{"id":8720,"date":"2023-09-29T23:10:01","date_gmt":"2023-09-29T20:10:01","guid":{"rendered":"https:\/\/urbancare.clinic\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why\/"},"modified":"2023-09-29T23:10:01","modified_gmt":"2023-09-29T20:10:01","slug":"les-fringales-premenstruelles-sont-courantes-les-scientifiques-auraient-peut-etre-decouvert-pourquoi","status":"publish","type":"post","link":"https:\/\/urbancare.clinic\/fr\/les-fringales-premenstruelles-sont-courantes-les-scientifiques-auraient-peut-etre-decouvert-pourquoi\/","title":{"rendered":"Les fringales pr\u00e9menstruelles sont courantes\u00a0: les scientifiques auraient peut-\u00eatre d\u00e9couvert pourquoi"},"content":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why.jpg\" class=\"ff-og-image-inserted\" style=\"display:none\"><\/div>\n<p>Ce n\u2019est un secret pour personne que les personnes qui ont leurs r\u00e8gles ont souvent envie de sucreries ou de d\u00e9lices riches en glucides et en graisses juste avant le d\u00e9but de leurs r\u00e8gles. Aujourd\u2019hui, une nouvelle recherche a r\u00e9v\u00e9l\u00e9 que ces d\u00e9sirs alimentaires pourraient \u00eatre li\u00e9s \u00e0 la sensibilit\u00e9 \u00e0 l\u2019insuline.<\/p>\n<p>L&#039;\u00e9tude, publi\u00e9e dans <a rel=\"noopener nofollow\" href=\"https:\/\/www.nature.com\/articles\/s42255-023-00869-w\" target=\"_blank\">M\u00e9tabolisme naturel<\/a>, a d\u00e9couvert que la sensibilit\u00e9 \u00e0 l&#039;insuline \u2013 la r\u00e9ponse de vos cellules \u00e0 l&#039;hormone insuline \u2013 variait tout au long du cycle menstruel. Ces fluctuations \u00e9taient \u00e0 leur plus haut niveau dans les jours pr\u00e9c\u00e9dant l\u2019ovulation et atteignaient leur niveau le plus bas dans les jours suivant le d\u00e9but des r\u00e8gles.<\/p>\n<p>L&#039;insuline, souvent appel\u00e9e r\u00e9gulateur de la glyc\u00e9mie dans le corps, est un messager chimique qui permet aux cellules d&#039;absorber le glucose pr\u00e9sent dans le sang, leur donnant ainsi l&#039;\u00e9nergie n\u00e9cessaire pour fonctionner. Les chercheurs ont r\u00e9v\u00e9l\u00e9 que de faibles activit\u00e9s insuliniques chez les femmes, sans pr\u00e9diab\u00e8te ni diab\u00e8te, entra\u00eenaient une augmentation de leur taux de sucre dans le sang, ce qui entra\u00eenait une augmentation des fringales.<\/p>\n<p>Une autre \u00e9tude en <a href=\"https:\/\/www.nature.com\/articles\/s41746-023-00884-x\" target=\"_blank\" rel=\"noopener nofollow\">Ao\u00fbt<\/a> avait r\u00e9v\u00e9l\u00e9 que la glyc\u00e9mie atteignait son maximum juste avant le d\u00e9but des r\u00e8gles et diminuait juste avant l&#039;ovulation.<\/p>\n<p>Lorsque la sensibilit\u00e9 \u00e0 l\u2019insuline est \u00e9lev\u00e9e, le glucose est transf\u00e9r\u00e9 de mani\u00e8re transparente dans les cellules. En revanche, une faible sensibilit\u00e9 \u00e0 l\u2019insuline, souvent appel\u00e9e r\u00e9sistance \u00e0 l\u2019insuline, survient lorsque les cellules ne r\u00e9pondent pas de mani\u00e8re optimale \u00e0 l\u2019hormone, entra\u00eenant une accumulation de glucose dans le sang. Les envies de nourriture augmentent lorsque la glyc\u00e9mie est la plus \u00e9lev\u00e9e.<\/p>\n<p>L\u2019augmentation de la glyc\u00e9mie due \u00e0 la r\u00e9sistance \u00e0 l\u2019insuline prive les cellules de l\u2019\u00e9nergie dont elles ont besoin pour fonctionner. Cela peut conduire au pr\u00e9diab\u00e8te, une condition qui peut augmenter le risque de d\u00e9velopper un diab\u00e8te de type 2.<\/p>\n<p>Au cours de l\u2019\u00e9tude, les chercheurs ont \u00e9valu\u00e9 la sensibilit\u00e9 \u00e0 l\u2019insuline chez les femmes ayant des cycles menstruels naturels et sains. Ils ont utilis\u00e9 un spray nasal pour administrer de l&#039;insuline et ont observ\u00e9 la r\u00e9action de l&#039;hypothalamus dans les jours pr\u00e9c\u00e9dant l&#039;ovulation (phase folliculaire) et avant la p\u00e9riode menstruelle (phase lut\u00e9ale).