{"id":2383,"date":"2016-08-12T08:11:58","date_gmt":"2016-08-12T06:11:58","guid":{"rendered":"http:\/\/potravinyx.cz\/?p=2383"},"modified":"2017-06-01T12:20:05","modified_gmt":"2017-06-01T11:20:05","slug":"12-desivych-faktu-o-mleku","status":"publish","type":"post","link":"https:\/\/potravinyx.cz\/?p=2383","title":{"rendered":"12 d\u011bsiv\u00fdch fakt\u016f o ml\u00e9ku"},"content":{"rendered":"

Ml\u00e9ko, jeho pit\u00ed n\u00e1m dod\u00e1v\u00e1 v\u00e1pn\u00edk prosp\u011b\u0161n\u00fd pro na\u0161e kosti a velk\u00e9 mno\u017estv\u00ed b\u00edlkovin. Je tedy opravdu prosp\u011b\u0161n\u00e9 pro lidsk\u00fd organizmus?<\/h2>\n

<\/p>\n

Ve velk\u00e9 pozorovac\u00ed kohortov\u00e9 studii [1] ve \u0160v\u00e9dsku se zjistilo, \u017ee \u017eeny kter\u00e9 konzumovali v\u00edce ne\u017e 3 sklenice ml\u00e9ka denn\u011b po dobu 20 let, m\u011bli t\u00e9m\u011b\u0159 dvakr\u00e1t vy\u0161\u0161\u00ed \u00famrtnost ne\u017e \u017eeny, kter\u00e9 konzumovali m\u00e9n\u011b ne\u017e jednu skleni\u010dku denn\u011b. Krom\u011b toho konzumace velk\u00e9ho mno\u017estv\u00ed ml\u00e9ka, nem\u011bla zlep\u0161it zdrav\u00ed kost\u00ed. Ve skute\u010dnosti, m\u011bli v\u00edce zlomenin, zejm\u00e9na zlomenin ky\u010dle.<\/p>\n

Zaj\u00edmav\u00e9 je, \u017ee studie tak\u00e9 zjistila, \u017ee konzumace fermentovan\u00fdch ml\u00e9\u010dn\u00fdch v\u00fdrobk\u016f (s\u00fdr a jogurt) v\u00fdrazn\u011b sn\u00ed\u017eila \u00famrtnost i \u010detnost zlomenin u t\u011bchto \u017een.<\/p>\n

A pokud jde o zdravotn\u00ed \u00fa\u010dinky: <\/strong><\/p>\n

    \n
  1. V pozorovac\u00edch studi\u00edch, a to jak mezi jednotliv\u00fdmi zem\u011bmi i v r\u00e1mci jednotliv\u00fdch populac\u00ed, vy\u0161\u0161\u00ed p\u0159\u00edjem ml\u00e9ka a ml\u00e9\u010dn\u00fdch v\u00fdrobk\u016f byl spojen se zv\u00fd\u0161en\u00fdm rizikem rakoviny prostaty (citace z [2]).<\/li>\n
  2. Kohortov\u00e9 studie prok\u00e1zaly, \u017ee vy\u0161\u0161\u00ed p\u0159\u00edjem ml\u00e9ka a ml\u00e9\u010dn\u00fdch v\u00fdrobk\u016f je spojen i s vy\u0161\u0161\u00edm rizikem rakoviny vaje\u010dn\u00edk\u016f (viz v\u00fd\u0161e, [2]).<\/li>\n
  3. Ml\u00e9\u010dn\u00e9 b\u00edlkoviny z kravsk\u00e9ho ml\u00e9ka, m\u016f\u017eou hr\u00e1t roli p\u0159i vyvol\u00e1n\u00ed diabetu 1. typu prost\u0159ednictv\u00edm procesu naz\u00fdvan\u00e9ho molekul\u00e1rn\u00ed mimikry [3] .<\/li>\n
  4. Populace, v jednotliv\u00fdch zem\u00edch, kter\u00e9 konzumuj\u00ed v\u00edce ml\u00e9ka a ml\u00e9\u010dn\u00fdch v\u00fdrobk\u016f maj\u00ed vy\u0161\u0161\u00ed v\u00fdskyt roztrou\u0161en\u00e9 skler\u00f3zy [4].<\/li>\n
  5. Interven\u010dn\u00edmi pokusy na zv\u00ed\u0159atech a studiemi u lid\u00ed, bylo prok\u00e1z\u00e1no, \u017ee ml\u00e9\u010dn\u00fd protein,  zap\u0159\u00ed\u010di\u0148uje zv\u00fd\u0161en\u00ed hladiny IGF-1 [5].<\/li>\n
  6. V interven\u010dn\u00edch experimentech na zv\u00ed\u0159atech [6] a lidsk\u00fdch experimentech s ml\u00e9\u010dn\u00fdm proteinem [7],  bylo prok\u00e1z\u00e1no, \u017ee podporuje zv\u00fd\u0161en\u00e9 hladiny cholesterolu (v lidsk\u00e9 studii a studii na zv\u00ed\u0159atech) a ateroskler\u00f3zy (ve studi\u00edch na zv\u00ed\u0159atech).<\/li>\n
  7. Prim\u00e1rn\u00ed ml\u00e9\u010dn\u00fd protein (kasein) podporoval iniciaci rakoviny v experiment\u00e1ln\u00edch studi\u00edch na zv\u00ed\u0159atech [8] .<\/li>\n
  8. Bylo zji\u0161t\u011bno, \u017ee dlouhodob\u00e1 expozice D-galakt\u00f3zy, je spojena s po\u0161kozen\u00edmi oxida\u010dn\u00edm stresem, chronick\u00fdmi z\u00e1n\u011bty, neurodegenerativn\u00edmi poruchami [1] .<\/li>\n
  9. Vy\u0161\u0161\u00ed p\u0159\u00edjem ml\u00e9ka je spojen s akn\u00e9 [9] .<\/li>\n
  10. Konzumace ml\u00e9ka se pod\u00edl\u00ed na z\u00e1cp\u011b [10] a u\u0161n\u00edch infekc\u00edch (citace z [2]).<\/li>\n
  11. Ml\u00e9ko je nejv\u00edce hl\u00e1\u0161en\u00fdm potravinov\u00fdm alergenem ve sv\u011bt\u011b [11] .<\/li>\n
  12. Zna\u010dn\u00e1 \u010d\u00e1st sv\u011btov\u00e9 populace nem\u016f\u017ee adekv\u00e1tn\u011b tr\u00e1vit ml\u00e9ko kv\u016fli nesn\u00e1\u0161enlivost\u00ed lakt\u00f3zy.<\/li>\n<\/ol>\n

