{"id":11421548,"date":"2026-11-11T15:47:09","date_gmt":"2026-11-11T13:47:09","guid":{"rendered":"https:\/\/nostylelike.net\/mct-oil-side-effects\/"},"modified":"2026-11-11T15:50:03","modified_gmt":"2026-11-11T13:50:03","slug":"mct-oil-side-effects","status":"publish","type":"post","link":"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/","title":{"rendered":"MCT Oil Side Effects: 8 Things to Know Before You Start"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#MCT_Oil_Side_Effects_A_Balanced_Look\" >MCT Oil Side Effects: A Balanced Look<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#1_Digestive_MCT_Oil_Side_Effects\" >1. Digestive MCT Oil Side Effects<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#2_How_to_Avoid_Stomach_Upset\" >2. How to Avoid Stomach Upset<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#3_Calories_Add_Up_Quickly\" >3. Calories Add Up Quickly<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#4_Saturated_Fat_and_LDL_Cholesterol\" >4. Saturated Fat and LDL Cholesterol<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#5_Liver_Disease_and_Diabetes\" >5. Liver Disease and Diabetes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#6_MCT_Oil_Side_Effects_in_Pregnancy_and_Children\" >6. MCT Oil Side Effects in Pregnancy and Children<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#7_Coconut_Allergy_Cooking_and_Storage\" >7. Coconut Allergy, Cooking and Storage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#8_When_to_Stop_and_Get_Help\" >8. When to Stop and Get Help<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#FAQ_About_MCT_Oil_Side_Effects\" >FAQ About MCT Oil Side Effects<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#Do_MCT_oil_side_effects_go_away_over_time\" >Do MCT oil side effects go away over time?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#Does_MCT_oil_raise_cholesterol\" >Does MCT oil raise cholesterol?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#Can_I_use_it_with_long-term_medicines\" >Can I use it with long-term medicines?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#Is_it_safe_to_take_on_an_empty_stomach\" >Is it safe to take on an empty stomach?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/nostylelike.net\/en\/mct-oil-side-effects\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 id=\"top\"><span class=\"ez-toc-section\" id=\"MCT_Oil_Side_Effects_A_Balanced_Look\"><\/span>MCT Oil Side Effects: A Balanced Look<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>MCT oil is a dietary fat that most healthy adults tolerate well when they use the amount on the label. Still, <strong>MCT oil side effects<\/strong> are common when people take too much too fast, and some groups need extra caution. Here are 8 points covering the main effects, practical ways to avoid them and when to stop.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"1_Digestive_MCT_Oil_Side_Effects\"><\/span>1. Digestive MCT Oil Side Effects<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The most common MCT oil side effects are stomach cramps, nausea, diarrhoea and a sudden urge to use the toilet. They usually appear when a large amount is taken at once or on an empty stomach, because medium chain fats are absorbed quickly and reach the gut all at once.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_How_to_Avoid_Stomach_Upset\"><\/span>2. How to Avoid Stomach Upset<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Start with about 1 teaspoon (5 ml) and increase gradually over 1 to 2 weeks.<\/li>\n<li>Take it with food or blended into coffee rather than alone on an empty stomach.<\/li>\n<li>Split the amount across the day instead of taking it in one go.<\/li>\n<li>Follow the label: one tablespoon one to three times daily, and never more than 3 tablespoons a day.<\/li>\n<\/ul>\n<p>For most people, these simple steps keep digestive MCT oil side effects mild or prevent them completely.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_Calories_Add_Up_Quickly\"><\/span>3. Calories Add Up Quickly<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Each tablespoon of <a href=\"https:\/\/nostylelike.net\/en\/product\/intentionally-bare-mct-oil-pure-c8-946-ml\/\">Intentionally Bare Organic MCT Oil Pure C8 946 ml<\/a> contains 135 calories, so 3 tablespoons provide about 405 calories. Added on top of your usual meals, that can lead to weight gain. The evidence for weight loss is small, as explained in <a href=\"https:\/\/nostylelike.net\/en\/mct-oil-benefits\/\">MCT oil benefits<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Saturated_Fat_and_LDL_Cholesterol\"><\/span>4. Saturated Fat and LDL Cholesterol<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>All 15 g of fat in each tablespoon is saturated. Research on how MCTs affect LDL (bad) cholesterol is mixed, but people with high LDL cholesterol or heart disease should ask their doctor before regular use and keep up with their lipid tests. This is one of the MCT oil side effects that does not cause symptoms, so it is easy to overlook.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Liver_Disease_and_Diabetes\"><\/span>5. Liver Disease and Diabetes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Medium chain fats are handled by the liver, so people with liver disease, including cirrhosis, should ask their doctor first. People with type 1 diabetes, or diabetes treated with insulin or SGLT2 inhibitors, need medical advice before using any ketone-raising product, especially with a ketogenic diet. See <a href=\"https:\/\/nostylelike.net\/en\/mct-oil-for-keto\/\">MCT oil for keto<\/a> for details.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_MCT_Oil_Side_Effects_in_Pregnancy_and_Children\"><\/span>6. MCT Oil Side Effects in Pregnancy and Children<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>There is not enough data on supplemental amounts during pregnancy and breastfeeding, so stick to normal food amounts and ask your doctor. MCT oil should not be given to children without medical advice, and the label asks you to keep the bottle out of their reach.