<\/p>\n<p>Il a \u00e9t\u00e9 constat\u00e9 que chez les femmes minces, l\u2019action de l\u2019insuline c\u00e9r\u00e9brale augmentait la sensibilit\u00e9 p\u00e9riph\u00e9rique \u00e0 l\u2019insuline pendant la phase folliculaire, mais n\u2019avait pas le m\u00eame effet pendant la phase lut\u00e9ale.<\/p>\n<p>Les chercheurs pr\u00e9viennent que des recherches suppl\u00e9mentaires sont n\u00e9cessaires pour confirmer leurs r\u00e9sultats, car l\u2019\u00e9tude n\u2019a \u00e9t\u00e9 men\u00e9e que sur 11 femmes.<\/p>\n<p>Les experts ont d\u00e9clar\u00e9 que les r\u00e9sultats de cette \u00e9tude \u00e0 petite \u00e9chelle expliquent un ph\u00e9nom\u00e8ne assez courant chez les femmes o\u00f9 elles ressentent la faim juste avant leurs r\u00e8gles. Cela a \u00e9galement permis de comprendre pourquoi leur m\u00e9tabolisme ralentissait et pourquoi les gains de poids \u00e9taient plus probables au cours de cette p\u00e9riode.<\/p>\n<p>\u00ab C\u2019est une d\u00e9couverte int\u00e9ressante : les diab\u00e9tiques signalent des changements cycliques dans la gestion de leur glyc\u00e9mie depuis de nombreuses ann\u00e9es [\u2026] C\u2019est formidable de voir enfin des recherches \u00e0 ce sujet ! Sally King, boursi\u00e8re postdoctorale au d\u00e9partement de physiologie menstruelle. De la sant\u00e9 des femmes et des enfants, du King&#039;s College de Londres, qui n&#039;a pas particip\u00e9 \u00e0 l&#039;\u00e9tude, a d\u00e9clar\u00e9 <a rel=\"noopener nofollow\" href=\"https:\/\/www.medicalnewstoday.com\/articles\/food-cravings-before-a-period-new-study-could-explain-the-reason#Altered-insulin-sensitivity\" target=\"_blank\">Actualit\u00e9s m\u00e9dicales aujourd&#039;hui<\/a>.<\/p>\n<p>&quot;La m\u00e9thodologie de cette \u00e9tude \u00e9tait trop limit\u00e9e pour conclure d\u00e9finitivement que la sensibilit\u00e9 \u00e0 l&#039;insuline est r\u00e9duite pendant la phase lut\u00e9ale du cycle menstruel&quot;, a d\u00e9clar\u00e9 <a rel=\"noopener nofollow\" href=\"https:\/\/www.mcelligottparkmd.com\/\" target=\"_blank\">Dre Kara McElligot<\/a>, obst\u00e9tricien-gyn\u00e9cologue et praticien de la m\u00e9nopause certifi\u00e9 NAMS, qui n&#039;a pas particip\u00e9 \u00e0 l&#039;\u00e9tude.<\/p>\n<p>Elle a averti que m\u00eame si cette \u00e9tude fournissait des informations convaincantes, cela ne suffisait pas \u00e0 prouver que les conclusions \u00e9taient vraies.<\/p>\n<p><a rel=\"noopener nofollow\" href=\"https:\/\/www.researchgate.net\/profile\/Sebnem-Unluisler\" target=\"_blank\">\u015eebnem \u00dcnl\u00fci\u015fler<\/a>, un ing\u00e9nieur en g\u00e9n\u00e9tique du London Regenerative Institute, qui ne faisait pas partie de l&#039;\u00e9tude, a d\u00e9clar\u00e9 que les variations de sensibilit\u00e9 \u00e0 l&#039;insuline tout au long du cycle menstruel pourraient potentiellement affecter le m\u00e9tabolisme et le poids corporel.<\/p>\n<p>&quot;Les femmes pourraient trouver b\u00e9n\u00e9fique d&#039;adapter leur r\u00e9gime alimentaire et leur routine d&#039;exercice en fonction de leur phase menstruelle&quot;, a-t-elle ajout\u00e9.<\/p>\n<p>\u00ab Ces \u00e9tudes mettent en \u00e9vidence la relation complexe entre les fluctuations hormonales et la sant\u00e9 m\u00e9tabolique chez les femmes. Comprendre ces dynamiques peut conduire \u00e0 des interventions plus cibl\u00e9es pour g\u00e9rer l\u2019app\u00e9tit, le poids et la sant\u00e9 globale pendant le cycle menstruel.<\/p>\n<aside class=\"relatedNews\" data-gtm-category=\"Related In-Text C\" data-gtm-action=\"Click\" readability=\"-13.016949152542\">\n<\/aside>\n<p>Publi\u00e9 par Medicaldaily.com<\/p>\n<p><a href=\"https:\/\/www.medicaldaily.com\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why-470910\">Source quotidienne m\u00e9dicale<\/a><\/p>\n<p>","protected":false},"excerpt":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why.jpg\" class=\"ff-og-image-inserted\"><\/div>\n<p>Ce n\u2019est un secret pour personne que les personnes qui ont leurs r\u00e8gles ont souvent envie de sucreries ou de d\u00e9lices riches en glucides et en graisses juste avant le d\u00e9but de leurs r\u00e8gles. Aujourd\u2019hui, une nouvelle recherche a r\u00e9v\u00e9l\u00e9 que ces d\u00e9sirs alimentaires pourraient \u00eatre li\u00e9s \u00e0 la sensibilit\u00e9 \u00e0 l\u2019insuline.