{"id":3018,"date":"2025-06-18T11:15:18","date_gmt":"2025-06-18T09:15:18","guid":{"rendered":"https:\/\/www.lactolerance.fr\/blog\/?p=3018"},"modified":"2025-06-18T11:19:10","modified_gmt":"2025-06-18T09:19:10","slug":"comment-savoir-si-un-enfant-est-intolerant-au-lactose","status":"publish","type":"post","link":"https:\/\/www.lactolerance.fr\/blog\/en\/how-do-you-know-if-a-child-is-lactose-intolerant\/","title":{"rendered":"How can you tell if your child is lactose intolerant?"},"content":{"rendered":"<p data-start=\"673\" data-end=\"966\">\n<p data-start=\"673\" data-end=\"966\">Does your child complain of tummy aches after drinking a glass of milk or eating an ice cream? Does he suffer from bloating, gas or diarrhoea after certain meals? It could be a case of <strong data-start=\"867\" data-end=\"893\">lactose intolerance<\/strong>This is a common digestive disorder, but one that is still little recognised in children.<\/p>\n<p data-start=\"968\" data-end=\"1136\">Don't panic: there are <strong data-start=\"999\" data-end=\"1027\">simple signs to spot<\/strong>accessible tests, and above all <strong data-start=\"1067\" data-end=\"1135\">practical solutions for adapting your diet without frustration<\/strong>.<\/p>\n<h2 data-start=\"968\" data-end=\"1136\">Lactose intolerance: what exactly is it?<\/h2>\n<p data-start=\"1199\" data-end=\"1340\"><a href=\"https:\/\/www.lactolerance.fr\/fr\/content\/51-lactose\" data-internallinksmanager029f6b8e52c=\"16\" title=\"lactose\">Lactose<\/a> is the main sugar in milk. To digest it, the body produces an enzyme called <strong data-start=\"1295\" data-end=\"1306\">lactase<\/strong>produced in the small intestine.<\/p>\n<p data-start=\"1342\" data-end=\"1654\">When this enzyme is produced in insufficient quantities, the lactose is not properly absorbed. It then ferments in the colon, causing <strong data-start=\"1481\" data-end=\"1521\">discomfort, gas, diarrhoea, pain...<\/strong> This is known as <strong data-start=\"1537\" data-end=\"1565\">lactose intolerance<\/strong>different from<strong data-start=\"1583\" data-end=\"1603\">milk allergy<\/strong>which involves a reaction from the immune system.<\/p>\n<h2 data-start=\"1342\" data-end=\"1654\">How can it be identified in children?<\/h2>\n<p>The signs vary from child to child. They generally appear <strong data-start=\"1781\" data-end=\"1840\">between 15 minutes and 2 hours after ingestion of lactose<\/strong>.<\/p>\n<h3 data-start=\"1843\" data-end=\"1887\">Most frequent digestive disorders:<\/h3>\n<ul data-start=\"1888\" data-end=\"2058\">\n<li data-start=\"1888\" data-end=\"1918\">\n<p data-start=\"1890\" data-end=\"1918\">Bloating, swollen belly<\/p>\n<\/li>\n<li data-start=\"1919\" data-end=\"1948\">\n<p data-start=\"1921\" data-end=\"1948\">Flatulence or foul-smelling gas<\/p>\n<\/li>\n<li data-start=\"1949\" data-end=\"1971\">\n<p data-start=\"1951\" data-end=\"1971\">Abdominal pain<\/p>\n<\/li>\n<li data-start=\"1972\" data-end=\"2000\">\n<p data-start=\"1974\" data-end=\"2000\">Diarrhoea (sometimes acid)<\/p>\n<\/li>\n<li data-start=\"2001\" data-end=\"2028\">\n<p data-start=\"2003\" data-end=\"2028\">Nausea or regurgitation<\/p>\n<\/li>\n<li data-start=\"2029\" data-end=\"2058\">\n<p data-start=\"2031\" data-end=\"2058\">Loose or explosive stools<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2060\" data-end=\"2089\">Other possible signs :<\/h3>\n<ul data-start=\"2090\" data-end=\"2171\">\n<li data-start=\"2090\" data-end=\"2131\">\n<p data-start=\"2092\" data-end=\"2131\">Fatigue or irritability after meals<\/p>\n<\/li>\n<li data-start=\"2132\" data-end=\"2153\">\n<p data-start=\"2134\" data-end=\"2153\">Sleep disorders<\/p>\n<\/li>\n<li data-start=\"2154\" data-end=\"2171\">\n<p data-start=\"2156\" data-end=\"2171\">Loss of appetite<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2173\" data-end=\"2317\">\u26a0\ufe0f <em>These signs are <strong data-start=\"2195\" data-end=\"2214\">non-specific<\/strong>That's why it's important to consult a professional to confirm a link with lactose.<\/em><\/p>\n<h2 data-start=\"2324\" data-end=\"2389\">How do you confirm lactose intolerance in a child?