Ukunyanzeliswa kwaLactose Kuqhelekileyo kwaye unyango luquka ukuKhusela iMveliso yamaLisi
Ukunganyamezelani kwaLactose kubangelwa ukuba umzimba awukwazi ukugaya ubisi ushukela, okanye i-lactose. Ukuze kuphule i-lactose phantsi kwishukela elula, okanye i-monosaccharides, umzimba kufuneka ukhiqize i-enzyme ebizwa ngokuthi "lactase," ekhutshwa emathunjini amancinci . Ngaphandle kwe-lactase, i-lactose evela kwimveliso yobisi ayikwazi ukugaya. Oku kubangele iimpawu zerhasi, iincampu kunye nesifo sohudo abantu abaninzi abavalayo emva kokutya okanye ukusela iimveliso zobisi.
Ukunganyamezelani kwaLoctose yimeko eqhelekileyo ikhula ngaphezu kwexesha. Emva kokuba umntu afinyelele kwiminyaka engama-2 ubudala, umzimba uqala ukuvelisa ubuncinane be-enzyme lactase. Izizathu zezi zinto aziqondi. Akunqabile ukuba usana luzalwe i-lactose engavumiyo, engabangela ukuhlanza "nokungaphumeleli." Iimpawu zokunyamezela kwe-lactose zingabonakala emva kweminyaka yobuntwana.
Iindaba ezilungileyo kukuba kukho iimveliso ezininzi kwiimarike namhlanje ezinokunyamezela ukunyanzeliswa kwe-lactose okanye ukukhusela ngokupheleleyo. Kulo lonke uhlobo lobisi, kukho indawo ekhoyo, kwaye abavelisi bafumene abanezakhono ekwenzeni ukutya okungekho yobisi okunjengokuqala.
Ngubani Ofumana Ukunyamezelana Kwase Lactose?
Iingcali ziqikelela ukuba abaninzi abantu abangama-50 base-American abantu abanomdlavuza we-lactose. Ukunganyamezelani kwaLactose kubandakanya kakhulu abantu baseTshayina, baseKorea, baseJapan, abaJuda namaAfrika. Abantu basenyakatho yeYurophu nakweMbindi Mpuma Mpuma (amaBedouins, Saudis, Yemenis) ayingcipheko encinane yokunyamezela i-lactose.
Imimandla yendawo ibonakala ibamba indima kwiimeko zesifo sengqondo se-lactose. Iintsapho zabantu abasenyakatho yeYurophu, umzekelo, zixhomekeke kwimveliso yobisi njengomthombo wokutya kwindawo yabo yelizwe iminyaka engamawaka ambalwa. Izizwe ezinamazinga aphezulu abantu abadala abanexholongwane lactose azixhomekeke kwimveliso yobisi kwimimandla yooyise.
Iimpawu
Iimpawu zokunyamezela kwe-lactose zingabandakanya i- gas , isifo sohudo , ukuqhaqhaqhaqhaqhaqhaqhaqhaqha , ukuqhaqhaqhafaza , ukuncwina, kunye nokuphefumula kakubi . Ezi zimpawu zingaqala naphi na imizuzu engama-30 ukuya kwiiyure ezingama-2 emva kokutya i-lactose kwaye ingahlala ifike kwiintsuku ezintathu. Ubunzima beempawu zihluka ukusuka kumntu ukuya kumntu kwaye kuxhomekeke kwisixa se lactose esinokunyamezela.
Ukunyamezela kweCartose Kufuneka ntoni na IBD?
Abantu abaninzi abanezifo zesibindi sokuvuvukala (IBD) nabo banokuxhatshazwa kwe-lactose. Iimpawu zegesi, ukubhubhisa kunye nehudo olubangelwa yi-IBD zixutywe yimpawu ezifanayo ezibangelwa ukunganyamezeli kwe-lactose.
Ukuxilongwa
Kukho iimvavanyo ezintathu eziqhelekileyo ezisetyenziselwa ukuxilonga ukunyamezela kwe-lactose: ukuhlolwa kokunyamezela i-lactose, uvavanyo lokuphefumula kwe-hydrogen kunye nokuhlolwa kwe-acid acid.
Vavanyo lwe lactose. Olu vavanyo lufanelekile kubantwana abadala kunye nabadala. Izigulane ziza kuzila iiyure eziliqela ngaphambi kokuba uvavanyo luqale. Igazi litsalwa ukulinganisa i-blood level yeglucose level. Emva koko, isigulane siza kusela isilwanyana esine-50 grams ye lactose. Kwiiyure ezimbini ezizayo, iisampuli zegazi ezininzi zithathwa ukulinganisa amazinga e-glucose egazi. Ukuba i-lactose iyaqhekeka emzimbeni nge-enzyme lactase, i-blood glucose level iya kuphakama.