    K dispozici je nep\u0159ebern\u00e9 mno\u017estv\u00ed nep\u0159\u00edm\u00fdch d\u016fkaz\u016f o velmi z\u00e1va\u017en\u00fdch \u0161kod\u00e1ch po konzumaci ml\u00e9\u010dn\u00e9 potraviny, a na druhou stranu je z\u0159ejm\u00e9, \u017ee ml\u00e9ko zabra\u0148uje zlomenin\u00e1m jen miziv\u011b.<\/p>\n

    Reference<\/span><\/h3>\n
      \n
    1. Michaelsson K, Wolk A, Langenskiold S, et al. Milk intake and risk of mortality and fractures in women and men: cohort studies. Bmj 2014;349:g6015.<\/span><\/li>\n
    2. Lanou AJ. Should dairy be recommended as part of a healthy vegetarian diet? Counterpoint. The American journal of clinical nutrition 2009;89:1638S-42S.<\/span><\/li>\n
    3. Dahl-Jorgensen K, Joner G, Hanssen KF. Relationship between cows\u2019 milk consumption and incidence of IDDM in childhood. Diabetes Care 1991;14:1081-3.<\/span><\/li>\n
    4. Malosse D, Perron H, Sasco A, Seigneurin JM. Correlation between milk and dairy product consumption and multiple sclerosis prevalence: a worldwide study. Neuroepidemiology 1992;11:304-12.<\/span><\/li>\n
    5. Key TJ. Diet, insulin-like growth factor-1 and cancer risk. Proc Nutr Soc 2011:1-4.<\/span><\/li>\n
    6. Kritchevsky D. Dietary protein, cholesterol and atherosclerosis: a review of the early history. The Journal of nutrition 1995;125:589S-93S.<\/span><\/li>\n
    7. Gardner CD, Messina M, Kiazand A, Morris JL, Franke AA. Effect of two types of soy milk and dairy milk on plasma lipids in hypercholesterolemic adults: a randomized trial. Journal of the American College of Nutrition 2007;26:669-77.<\/span><\/li>\n
    8. Youngman LD, Campbell TC. Inhibition of aflatoxin B1-induced gamma-glutamyltranspeptidase positive (GGT+) hepatic preneoplastic foci and tumors by low protein diets: evidence that altered GGT+ foci indicate neoplastic potential. Carcinogenesis 1992;13:1607-13.<\/span><\/li>\n
    9. Spencer EH, Ferdowsian HR, Barnard ND. Diet and acne: a review of the evidence. Int J Dermatol 2009;48:339-47.<\/span><\/li>\n
    10. Caffarelli C, Baldi F, Bendandi B, Calzone L, Marani M, Pasquinelli P. Cow\u2019s milk protein allergy in children: a practical guide. Italian journal of pediatrics 2010;36:5.<\/span><\/li>\n
    11. Rona RJ, Keil T, Summers C, et al. The prevalence of food allergy: a meta-analysis. J Allergy Clin Immunol 2007;120:638-46.<\/span><\/li>\n<\/ol>\n

      zdroj: nutritionstudies.org<\/p>\n","protected":false},"excerpt":{"rendered":"

      Ml\u00e9ko, jeho pit\u00ed n\u00e1m dod\u00e1v\u00e1 v\u00e1pn\u00edk prosp\u011b\u0161n\u00fd pro na\u0161e kosti a velk\u00e9 mno\u017estv\u00ed b\u00edlkovin. Je tedy opravdu prosp\u011b\u0161n\u00e9 pro lidsk\u00fd organizmus?<\/p>\n<\/div>","protected":false},"author":1,"featured_media":2384,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[72,92],"class_list":["post-2383","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zdravi","tag-mleko","tag-rakovina"],"views":8000,"_links":{"self":[{"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/posts\/2383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2383"}],"version-history":[{"count":0,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/posts\/2383\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/media\/2384"}],"wp:attachment":[{"href":"https:\/\/potravinyx.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}