<\/h2>\n<p data-start=\"2391\" data-end=\"2422\">Here are the steps you can take to confirm a <a href=\"https:\/\/www.lactolerance.fr\/blog\/en\/lactose-intolerance-5-things-to-know\/\" data-wpil-monitor-id=\"53\">lactose intolerance<\/a> in children :<\/p>\n<h3 data-start=\"2424\" data-end=\"2456\">1. <strong data-start=\"2431\" data-end=\"2456\">Parental observation<\/strong><\/h3>\n<p data-start=\"2457\" data-end=\"2597\">Start by noting any digestive problems: when do they appear? After which foods? Keep a <strong data-start=\"2550\" data-end=\"2573\">food diary<\/strong> for a few days.<\/p>\n<h3 data-start=\"2599\" data-end=\"2640\">2. <strong data-start=\"2606\" data-end=\"2640\">Temporary avoidance of lactose<\/strong><\/h3>\n<p data-start=\"2641\" data-end=\"2835\">Under medical supervision, you can test a <strong data-start=\"2683\" data-end=\"2733\">lactose-free diet for 7 to 14 days<\/strong> to observe an improvement. Then gradually add lactose again to check the reaction.<\/p>\n<p data-start=\"2641\" data-end=\"2835\">If the child develops digestive problems again after returning to <a href=\"https:\/\/www.lactolerance.fr\/blog\/en\/lactose-intolerance-eating\/\" data-internallinksmanager029f6b8e52c=\"31\" title=\"foods containing lactose\">foods containing lactose<\/a>Intolerance is therefore highly likely.<\/p>\n<h3 data-start=\"2837\" data-end=\"2862\">3. <strong data-start=\"2844\" data-end=\"2862\">Medical tests<\/strong><\/h3>\n<ul data-start=\"2863\" data-end=\"2997\">\n<li data-start=\"2863\" data-end=\"2910\">\n<p data-start=\"2865\" data-end=\"2910\"><strong data-start=\"2865\" data-end=\"2900\"><a href=\"https:\/\/www.lactolerance.fr\/blog\/en\/breath-hydrogen-test\/\" data-wpil-monitor-id=\"54\">Breathing test<\/a> with hydrogen<\/strong> (breath)<\/p>\n<\/li>\n<li data-start=\"2911\" data-end=\"2951\">\n<p data-start=\"2913\" data-end=\"2951\"><strong data-start=\"2913\" data-end=\"2931\"><a href=\"https:\/\/www.lactolerance.fr\/blog\/en\/genetic-testing\/\" data-wpil-monitor-id=\"55\">Genetic testing<\/a><\/strong> (rarely prescribed)<\/p>\n<\/li>\n<li data-start=\"2952\" data-end=\"2997\">\n<p data-start=\"2954\" data-end=\"2997\"><strong data-start=\"2954\" data-end=\"2976\">Stool analysis<\/strong> (in infants)<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2999\" data-end=\"3069\">\ud83e\uddd1\u200d\u2695\ufe0f <em>If in doubt, consult a paediatrician or gastroenterologist.<\/em><\/p>\n<h2 data-start=\"3076\" data-end=\"3140\">At what age can you become lactose intolerant?<\/h2>\n<ul data-start=\"3142\" data-end=\"3433\">\n<li data-start=\"3142\" data-end=\"3233\">\n<p data-start=\"3144\" data-end=\"3233\">At the <strong data-start=\"3152\" data-end=\"3166\">infant<\/strong>a congenital intolerance (alactasia) is <strong data-start=\"3212\" data-end=\"3232\">extremely rare<\/strong>.<\/p>\n<\/li>\n<li data-start=\"3234\" data-end=\"3335\">\n<p data-start=\"3236\" data-end=\"3335\">The most common form appears <strong data-start=\"3271\" data-end=\"3294\">from 3-5 years<\/strong>There is a gradual drop in lactase (the enzyme that digests lactose).<\/p>\n<\/li>\n<li data-start=\"3336\" data-end=\"3433\">\n<p data-start=\"3338\" data-end=\"3433\">It can also be <strong data-start=\"3359\" data-end=\"3373\">temporary<\/strong>after gastroenteritis or an episode of acute diarrhoea.<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 data-start=\"3440\" data-end=\"3492\">Should all dairy products be eliminated?<\/h2>\n<p data-start=\"3494\" data-end=\"3640\">Not necessarily! Some children can tolerate small amounts of lactose (yoghurts, hard cheeses, lactose-free milk, etc.). The aim is to :<\/p>\n<ul data-start=\"3642\" data-end=\"3795\">\n<li data-start=\"3642\" data-end=\"3692\">\n<p data-start=\"3644\" data-end=\"3692\"><strong data-start=\"3644\" data-end=\"3680\">Identifying the tolerance threshold<\/strong> of the child<\/p>\n<\/li>\n<li data-start=\"3693\" data-end=\"3740\">\n<p data-start=\"3695\" data-end=\"3740\">Adapting your diet without creating deficiencies<\/p>\n<\/li>\n<li data-start=\"3741\" data-end=\"3795\">\n<p data-start=\"3743\" data-end=\"3795\"><strong data-start=\"3743\" data-end=\"3795\">Avoid unnecessary exclusion of dairy products<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3797\" data-end=\"3983\">\ud83d\udc49 <em>Dairy products are a source of calcium, vitamin D and protein: it is important to maintain a balanced diet. <strong data-start=\"3915\" data-end=\"3941\">nutritional balance<\/strong>with the help of a healthcare professional.