<\/p>\n<p>L&#039;\u00e9tude, publi\u00e9e dans <a rel=\"noopener nofollow\" href=\"https:\/\/www.nature.com\/articles\/s42255-023-00869-w\" target=\"_blank\">M\u00e9tabolisme naturel<\/a>, a d\u00e9couvert que la sensibilit\u00e9 \u00e0 l&#039;insuline \u2013 la r\u00e9ponse de vos cellules \u00e0 l&#039;hormone insuline \u2013 variait tout au long du cycle menstruel. Ces fluctuations \u00e9taient \u00e0 leur plus haut niveau dans les jours pr\u00e9c\u00e9dant l\u2019ovulation et atteignaient leur niveau le plus bas dans les jours suivant le d\u00e9but des r\u00e8gles.<\/p>\n<p>L&#039;insuline, souvent appel\u00e9e r\u00e9gulateur de la glyc\u00e9mie dans le corps, est un messager chimique qui permet aux cellules d&#039;absorber le glucose pr\u00e9sent dans le sang, leur donnant ainsi l&#039;\u00e9nergie n\u00e9cessaire pour fonctionner. Les chercheurs ont r\u00e9v\u00e9l\u00e9 que de faibles activit\u00e9s insuliniques chez les femmes, sans pr\u00e9diab\u00e8te ni diab\u00e8te, entra\u00eenaient une augmentation de leur taux de sucre dans le sang, ce qui entra\u00eenait une augmentation des fringales.<\/p>\n<p>Une autre \u00e9tude en <a href=\"https:\/\/www.nature.com\/articles\/s41746-023-00884-x\" target=\"_blank\" rel=\"noopener nofollow\">Ao\u00fbt<\/a> avait r\u00e9v\u00e9l\u00e9 que la glyc\u00e9mie atteignait son maximum juste avant le d\u00e9but des r\u00e8gles et diminuait juste avant l&#039;ovulation.<\/p>\n<p>Lorsque la sensibilit\u00e9 \u00e0 l\u2019insuline est \u00e9lev\u00e9e, le glucose est transf\u00e9r\u00e9 de mani\u00e8re transparente dans les cellules. En revanche, une faible sensibilit\u00e9 \u00e0 l\u2019insuline, souvent appel\u00e9e r\u00e9sistance \u00e0 l\u2019insuline, survient lorsque les cellules ne r\u00e9pondent pas de mani\u00e8re optimale \u00e0 l\u2019hormone, entra\u00eenant une accumulation de glucose dans le sang. Les envies de nourriture augmentent lorsque la glyc\u00e9mie est la plus \u00e9lev\u00e9e.<\/p>\n<p>L\u2019augmentation de la glyc\u00e9mie due \u00e0 la r\u00e9sistance \u00e0 l\u2019insuline prive les cellules de l\u2019\u00e9nergie dont elles ont besoin pour fonctionner. Cela peut conduire au pr\u00e9diab\u00e8te, une condition qui peut augmenter le risque de d\u00e9velopper un diab\u00e8te de type 2.<\/p>\n<p>Au cours de l\u2019\u00e9tude, les chercheurs ont \u00e9valu\u00e9 la sensibilit\u00e9 \u00e0 l\u2019insuline chez les femmes ayant des cycles menstruels naturels et sains. Ils ont utilis\u00e9 un spray nasal pour administrer de l&#039;insuline et ont observ\u00e9 la r\u00e9action de l&#039;hypothalamus dans les jours pr\u00e9c\u00e9dant l&#039;ovulation (phase folliculaire) et avant la p\u00e9riode menstruelle (phase lut\u00e9ale).<\/p>\n<p>Il a \u00e9t\u00e9 constat\u00e9 que chez les femmes minces, l\u2019action de l\u2019insuline c\u00e9r\u00e9brale augmentait la sensibilit\u00e9 p\u00e9riph\u00e9rique \u00e0 l\u2019insuline pendant la phase folliculaire, mais n\u2019avait pas le m\u00eame effet pendant la phase lut\u00e9ale.<\/p>\n<p>Les chercheurs pr\u00e9viennent que des recherches suppl\u00e9mentaires sont n\u00e9cessaires pour confirmer leurs r\u00e9sultats, car l\u2019\u00e9tude n\u2019a \u00e9t\u00e9 men\u00e9e que sur 11 femmes.<\/p>\n<p>Les experts ont d\u00e9clar\u00e9 que les r\u00e9sultats de cette \u00e9tude \u00e0 petite \u00e9chelle expliquent un ph\u00e9nom\u00e8ne assez courant chez les femmes o\u00f9 elles ressentent la faim juste avant leurs r\u00e8gles. Cela a \u00e9galement permis de comprendre pourquoi leur m\u00e9tabolisme ralentissait et pourquoi les gains de poids \u00e9taient plus probables au cours de cette p\u00e9riode.