{"id":711619,"date":"2026-09-04T17:06:03","date_gmt":"2026-09-04T17:06:03","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=711619"},"modified":"2026-09-04T17:06:03","modified_gmt":"2026-09-04T17:06:03","slug":"poporul-cu-superputeri-genetice-care-traieste-cu-carne-lapte-si-sange-stilul-de-viata-pe-care-europenii-nu-l-ar-tolera","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=711619","title":{"rendered":"Poporul cu \u201esuperputeri\u201d genetice care tr\u0103ie\u0219te cu carne, lapte \u0219i s\u00e2nge. Stilul de via\u021b\u0103 pe care europenii nu l-ar tolera"},"content":{"rendered":"
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Aproximativ 80% din alimenta\u021bia comunit\u0103\u021bii provine din produse de origine animal\u0103, \u00een special lapte, carne \u0219i s\u00e2nge de la c\u0103mile \u0219i capre, potrivit Blic<\/a>.<\/p>\n

Cercet\u0103torii au descoperit variante genetice care ar putea explica modul \u00een care membrii acestei popula\u021bii reu\u0219esc s\u0103 r\u0103m\u00e2n\u0103 s\u0103n\u0103to\u0219i \u00een condi\u021bii care ar fi extrem de dificile pentru alte popula\u021bii.<\/p>\n

Geneticieni de la Universitatea Vanderbilt au analizat probe prelevate de la membri ai comunit\u0103\u021bii Turkana, cu acordul popula\u021biei \u0219i al liderului acesteia. De\u0219i majoritatea cresc\u0103torilor de animale sunt cronic deshidrata\u021bi, ceilal\u021bi indicatori de s\u0103n\u0103tate sunt, \u00een general, buni.<\/p>\n

Compar\u00e2nd genele acestora cu cele ale altor comunit\u0103\u021bi indigene din regiune, cercet\u0103torii au identificat diferen\u021be importante, inclusiv la nivelul genei STC1. Aceasta favorizeaz\u0103 reten\u021bia apei \u00een organism. Oamenii de \u0219tiin\u021b\u0103 suspecteaz\u0103 c\u0103 mecanismul ar putea proteja rinichii de produ\u0219ii rezulta\u021bi \u00een urma unei alimenta\u021bii bogate \u00een carne.<\/p>\n

Un astfel de regim alimentar este asociat, \u00een mod obi\u0219nuit, cu un aport ridicat de purine, compu\u0219i care pot favoriza apari\u021bia gutei. \u00cens\u0103 boala este aproape inexistent\u0103 \u00een r\u00e2ndul popula\u021biei Turkana.<\/p>\n

Adaptarea nu se limiteaz\u0103 la alimenta\u021bie. Membrii comunit\u0103\u021bii au caracteristici genetice care ar putea ajuta organismul s\u0103 conserve apa \u00een condi\u021bii de c\u0103ldur\u0103 extrem\u0103.<\/p>\n

Femeile Turkana parcurg frecvent \u00eentre cinci \u0219i zece kilometri pe zi, transport\u00e2nd recipiente cu ap\u0103 pe cap. Uneori, ele sap\u0103 gropi de c\u00e2\u021biva metri pentru a g\u0103si ap\u0103 pentru ele \u0219i pentru animalele lor. \u00cen temperaturi care ajung la aproximativ 40 de grade Celsius, organismul lor trebuie s\u0103 fac\u0103 fa\u021b\u0103 unui efort fizic considerabil, \u00een condi\u021biile unui aport caloric relativ redus.<\/p>\n

Diferen\u021be \u00eentre popula\u021bia rural\u0103 \u0219i cea urban\u0103<\/h2>\n

Stilul de via\u021b\u0103 al popula\u021biei Turkana s-a schimbat \u00een ultimele decenii. \u00cencep\u00e2nd din anii 1980, secetele \u0219i perioadele de foamete au determinat numero\u0219i membri ai comunit\u0103\u021bii s\u0103 renun\u021be la nomadism \u0219i s\u0103 se mute \u00een ora\u0219e.<\/p>\n

Odat\u0103 cu schimbarea stilului de via\u021b\u0103 s-a modificat \u0219i alimenta\u021bia. Carnea \u0219i laptele au fost \u00eenlocuite, \u00een parte, cu cereale \u0219i alimente procesate bogate \u00een f\u0103in\u0103 \u0219i zah\u0103r.<\/p>\n

Cercet\u0103torii au analizat diferen\u021bele dintre membrii comunit\u0103\u021bii care tr\u0103iesc \u00een mediul rural \u0219i cei din mediul urban. Persoanele din ora\u0219e prezentau o func\u021bie renal\u0103 mai slab\u0103 dec\u00e2t cele care \u00ee\u0219i p\u0103strau stilul de via\u021b\u0103 tradi\u021bional.<\/p>\n

Analizele de s\u00e2nge au indicat, de asemenea, o activitate mai ridicat\u0103 a unor gene asociate cu stresul \u0219i procesele inflamatorii, care sunt legate de apari\u021bia bolilor cardiovasculare.<\/p>\n

Cercet\u0103torii consider\u0103 c\u0103 variantele genetice care au fost avantajoase \u00eentr-un mediu caracterizat prin deshidratare cronic\u0103 \u0219i alimenta\u021bie predominant animal\u0103 ar putea deveni o povar\u0103 pentru rinichi \u0219i metabolism atunci c\u00e2nd stilul de via\u021b\u0103 \u0219i dieta se schimb\u0103.<\/p>\n","protected":false},"excerpt":{"rendered":"

Aproximativ 80% din alimenta\u021bia comunit\u0103\u021bii provine din produse de origine animal\u0103, \u00een special lapte, carne \u0219i s\u00e2nge de la c\u0103mile \u0219i capre, potrivit Blic. Cercet\u0103torii au descoperit variante genetice care … Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":711620,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/711619"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=711619"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/711619\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/711620"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=711619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=711619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=711619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}