{"id":356343,"date":"2025-08-19T08:33:15","date_gmt":"2025-08-19T08:33:15","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/356343\/"},"modified":"2025-08-19T08:33:15","modified_gmt":"2025-08-19T08:33:15","slug":"why-science-is-warning-against-drinking-electrolytes-every-day","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/356343\/","title":{"rendered":"Why Science is Warning Against Drinking Electrolytes Every Day"},"content":{"rendered":"<p class=\"mb-4 text-lg md:leading-8 break-words\">For many, an <a href=\"https:\/\/www.menshealth.com\/uk\/nutrition\/food-drink\/a65510116\/electrolyte-rich-foods\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:electrolyte drink;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">electrolyte drink<\/a> has become a daily staple. On social media, <a href=\"https:\/\/www.menshealth.com\/uk\/workouts\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:fitness;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">fitness<\/a> influencers constantly post about their favourite brands and flavours, and it&#8217;s starting to feel like electrolytes are a health need rather than a want.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">However, NHS Doctor and marathon runner Dr Miranda Layton \u2013 also known as Dr Mimi Runs \u2013 has warned her followers about the potential risks of drinking too many electrolytes.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">In a recent Instagram <a href=\"https:\/\/www.instagram.com\/p\/DJT-jf4I5fS\/?hl=en\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:Reel;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">Reel<\/a>, Dr Mimi, who regularly posts sports science content, warned:<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">\u2018Here is what the fitness industry doesn\u2019t want you to know: You might be drinking too many electrolytes. Most electrolyte drinks are high in sodium, which is just <a href=\"https:\/\/www.menshealth.com\/uk\/nutrition\/a62557200\/should-you-eat-more-salt\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:salt;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">salt<\/a> \u2013 the same stuff we put on our food. Most people already get enough salt in their diet without factoring in all the salty electrolyte drinks. We know that too much salt in the blood over time can raise your <a href=\"https:\/\/www.menshealth.com\/uk\/nutrition\/food-drink\/a64651576\/bananas-lower-blood-pressure\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:blood pressure;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">blood pressure<\/a>, but in the short term, overconsumption of electrolytes can cause dangerous changes to your heart rhythm \u2013 especially if you\u2019re not actually dehydrated.\u2019<\/p>\n<p><strong>When <\/strong><strong>should<\/strong><strong> you drink electrolytes?<\/strong><\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">That isn\u2019t to say all electrolytes are unnecessary. When you\u2019re exercising \u2013 often for long periods \u2013 your body\u2019s fluid balance can be affected, which can, in turn, affect your performance. \u2018Electrolytes are charged minerals like sodium, potassium, and magnesium that help your body absorb fluids, contract <a href=\"https:\/\/www.menshealth.com\/uk\/building-muscle\/a758801\/best-bicep-exercises-for-building-muscle\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:muscles;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">muscles<\/a>, transmit nerve signals, and regulate pH. They\u2019re vital \u2013 but they\u2019re also easy to lose,\u2019 says Sanjeev Pathak, a <a href=\"https:\/\/www.womenshealthmag.com\/uk\/health\/a63630566\/how-to-age-well-biohacking-longevity-tips\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:longevity;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">longevity<\/a> expert and host of the <a href=\"https:\/\/letsgrowyoung.co.uk\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:Let\u2019s Grow Young podcast;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">Let\u2019s Grow Young podcast<\/a>.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">\u2018While a balanced <a href=\"https:\/\/www.menshealth.com\/uk\/nutrition\/a65779549\/viking-diet-explained\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:diet;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">diet<\/a>, lightly salted meals, and drinking to thirst work for many, certain situations demand more intentional hydration,\u2019 explains Pathak. He says to consider an electrolyte drink \u2013 ideally in powder form without gelling agents or fillers \u2013 when:<\/p>\n<ul class=\"mb-4\">\n<li class=\"ml-4 list-disc\">\n<p class=\"mb-4 text-lg md:leading-8 break-words\"><strong>Exercising in the heat:<\/strong> \u2018You can lose up to seven grams of sodium per day through sweat. Rehydrate with salty water to thirst to prevent dehydration and exercise-associated hyponatremia (low blood sodium).\u2019<\/p>\n<\/li>\n<li class=\"ml-4 list-disc\">\n<p class=\"mb-4 text-lg md:leading-8 break-words\"><strong>Cold or high-altitude training:<\/strong> \u2018Both can disrupt your thirst response, meaning you may under-drink without realising it. Proactive fluid intake becomes critical.\u2019<\/p>\n<\/li>\n<li class=\"ml-4 list-disc\">\n<p class=\"mb-4 text-lg md:leading-8 break-words\"><strong>Low-carb or keto dieting: <\/strong>\u2018Low insulin levels on these diets trigger sodium loss through urination. Combine this with naturally low-sodium whole foods, and you&#8217;re at risk for sodium deficiency. Translation: low carbers need more salt.\u2019<\/p>\n<\/li>\n<\/ul>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Indeed, in a 2015 <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/25683094\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:study;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">study<\/a> investigating the effectiveness of salt supplementation during a half-ironman triathlon, researchers found that athletes who supplemented with salt, plus other electrolytes and a sports drink, before and during the race improved their race times by 8% on average. The researchers also found that the salt supplementation helped stimulate thirst, meaning the athletes drank more, which improved their hydration.