<\/p>\n<p>\u00ab C\u2019est une d\u00e9couverte int\u00e9ressante : les diab\u00e9tiques signalent des changements cycliques dans la gestion de leur glyc\u00e9mie depuis de nombreuses ann\u00e9es [\u2026] C\u2019est formidable de voir enfin des recherches \u00e0 ce sujet ! Sally King, boursi\u00e8re postdoctorale au d\u00e9partement de physiologie menstruelle. De la sant\u00e9 des femmes et des enfants, du King&#039;s College de Londres, qui n&#039;a pas particip\u00e9 \u00e0 l&#039;\u00e9tude, a d\u00e9clar\u00e9 <a rel=\"noopener nofollow\" href=\"https:\/\/www.medicalnewstoday.com\/articles\/food-cravings-before-a-period-new-study-could-explain-the-reason#Altered-insulin-sensitivity\" target=\"_blank\">Actualit\u00e9s m\u00e9dicales aujourd&#039;hui<\/a>.<\/p>\n<p>&quot;La m\u00e9thodologie de cette \u00e9tude \u00e9tait trop limit\u00e9e pour conclure d\u00e9finitivement que la sensibilit\u00e9 \u00e0 l&#039;insuline est r\u00e9duite pendant la phase lut\u00e9ale du cycle menstruel&quot;, a d\u00e9clar\u00e9 <a rel=\"noopener nofollow\" href=\"https:\/\/www.mcelligottparkmd.com\/\" target=\"_blank\">Dre Kara McElligot<\/a>, obst\u00e9tricien-gyn\u00e9cologue et praticien de la m\u00e9nopause certifi\u00e9 NAMS, qui n&#039;a pas particip\u00e9 \u00e0 l&#039;\u00e9tude.<\/p>\n<p>Elle a averti que m\u00eame si cette \u00e9tude fournissait des informations convaincantes, cela ne suffisait pas \u00e0 prouver que les conclusions \u00e9taient vraies.<\/p>\n<p><a rel=\"noopener nofollow\" href=\"https:\/\/www.researchgate.net\/profile\/Sebnem-Unluisler\" target=\"_blank\">\u015eebnem \u00dcnl\u00fci\u015fler<\/a>, un ing\u00e9nieur en g\u00e9n\u00e9tique du London Regenerative Institute, qui ne faisait pas partie de l&#039;\u00e9tude, a d\u00e9clar\u00e9 que les variations de sensibilit\u00e9 \u00e0 l&#039;insuline tout au long du cycle menstruel pourraient potentiellement affecter le m\u00e9tabolisme et le poids corporel.<\/p>\n<p>&quot;Les femmes pourraient trouver b\u00e9n\u00e9fique d&#039;adapter leur r\u00e9gime alimentaire et leur routine d&#039;exercice en fonction de leur phase menstruelle&quot;, a-t-elle ajout\u00e9.<\/p>\n<p>\u00ab Ces \u00e9tudes mettent en \u00e9vidence la relation complexe entre les fluctuations hormonales et la sant\u00e9 m\u00e9tabolique chez les femmes. Comprendre ces dynamiques peut conduire \u00e0 des interventions plus cibl\u00e9es pour g\u00e9rer l\u2019app\u00e9tit, le poids et la sant\u00e9 globale pendant le cycle menstruel.<\/p>\n<aside class=\"relatedNews\" data-gtm-category=\"Related In-Text C\" data-gtm-action=\"Click\">\n<\/aside>\n<p>Publi\u00e9 par Medicaldaily.com<\/p>","protected":false},"author":2,"featured_media":8721,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":{"fifu_image_url":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why.jpg","fifu_image_alt":"","footnotes":""},"categories":[27],"tags":[],"class_list":["post-8720","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Premenstrual Food Cravings Are Common: Scientists Might Have Found Out Why - Urban Care Clinic<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/urbancare.clinic\/fr\/les-fringales-premenstruelles-sont-courantes-les-scientifiques-auraient-peut-etre-decouvert-pourquoi\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Premenstrual Food Cravings Are Common: Scientists Might Have Found Out Why - Urban Care Clinic\" \/>\n<meta property=\"og:description\" content=\"It&#039;s no secret that people who menstruate often find themselves craving sweets or carb- and fat-loaded delights just before the onset of their period. Now, a new research has found that these food-related desires might be linked to insulin sensitivity.The study, published in Nature Metabolism, found