{"id":214903,"date":"2023-04-10T19:43:17","date_gmt":"2023-04-10T19:43:17","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=214903"},"modified":"2023-04-10T19:43:17","modified_gmt":"2023-04-10T19:43:17","slug":"superalimentul-despre-care-oamenii-de-stiinta-spun-ca-protejeaza-intestinul-si-ne-fereste-de-boli","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=214903","title":{"rendered":"Superalimentul despre care oamenii de \u015ftiin\u0163\u0103 spun c\u0103 protejeaz\u0103 intestinul \u015fi ne fere\u015fte de boli"},"content":{"rendered":"<p>\n<span style=\"font-size: 12px;\">Oamenii de \u015ftiin\u0163\u0103 au descoperit c\u0103 o molecul\u0103 din broccoli interac\u0163ioneaz\u0103 cu mucoasa intestinului sub\u0163ire \u015fi previne progresia bolii, un progres care atarge aten\u0163ia asupra modului \u00een care &#8220;superalimentul&#8221; recunoscut pe scar\u0103 larg\u0103 \u00eembun\u0103t\u0103\u0163e\u015fte s\u0103n\u0103tatea intestinal\u0103.<\/span><\/p>\n<p>\nDescoperirile sugereaz\u0103 c\u0103 broccoli poate ajuta la remodelarea repertoriului metabolic al intestinului.<\/p>\n<p>\nStudii anterioare au demonstrat beneficiile pentru s\u0103n\u0103tate ale consumului de broccoli, inclusiv \u00een ceea ce prive\u015fte reducerea riscului de boli precum diferite tipuri de cancer \u015fi diabetul de tip doi.<\/p>\n<p>Noua cercetare, publicat\u0103 recent \u00een revista Laboratory Investigation, a dezv\u0103luit c\u0103 broccoli con\u0163ine molecule specifice care se ata\u015feaz\u0103 la un receptor intestinal la \u015foareci, protej\u00e2nd mucoasa intestinului sub\u0163ire, potrivit Independent.<\/p>\n<p>\u201eCercetarea noastr\u0103 ajut\u0103 la descoperirea mecanismelor prin care broccoli \u015fi alte alimente aduc beneficii s\u0103n\u0103t\u0103\u0163ii la \u015foareci \u015fi, probabil, \u015fi la oameni. Ea ofer\u0103 dovezi puternice c\u0103 legumele crucifere, cum ar fi broccoli, varza \u015fi varza de Bruxelles, ar trebui s\u0103 fac\u0103 parte dintr-o diet\u0103 s\u0103n\u0103toas\u0103 normal\u0103&#8221;, a declarat Gary Perdew, coautor al studiului de la Universitatea Penn State din SUA.<\/p>\n<p>Se \u015ftie c\u0103 pere\u0163ii intestinului sub\u0163ire permit trecerea \u00een organism a unor substan\u0163e benefice, precum apa \u015fi nutrien\u0163ii, \u00eempiedic\u00e2nd \u00een acela\u015fi timp p\u0103trunderea particulelor alimentare \u015fi a bacteriilor care ar putea d\u0103una.<\/p>\n<p>Celulele speciale din intestin, cum ar fi enterocitele care absorb apa \u015fi nutrien\u0163ii, celulele caliciale, care secret\u0103 un strat protector de mucus, \u015fi celulele Paneth, care duc la secta\u0163ia de enzime digestive, ajut\u0103 la men\u0163inerea acestui echilibru s\u0103n\u0103tos.<\/p>\n<p>Noua cercetare a descoperit c\u0103 moleculele din broccoli numite liganzi ai receptorilor de hidrocarburi arilice se leag\u0103 de un tip de protein\u0103 numit\u0103 AHR, ceea ce duce la activit\u0103\u0163i care afecteaz\u0103 func\u0163iile celulelor intestinale.<br \/>\nDesf\u0103\u015furarea studiului<br \/>\n\u00cen cadrul studiului, oamenii de \u015ftiin\u0163\u0103 au hr\u0103nit un grup experimental de \u015foareci cu o diet\u0103 care con\u0163inea 15% broccoli, echivalentul a aproximativ 3.5 c\u0103ni pe zi pentru oameni, \u015fi au hr\u0103nit un grup de control de \u015foareci cu o diet\u0103 tipic\u0103 de laborator f\u0103r\u0103 broccoli.<\/p>\n<p>C\u00e2nd cercet\u0103torii au analizat \u0163esuturile animalelor au constatat c\u0103 \u015foarecii care nu au fost hr\u0103ni\u0163i cu broccoli nu aveau activitate AHR, ceea ce a dus la alterarea func\u0163iei de barier\u0103 intestinal\u0103.<\/p>\n<p>Aceasta a dus la un timp de tranzit redus al alimentelor \u00een intestinul sub\u0163ire, la sc\u0103derea num\u0103rului de celule caliciforme \u015fi a mucusului protector, la sc\u0103derea celulelor Paneth \u015fi la sc\u0103derea num\u0103rului de celule enterocite.<\/p>\n<p>\u201eS\u0103n\u0103tatea intestinal\u0103 a \u015foarecilor care nu au fost hr\u0103ni\u0163i cu broccoli a fost compromis\u0103 \u00eentr-o varietate de moduri care sunt cunoscute ca fiind asociate cu boala&#8221;, a declarat Dr. Perdew.<\/p>\n<p>\u201eCercetarea noastr\u0103 sugereaz\u0103 c\u0103 broccoli \u015fi probabil \u015fi alte alimente pot fi folosite ca surse naturale de liganzi AHR \u015fi c\u0103 dietele bogate \u00een ace\u015fti liganzi contribuie la rezisten\u0163a intestinului sub\u0163ire&#8221;, a ad\u0103ugat el.<\/p>\n<p>Noile descoperiri sugereaz\u0103 c\u0103 indiciile alimentare transmise prin intermediul activit\u0103\u0163ii AHR pot, poten\u0163ial, s\u0103 remodeleze repertoriul metabolic al intestinului, spun oamenii de \u015ftiin\u0163\u0103.<\/p>\n<p>\n&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oamenii de \u015ftiin\u0163\u0103 au descoperit c\u0103 o molecul\u0103 din broccoli interac\u0163ioneaz\u0103 cu mucoasa intestinului sub\u0163ire \u015fi previne progresia bolii, un progres care atarge aten\u0163ia asupra modului \u00een care &#8220;superalimentul&#8221; recunoscut pe scar\u0103 larg\u0103 \u00eembun\u0103t\u0103\u0163e\u015fte s\u0103n\u0103tatea intestinal\u0103. Descoperirile sugereaz\u0103 c\u0103 broccoli poate ajuta la remodelarea repertoriului metabolic al intestinului. Studii anterioare au demonstrat beneficiile pentru s\u0103n\u0103tate [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[13292,6266,8864],"class_list":["post-214903","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-boli","tag-oameni","tag-stiinta"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/214903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=214903"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/214903\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=214903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=214903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=214903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}