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"7_Coconut_Allergy_Cooking_and_Storage\"><\/span>7. Coconut Allergy, Cooking and Storage<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The oil is made from coconuts, and the label lists tree nuts (coconut), so anyone with a coconut allergy should not use it. Do not use it for deep frying or high-heat cooking. To keep MCT oil side effects to a minimum, store it in a cool, dry place away from heat and moisture, do not use it if the safety seal is damaged or missing, and check the expiry date printed on the pack.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; border: 1px solid #e5e7eb;\">\n<thead>\n<tr style=\"background: #f3f4f6;\">\n<th style=\"border: 1px solid #e5e7eb; padding: 8px;\">Situation<\/th>\n<th style=\"border: 1px solid #e5e7eb; padding: 8px;\">What to do<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #e5e7eb; padding: 8px;\">Stomach upset or diarrhoea<\/td>\n<td style=\"border: 1px solid #e5e7eb; padding: 8px;\">Reduce the amount and take it with food<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e5e7eb; padding: 8px;\">High LDL or heart disease<\/td>\n<td style=\"border: 1px solid #e5e7eb; padding: 8px;\">Ask your doctor first<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e5e7eb; padding: 8px;\">Liver disease<\/td>\n<td style=\"border: 1px solid #e5e7eb; padding: 8px;\">Check with your doctor before use<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e5e7eb; padding: 8px;\">Type 1 diabetes, insulin or SGLT2 inhibitors<\/td>\n<td style=\"border: 1px solid #e5e7eb; padding: 8px;\">Medical advice is essential<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e5e7eb; padding: 8px;\">Pregnancy, breastfeeding, children<\/td>\n<td style=\"border: 1px solid #e5e7eb; padding: 8px;\">Not without medical advice<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e5e7eb; padding: 8px;\">Coconut allergy<\/td>\n<td style=\"border: 1px solid #e5e7eb; padding: 8px;\">Do not use<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"8_When_to_Stop_and_Get_Help\"><\/span>8. When to Stop and Get Help<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Most MCT oil side effects are mild and ease when you lower the amount. Stop using it and seek medical advice if you notice any of the following:<\/p>\n<ul>\n<li>Severe or persistent diarrhoea, or signs of dehydration.<\/li>\n<li>Severe abdominal pain or repeated vomiting.<\/li>\n<li>Rash, itching, swelling of the face or difficulty breathing, which is an emergency.<\/li>\n<li>In people with diabetes: nausea and vomiting with intense thirst or fast breathing, which can be signs of ketoacidosis.<\/li>\n<li>Yellowing of the skin or eyes.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"FAQ_About_MCT_Oil_Side_Effects\"><\/span>FAQ About MCT Oil Side Effects<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Do_MCT_oil_side_effects_go_away_over_time\"><\/span>Do MCT oil side effects go away over time?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Often, yes. Starting small and increasing slowly helps the body adjust, and stomach symptoms usually ease.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_MCT_oil_raise_cholesterol\"><\/span>Does MCT oil raise cholesterol?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The results are mixed, but it is saturated fat, so people with high cholesterol should ask their doctor.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_I_use_it_with_long-term_medicines\"><\/span>Can I use it with long-term medicines?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ask your pharmacist or doctor, especially if you take medicines for diabetes.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_it_safe_to_take_on_an_empty_stomach\"><\/span>Is it safe to take on an empty stomach?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>It is allowed by the label, but taking it with food in the first weeks lowers the chance of cramps and diarrhoea.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>MCT oil side effects are mostly digestive and can usually be avoided by starting with a teaspoon and taking it with food, while keeping an eye on calories and saturated fat. People with liver, heart or diabetes conditions, pregnant or breastfeeding women and children need medical advice first, and anyone with a coconut allergy should avoid it. <a href=\"https:\/\/nostylelike.net\/en\/product\/intentionally-bare-mct-oil-pure-c8-946-ml\/\">Intentionally Bare Organic MCT Oil Pure C8 946 ml<\/a> is available from No Style Like pharmacy.<\/p>\n<p style=\"font-size: 0.95em; color: #555; margin-top: 18px;\">This article was reviewed by the No Style Like pharmacy content team. It is for general awareness only and does not replace advice from your doctor or pharmacist. MCT oil is a dietary fat, not a treatment for any disease.<\/p>\n<p style=\"font-size: 0.95em; color: #555;\">Stop the oil and seek medical help for severe diarrhoea, severe abdominal pain or signs of allergy. For more information see <a href=\"https:\/\/www.webmd.com\/vitamins\/ai\/ingredientmono-915\/medium-chain-triglycerides-mcts\" target=\"_blank\" rel=\"noopener nofollow\">the WebMD page on medium chain triglycerides<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MCT oil side effects: stomach upset and diarrhoea and how to avoid them, calories, saturated fat, who should ask a doctor and when to stop.<\/p>\n","protected":false},"author":86,"featured_media":11421546,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42204],"tags":[],"class_list":["post-11421548","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dietary-supplements"],"_links":{"self":[{"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/posts\/11421548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/users\/86"}],"replies":[{"embeddable":true,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/comments?post=11421548"}],"version-history":[{"count":1,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/posts\/11421548\/revisions"}],"predecessor-version":[{"id":11421556,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/posts\/11421548\/revisions\/11421556"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/media\/11421546"}],"wp:attachment":[{"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/media?parent=11421548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/categories?post=11421548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nostylelike.net\/en\/wp-json\/wp\/v2\/tags?post=11421548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}