that insulin sensitivity -- the response of your cells to the hormone insulin -- varied throughout the menstrual cycle. These fluctuations were at their highest in the days leading up to ovulation and dip to their lowest levels in the days following the onset of menstruation.Insulin, often referred to as the body&#039;s blood sugar regulator, is a chemical messenger that makes cells absorb glucose from the bloodstream, giving them energy to function. Researchers revealed that low insulin activities in women, without prediabetes or diabetes, led to an increase in their blood sugar levels, which caused an increase in food cravings.Another study in August had revealed that blood glucose levels peaked right before the onset of periods and dipped just before ovulation.When insulin sensitivity is high, glucose is seamlessly transferred into the cells. In contrast, low insulin sensitivity, often known as insulin resistance, occurs when cells don&#039;t respond optimally to the hormone, leading to a buildup of glucose in the bloodstream. Cravings for food increase when the blood glucose levels are highest.The increase in blood glucose levels due to insulin resistance deprives cells of the energy they need to function. This can lead to prediabetes, a condition that may increase the risk of developing type 2 diabetes.During the study, researchers assessed insulin sensitivity in women with natural, healthy menstrual cycles. They used a nasal spray to administer insulin and observed how the hypothalamus responded in both the days before ovulation (follicular phase) and the lead-up to the menstrual period (luteal phase).It was found that in lean women, brain insulin action boosted peripheral insulin sensitivity during the follicular phase, but didn&#039;t have the same effect during the luteal phase.The researchers caution that further research is needed to confirm their findings, as the study was carried out in only 11 women.Experts said the findings of this small scale study explain a fairly common phenomenon among women where they experience hunger right before their period. It also offered insights into why their metabolism slowed down, and why weight gains were more likely during this period.&quot;This is an interesting finding \u2014 diabetics have reported cyclical changes in their blood sugar management for many years [...] It is great to see some research into this at last!&quot; Sally King, a postdoctoral fellow in menstrual physiology dept. Of Women and Children&#039;s Health, King&#039;s College London, who was not part of the study told Medical News Today.&quot;The methodology of this study was too limited to definitively conclude that insulin sensitivity is reduced during the luteal phase of the menstrual cycle,&quot; said Dr. Kara McElligot, obstetrician-gynecologist and NAMS-certified menopause practitioner, who was not involved in the study.She cautioned that while this study provided some compelling information, it was not enough to prove that the conclusions were true.\u015eebnem \u00dcnl\u00fci\u015fler, a genetic engineer at the London Regenerative Institute, who was not part of the study, said that variations in insulin sensitivity throughout the menstrual cycle could potentially affect metabolism and body weight.&quot;Women might find it beneficial to adapt their diet and exercise routine according to their menstrual phase,&quot; she added.&quot;These studies highlight the intricate relationship between hormonal fluctuations and metabolic health in women. Understanding these dynamics may lead to more targeted interventions for managing appetite, weight, and overall health during the menstrual cycle.