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">There\u2019s also evidence to suggest that electrolyte supplementation can support exercise <a href=\"https:\/\/www.menshealth.com\/uk\/fitness\/a65498672\/what-happens-after-you-lift-weights\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:recovery;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">recovery<\/a>. A recent <a href=\"https:\/\/www.pioneerpublisher.com\/SSSPE\/article\/view\/886\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:study;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">study<\/a> published in the Journal of Sports Science and Physical Education investigated the impact of different pre-exercise hydration strategies for HIT (high-intensity training), including water, electrolyte solutions and carbohydrate-electrolyte sports drinks. The randomised control trial of 60 athletes (30 men and 30 women, aged 18-35) found that those who consumed carbohydrate-electrolyte sports drinks demonstrated significantly better performance and recovery outcomes compared to those who consumed water or electrolyte solutions alone.<\/p>\n<p><strong>When <\/strong><strong>shouldn\u2019t<\/strong><strong> you drink electrolytes?<\/strong><\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">However, as with most aspects of nutrition, when it comes to electrolytes, balance is key. \u2018Excess can be just as harmful as deficiency,\u2019 says Pathak. \u2018Overdoing it can lead to arrhythmias, nerve dysfunction, and organ damage. Balance is key. I recommend only supplementing with electrolytes when your body\u2019s losing more than food can replace.\u2019<\/p>\n<p><strong>The dangers of electrolyte overload<\/strong><\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Pathak highlights that common electrolyte overloads can include:<\/p>\n<ul class=\"mb-4\">\n<li class=\"ml-4 list-disc\">\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Sodium (hypernatremia): Thirst, confusion, seizures.<\/p>\n<\/li>\n<li class=\"ml-4 list-disc\">\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Potassium (hyperkalemia): Irregular heartbeat, weakness, risk of cardiac arrest.<\/p>\n<\/li>\n<li class=\"ml-4 list-disc\">\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Calcium (hypercalcemia): Fatigue, kidney stones, confusion.<\/p>\n<\/li>\n<li class=\"ml-4 list-disc\">\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Magnesium (hypermagnesemia): Nausea, low blood pressure, breathing issues.<\/p>\n<\/li>\n<li class=\"ml-4 list-disc\">\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Chloride (hyperchloremia): Weakness, high blood pressure.<\/p>\n<\/li>\n<\/ul>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Explaining the shorter-term risks of excessive electrolyte consumption, NHS GP <a href=\"https:\/\/www.instagram.com\/doctor.ravina\/?hl=en\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:Dr Ravina Bhanot;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">Dr Ravina Bhanot<\/a> says: \u2018High sodium can cause bloating, increase thirst and drive up your blood pressure and put pressure on your heart, which is not good for your <a href=\"https:\/\/www.menshealth.com\/uk\/health\/a64631581\/health-benefits-champagne\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:heart health;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">heart health<\/a> \u2013 and some high electrolyte drinks can cause stomach upset and irritate the gut lining, which can affect your bowel habit.\u2019 Too much magnesium in drinks can also cause <a href=\"https:\/\/www.menshealth.com\/uk\/health\/a42776811\/experts-answer-your-most-googled-diarrhoea-and-gut-health-questions\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:diarrhoea;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">diarrhoea<\/a>, she adds.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">In terms of longer-term risks, Bhanot says: \u2018An imbalance of electrolytes in the body, like high sodium or high potassium, can be very dangerous and lead to heart arrhythmias, palpitations, and affect the nervous system.\u2019 She adds that you can risk acute kidney injury if consuming high potassium or high sodium, and that increased blood pressure can, in turn, increase your risk of heart disease.<\/p>\n<p>If you sweat more, do you need more electrolytes?<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">While you might require more electrolytes if you sweat more, Bhanot says other things also come into play. It will depend on how hot it is and the humidity levels \u2013 and the duration and intensity of the exercise you\u2019re doing. For instance, you\u2019re probably going to want to take electrolytes during any longer <a href=\"https:\/\/www.menshealth.com\/uk\/fitness\/g64578402\/celebrity-marathon-runners\/\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:marathon;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">marathon<\/a> training runs you\u2019ve got planned in the coming months.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Generally, experts \u2013 including Dr Mimi \u2013 advise electrolyte drinks in certain contexts and conditions. As she summarised in her Instagram post: \u2018Unless you\u2019re really exercising for more than 75 minutes, exercising in heat or altitude, you probably don\u2019t need the extra salt from the electrolytes.\u2019<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\"><strong>You Might Also Like<\/strong><\/p>\n<p><script async src=\"\/\/www.instagram.com\/embed.js\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"For many, an electrolyte drink has become a daily staple. On social media, fitness influencers constantly post about&hellip;\n","protected":false},"author":2,"featured_media":356344,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4318],"tags":[1629,125583,125584,92166,105,4434,125581,125582,64889,16,15],"class_list":{"0":"post-356343","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-nutrition","8":"tag-blood-pressure","9":"tag-dr-mimi","10":"tag-dr-mimi-runs","11":"tag-electrolytes","12":"tag-health","13":"tag-nutrition","14":"tag-sanjeev-pathak","15":"tag-sports-drink","16":"tag-sports-science","17":"tag-uk","18":"tag-united-kingdom"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@uk\/115054510309520163","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/356343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/comments?post=356343"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/356343\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media\/356344"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media?parent=356343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/categories?post=356343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/tags?post=356343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}