Ukuba i-blood glucose level ayivuki, oko kuthetha ukuba i-lactose ayichithwa ibe yishukela elula kwaye isigulane sinokunyamezela kwe-lactose.
Uvavanyo lokuphefumla kwe-hydrogen. Olu vavanyo lufana kakhulu novavanyo lokunyamezela i-lactose kwaye lunokwenziwa kwizingane ezincinane ezinyangeni ezili-6 kunye nabantu abadala. Emva kokuzila ukutya kweeyure eziliqela, isigulane siza kufakwa kumlomo oqhagamshelwe kwisikhwama se-foil esibonakala ibhaluni. Esi sikhwama kufuneka sisetyenziswe njengesiqhathaniso kwinxalenye yesibini yovavanyo. Emva koko, isiguli siya kusela isilwanyana esinokuba ne-50 grams ye lactose. Iipilisi ezininzi zomoya ziya kuthathwa ngezikhathi ezahlukeneyo ukuya kwiiyure ezingama-6.
Ngokuqhelekileyo, akukho i-hydrogen ekhoyo ekuphefumuleni komntu. Xa i-lactose umntu engavumiyo i-lactose, ihlala emathunjini kunye nokuvumba, ekugqibeleni ivelise igesi ye-hydrogen. Ngoko ke, ukuba i-hydrogen ifumaneka kwiisampuli zokuphefumula ezithathiweyo emva kokusela i-lactose, ukuxilongwa kwe-lactose ukunyamezela kungenziwa.
Uvavanyo lwe-stool acidity. Olu vavanyo luqhelekile kwiintsana kunye nabantwana abancinci. Akusiyo i-noninvasive kwaye ayiyi kuba neengxaki, njengokungcoliswa kwamanzi okubangelwa urhudo, ukungena kwi-lactose enkulu. Isampuli se-stool iqokelelwe kwaye ihlolwe i-lactic acid, i-glucose kunye nezinye i-acids chain-short chain acids ezinokuthi zibe khona xa i-lactose ihlala ingenakugqithiswa ngumzimba.
Unyango
Ukunganyamezelani kwaLoctose kudla ngokulawulwa ngokutshintshwa kokutya. Kubantwana abancinci, zonke ukutya eziqukethe i-lactose kufuneka zigwenywe. Kubantu abadala kunye nabantwana abadala, inani lama-lactose anokunyamezela liya kuhluka. Abanye abantu banako ukutya ibhotela kunye neentshizi ezindala, ezinamazinga aphantsi a-lactose, ngelixa abanye banokufumana enye yeglasi yebisi abayi kubaphazamisa, kodwa ezimbini ziya kwenza. Kuphela ngolu vavanyo nangephutha abantu abanokuxhatshazwa kwe-lactose bafumanisa uhlobo kunye nemali yeemveliso zobisi ezixhomekeke.
Iingcebiso zokunciphisa ukungenisa ubisi:
- Yidla ukutya okuqukethe i-lactose kunye nezinye ukutya
- Funda iibhile zokutya ngokucophelela
- Yidla iincinci ezincinci zokutya eziqukethe i-lactose
- Zama ubisi obisi (ubisi okanye ubisi lwelayisi)
- Zama ii-yogurts kunye "neenkcubeko eziphilayo;" banokunyamezeleka
Ukuba ukuphepha ubisi kuyinkathazo, kukho imveliso ekhoyo yezorhwebo ekhoyo equlethe i-enzyme lactase. Ezi mveliso zivela kwiintlobo ezahlukeneyo. Olunye uhlobo luwubisi obuncitshiweyo olunokungeniswa kubisi ukuze luphule umxholo we-lactose. I-lactose inokunciphisa ukusukela kuma-70 ukuya kuma-90%. Enye ifom ye pilisi eginyiweyo ngaphambili okanye ngokuluma kokuqala kobisi. Kanti kuninzi iipilisi ezinokutshatyalaliswa nazo ezithathiweyo ekuqaleni kwesidlo esineenkcukacha zobisi. I-Lactose inciphisa ubisi, i-ayisikrimu, i-cheeses kunye nezinye iimveliso zobisi zifumaneka ngokulula.
Ukubukela "Okufihliweyo" I-Lactose!