&quot; Published by Medicaldaily.com\" \/>\n<meta property=\"og:url\" content=\"https:\/\/urbancare.clinic\/fr\/les-fringales-premenstruelles-sont-courantes-les-scientifiques-auraient-peut-etre-decouvert-pourquoi\/\" \/>\n<meta property=\"og:site_name\" content=\"Urban Care Clinic\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/urbancarezanzibar\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-29T20:10:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why.jpg\" \/>\n<meta name=\"author\" content=\"Urban Care Clinic\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Urban Care Clinic\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/urbancare.clinic\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/urbancare.clinic\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why\/\"},\"author\":{\"name\":\"Urban Care Clinic\",\"@id\":\"https:\/\/urbancare.clinic\/#\/schema\/person\/f286c4d84be896d302aceda3ed7e789c\"},\"headline\":\"Premenstrual Food Cravings Are Common: Scientists Might Have Found Out Why\",\"datePublished\":\"2023-09-29T20:10:01+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/urbancare.clinic\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why\/\"},\"wordCount\":625,\"publisher\":{\"@id\":\"https:\/\/urbancare.clinic\/#organization\"},\"image\":{\"@id\":\"https:\/\/urbancare.clinic\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why.jpg\",\"articleSection\":[\"Medical Daily\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/urbancare.clinic\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why\/\",\"url\":\"https:\/\/urbancare.clinic\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why\/\",\"name\":\"Premenstrual Food Cravings Are Common: Scientists Might Have Found Out Why - 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Urban Care Clinic","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/urbancare.clinic\/fr\/les-fringales-premenstruelles-sont-courantes-les-scientifiques-auraient-peut-etre-decouvert-pourquoi\/","og_locale":"fr_FR","og_type":"article","og_title":"Premenstrual Food Cravings Are Common: Scientists Might Have Found Out Why - Urban Care Clinic","og_description":"It's no secret that people who menstruate often find themselves craving sweets or carb- and fat-loaded delights just before the onset of their period. Now, a new research has found that these food-related desires might be linked to insulin sensitivity.The study, published in Nature Metabolism, found that insulin sensitivity -- the response of your cells to the hormone insulin -- varied throughout the menstrual cycle. These fluctuations were at their highest in the days leading up to ovulation and dip to their lowest levels in the days following the onset of menstruation.Insulin, often referred to as the body's blood sugar regulator, is a chemical messenger that makes cells absorb glucose from the bloodstream, giving them energy to function. Researchers revealed that low insulin activities in women, without prediabetes or diabetes, led to an increase in their blood sugar levels, which caused an increase in food cravings.Another study in August had revealed that blood glucose levels peaked right before the onset of periods and dipped just before ovulation.When insulin sensitivity is high, glucose is seamlessly transferred into the cells. In contrast, low insulin sensitivity, often known as insulin resistance, occurs when cells don't respond optimally to the hormone, leading to a buildup of glucose in the bloodstream. Cravings for food increase when the blood glucose levels are highest.The increase in blood glucose levels due to insulin resistance deprives cells of the energy they need to function. This can lead to prediabetes, a condition that may increase the risk of developing type 2 diabetes.During the study, researchers assessed insulin sensitivity in women with natural, healthy menstrual cycles. They used a nasal spray to administer insulin and observed how the hypothalamus responded in both the days before ovulation (follicular phase) and the lead-up to the menstrual period (luteal phase).It was found that in lean women, brain insulin action boosted peripheral insulin sensitivity during the follicular phase, but didn't have the same effect during the luteal phase.The researchers caution that further research is needed to confirm their findings, as the study was carried out in only 11 women.Experts said the findings of this small scale study explain a fairly common phenomenon among women where they experience hunger right before their period. It also offered insights into why their metabolism slowed down, and why weight gains were more likely during this period.