12":"tag-health","13":"tag-ie","14":"tag-ireland","15":"tag-nutrition","16":"tag-powders","17":"tag-shopping","18":"tag-tonics"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ie\/115854016665118502","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/272223","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/comments?post=272223"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/272223\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media\/272224"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media?parent=272223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/categories?post=272223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/tags?post=272223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}