Jonga i-lactose efihliweyo. Kufike kuma-20% amayeza asetyenziswa i-lactose njengesiseko. I-pharmist yakho uyazi ukuba zeziphi. Funda iibhale zokutya ngokucophelela, kuba ukutya okuqulethwe ngama-whey, amathanga, i-milk--products, ubisi obumileyo obumileyo kunye no-nonfat ubisi obomileyo obomvu buya kuba ne-lactose. Ezinye ukutya ezingabakho i-lactose zi:
- Isonka nezinye izinto ezibhaka
- Iziphuzo zakusasa
- Candies kunye nokutya
- Igum yokuhlafuna
- Iingxowa zorhwebo
- Ikhukhi kunye nokuzaliswa kwecookie ye-sandwich
- Amakhadi kunye neengxowa zotywala
- Imifuno ehlaza
- IiDips
- Iifriji zaseFransi (i-lactose yintengiso ye-browning)
- Ikhofi esheshayo (kunye noshukela, i-creamer, ukunambitha)
- Amazambane ezinje
- Iidlo zokutya
- Margarine
- Iipancakes, iibisiki kunye nama-cookie mixes
- Iikhamera zekhofi
- Ukutya okutya kwasekuseni
- Pudding kunye ne mix mix
- Ukugqoka isaladi
- Iisobho
Kodwa Andiyidingi Ukufumana I-Calcium Ukusuka Ubisi?
Izikhokelo zeCalcium Daily
- Iintsana ezintandathu kwiinyanga: 210 mg
- Iinyanga ezili-6 ukuya kwe-11: 270 mg
- 1 ukuya ku-3 ubudala: 500 mg
- 4 ukuya ku-8 ubudala: 800 mg
- Uneminyaka eyi-9 ukuya kwe-18 ubudala: i- 1,300 mg
- Uneminyaka eyi-19 ukuya kwengu-50 ubudala: i- 1,300 mg
- 51 nangaphezulu: 1200 mg
- Abafazi abaneminyaka engama-50 kunye nabadala abangathathi i-HRT: 1,500 mg
- Abafazi abakhulelweyo nabanconyayo: 1,000 mg (ubuncinci kuneminyaka eyi-18 ubudala: 1,300 mg)
I-calcium , njengoko sonke siyazi kwiivenkile ezidumileyo, kuyimfuneko ukuba "amathambo anamandla kunye namazinyo aphilileyo." Abasetyhini kunye namantombazana, ngokukodwa, kufuneka baqinisekise ukuba bafumana inani elifanelekileyo le-calcium imihla ngemihla.
Abantu ukuphepha okanye ukunciphisa ukutya kweebisi kufuneka bafumane i-calcium yabo eminye imithombo. Ngethamsanqa, ukusela iglasi yobisi akuyona yodwa indlela yokufumana i-calcium! Ugqirha okanye isondlo sondlo unokuncoma i- calcium . Kukho iintlobo ezininzi zee-supplementary, kwaye ubhalisa uncedo lomqeqeshi wezempilo ukuze ukhethe okufanelekileyo kubalulekile. Kulabo bafuna ukufumana i-calcium ukusuka kumthombo wokutya, ndibhengeze apha ngezansi ukutya okuninzi okunenani elincinci le-calcium, nokho li-nondairy.
Ngaphantsi
Kukho ezininzi iinkolelo, iimpazamo kunye neengxabano ezibangele ubisi kunye nokunyanzeliswa kwe-lactose. Ayaziwa ukuba kutheni imizimba yethu iyeka ukukwazi ukugaya ubisi ushukela, kodwa siyazi ukuba umphumo unokuba neentloni kunye nokukhathazeka. Indlela efanelekileyo yokulwa nokunyamezela kwe-lactose kukuzixhoba ngolwazi malunga nokutya okubangelwa yimpawu kunye nendlela yokuziphepha.
Ukutya okunotye nge-calcium
| Imifuno | ICalcium Umxholo | Lactose Umxholo |
| Broccoli (izicucu eziphekwe), 1 indebe | 94-177 mg | 0 |
| Iklabishi yaseTshayina (bok choy, Cooked), 1cup | 158 mg | 0 |
| Imifuno yeClarlar (iphekwe), 1 indebe | 148-357 mg | 0 |
| Kale (ephekwe), 1 indebe | 94-179 mg | 0 |
| I-Turnip imifino (iphekwe), 1 indebe | 194-249 mg | 0 |
| Iintlanzi / ukutya kwaselwandle | ICalcium Umxholo | Lactose Umxholo |
| Oysters (eluhlaza), 1 indebe | 226 mg | 0 |
| Salmon ngamathambo (emathinini), 3 oz | 167 mg | 0 |
| Sardines, 3 oz | 371 mg | 0 |
| I-Shrimp (emathinini), i-3 oz | 98 mg | 0 |
| Okunye | ICalcium Umxholo | Lactose Umxholo |
| Molasses, 2 tbsp | 274 mg | 0 |
| Tofu (iqhutywe nge-calcium usawoti, i-3 oz | 225 mg | 0 |
Imithombo:
I-National Digestive Diseases Information Clearinghouse. Ukungabikho kokubandezeleka kwaLactose. "Isizwe seSizwe soSifo sikashukela kunye neGestive and Kidney Diseases ngoJuni 2014.
US Food and Drug Administration. "Iingxaki zokuGaya iMveliso yeeMveliso?" FDA.gov 4 Matshi 2009.