\"This is an interesting finding \u2014 diabetics have reported cyclical changes in their blood sugar management for many years [...] It is great to see some research into this at last!\" Sally King, a postdoctoral fellow in menstrual physiology dept. Of Women and Children's Health, King's College London, who was not part of the study told Medical News Today.\"The methodology of this study was too limited to definitively conclude that insulin sensitivity is reduced during the luteal phase of the menstrual cycle,\" said Dr. Kara McElligot, obstetrician-gynecologist and NAMS-certified menopause practitioner, who was not involved in the study.She cautioned that while this study provided some compelling information, it was not enough to prove that the conclusions were true.\u015eebnem \u00dcnl\u00fci\u015fler, a genetic engineer at the London Regenerative Institute, who was not part of the study, said that variations in insulin sensitivity throughout the menstrual cycle could potentially affect metabolism and body weight.\"Women might find it beneficial to adapt their diet and exercise routine according to their menstrual phase,\" she added.\"These studies highlight the intricate relationship between hormonal fluctuations and metabolic health in women. Understanding these dynamics may lead to more targeted interventions for managing appetite, weight, and overall health during the menstrual cycle.\" Published by Medicaldaily.com","og_url":"https:\/\/urbancare.clinic\/fr\/les-fringales-premenstruelles-sont-courantes-les-scientifiques-auraient-peut-etre-decouvert-pourquoi\/","og_site_name":"Urban Care Clinic","article_publisher":"https:\/\/www.facebook.com\/urbancarezanzibar","article_published_time":"2023-09-29T20:10:01+00:00","og_image":[{"url":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why.jpg","type":"","width":"","height":""}],"author":"Urban Care Clinic","twitter_card":"summary_large_image","twitter_image":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why.jpg","twitter_misc":{"\u00c9crit par":"Urban Care Clinic","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/urbancare.clinic\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why\/#article","isPartOf":{"@id":"https:\/\/urbancare.clinic\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why\/"},"author":{"name":"Urban Care Clinic","@id":"https:\/\/urbancare.clinic\/#\/schema\/person\/f286c4d84be896d302aceda3ed7e789c"},"headline":"Premenstrual Food Cravings Are Common: Scientists Might Have Found Out Why","datePublished":"2023-09-29T20:10:01+00:00","mainEntityOfPage":{"@id":"https:\/\/urbancare.clinic\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why\/"},"wordCount":625,"publisher":{"@id":"https:\/\/urbancare.clinic\/#organization"},"image":{"@id":"https:\/\/urbancare.clinic\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why\/#primaryimage"},"thumbnailUrl":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why.jpg","articleSection":["Medical Daily"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/urbancare.clinic\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why\/","url":"https:\/\/urbancare.clinic\/premenstrual-food-cravings-are-common-scientists-might-have-found-out-why\/","name":"Les fringales pr\u00e9menstruelles sont courantes\u00a0: les scientifiques ont peut-\u00eatre d\u00e9couvert pourquoi - 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