<\/em><\/p>\n<h2 data-start=\"3990\" data-end=\"4055\">What if my child wants to continue eating like everyone else?<\/h2>\n<p data-start=\"4057\" data-end=\"4200\">It can be done! Thanks to the <strong data-start=\"4085\" data-end=\"4122\">lactase enzyme supplementation<\/strong>If you give your child lactose, he or she will be able to digest lactose as if he or she were producing it naturally.<\/p>\n<h3 data-start=\"4202\" data-end=\"4225\">LACTOLERANCE 9000 - the perfect digestive ally!<\/h3>\n<ul data-start=\"4226\" data-end=\"4432\">\n<li data-start=\"4226\" data-end=\"4271\">\n<p data-start=\"4228\" data-end=\"4271\">Based on <strong data-start=\"4238\" data-end=\"4271\">concentrated lactase (9000 FCC)<\/strong><\/p>\n<\/li>\n<li data-start=\"4272\" data-end=\"4309\">\n<p data-start=\"4274\" data-end=\"4309\">Acts immediately to <strong data-start=\"4298\" data-end=\"4309\">1 hour<\/strong><\/p>\n<\/li>\n<li data-start=\"4310\" data-end=\"4325\">\n<p data-start=\"4312\" data-end=\"4325\">From <strong data-start=\"4316\" data-end=\"4325\">3 years<\/strong><\/p>\n<\/li>\n<li data-start=\"4326\" data-end=\"4373\">\n<p data-start=\"4328\" data-end=\"4373\">Suitable for all lactose sensitivities<\/p>\n<\/li>\n<li data-start=\"4374\" data-end=\"4432\">\n<p data-start=\"4376\" data-end=\"4432\">Easy to swallow: discreet, tasteless vegetarian capsule<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4434\" data-end=\"4588\">\u2728 <em>A simple supplement to take before lactose-based meals (canteen, afternoon tea, restaurant, parties...), so that your child can <strong data-start=\"4562\" data-end=\"4587\">doesn't feel excluded<\/strong>.<\/em><\/p>\n<h2 data-start=\"4434\" data-end=\"4588\">In a nutshell<\/h2>\n<p data-start=\"4434\" data-end=\"4588\">\u2714\ufe0f Lactose intolerance can affect children as young as 3-5 years old<\/p>\n<p data-start=\"4434\" data-end=\"4588\">\u2714\ufe0f The signs are mainly digestive (gas, diarrhoea, pain).<\/p>\n<p data-start=\"4434\" data-end=\"4588\">\u2714\ufe0f A diagnosis can be made using an eviction or medical test<\/p>\n<p data-start=\"4434\" data-end=\"4588\">\u2714\ufe0f Total eviction is not always necessary<\/p>\n<p data-start=\"4434\" data-end=\"4588\">\u2714\ufe0f Supplements such as LACTOLERANCE enable you to lead a stress-free life<\/p>","protected":false},"excerpt":{"rendered":"<p>Does your child complain of tummy aches after drinking a glass of milk or eating an ice cream? Does he suffer from bloating, gas or diarrhoea after certain meals? It could be a case of lactose intolerance, a common but little recognised digestive disorder in children. Don't panic: [...]<\/p>","protected":false},"author":4,"featured_media":3021,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-3018","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gerer-au-quotidien"],"_links":{"self":[{"href":"https:\/\/www.lactolerance.fr\/blog\/en\/wp-json\/wp\/v2\/posts\/3018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lactolerance.fr\/blog\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lactolerance.fr\/blog\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lactolerance.fr\/blog\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lactolerance.fr\/blog\/en\/wp-json\/wp\/v2\/comments?post=3018"}],"version-history":[{"count":3,"href":"https:\/\/www.lactolerance.fr\/blog\/en\/wp-json\/wp\/v2\/posts\/3018\/revisions"}],"predecessor-version":[{"id":3022,"href":"https:\/\/www.lactolerance.fr\/blog\/en\/wp-json\/wp\/v2\/posts\/3018\/revisions\/3022"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lactolerance.fr\/blog\/en\/wp-json\/wp\/v2\/media\/3021"}],"wp:attachment":[{"href":"https:\/\/www.lactolerance.fr\/blog\/en\/wp-json\/wp\/v2\/media?parent=3018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lactolerance.fr\/blog\/en\/wp-json\/wp\/v2\/categories?post=3018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lactolerance.fr\/blog\/en\/wp-json\/wp\/v2\/tags?post=3018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}