Ungaphila Isikhathi Eside Kangakanani Ngaphandle Kokudla?

-Delile

• Kungani isikhathi sihluka
• Kungenzeka kanjani lokhu?
• Kungani ukungena kwamanzi kuthinta lokhu?
• Imiphumela emibi nezingozi zokudla okunomkhawulo
• Okubalulekile

Isikhathi eside kangakanani?

Ukusetshenziswa kokudla namanzi kubalulekile empilweni yomuntu. Umzimba wakho udinga amandla avela emithonjeni yokudla kanye ne-hydration kusuka emanzini ukuze usebenze kahle. Amasistimu amaningi emzimbeni wakho asebenza kahle ngokudla okuhlukahlukene nokudla okwanele kwamanzi nsuku zonke.

Kepha imizimba yethu iyakwazi nokuphila izinsuku eziningi ngaphandle kwamanzi. Singahamba izinsuku noma ngesinye isikhathi amasonto singadli ngenxa yokulungiswa kokusetha komzimba kanye nokusetshenziswa kwamandla.

Kungani isikhathi sihluka

Ukuqeda ukudla namanzi isikhathi esithile esibalulekile kwaziwa nangokuthi yindlala. Umzimba wakho ungabulawa yindlala ngemuva kosuku noma ezimbili ngaphandle kokudla namanzi. Ngaleso sikhathi, umzimba uqala ukusebenza ngokuhlukile ukunciphisa inani lamandla awashisayo. Ekugcineni, indlala iholela ekufeni.

Awukho “umthetho wesithupha” onzima futhi osheshayo wokuthi ungaphila isikhathi eside kangakanani ngaphandle kokudla. Kukhona ukushoda kocwaningo lwesayensi ngendlala ngoba manje sekuthathwa njengokungekho emthethweni ukufunda indlala ezifundweni zabantu.

Kunezifundo ezithile ezihlola ucwaningo oludala ngendlala, ziphinde zihlole izehlakalo zakamuva zokulamba emhlabeni wangempela. Lezi zimo zibandakanya iziteleka zendlala, ukuzila ukudla ngokwenkolo, nezinye izimo.

Lezi zifundo ziveze ukubonwa okuningana mayelana nendlala:

• I-athikili ithi umzimba ungaphila izinsuku eziyi-8 kuye kwezingu-21 ngaphandle kokudla namanzi kuze kufike ezinyangeni ezimbili uma kukhona ukutholakala kokutholwa kwamanzi okwanele.
• Iziteleka zanamuhla zendlala zinikeze ukuqonda ngendlala. Olunye ucwaningo ezitatimendeni eziningi ezikhonjwe indlala eziphele ngemuva kwezinsuku ezingama-21 kuya kwezingama-40. Lezi ziteleka zendlala zaphela ngenxa yezimpawu ezinzima, ezisongela impilo ababambiqhaza ababebhekene nazo.
• Kubonakala kunenombolo ethile "ubuncane" esikalini somzimba womzimba (BMI) ukuze usinde. Ngokusho kwephephabhuku i-Nutrition, abesilisa abane-BMI engaphansi kuka-13 nabesifazane abane-BMI engaphansi kuka-11 abakwazi ukuxhasa impilo.
• I-athikili ekuphetheni iphetha ngokuthi labo abanesisindo esijwayelekile bazolahlekelwa ngamaphesenti aphezulu esisindo somzimba wabo kanye nezicubu zemisipha ngokushesha ukwedlula labo abakhuluphele lapho belamba phakathi nezinsuku ezintathu zokuqala.
• Ngokusho kwephephabhuku i-Nutrition, ukwakheka komzimba kwabesifazane kubenza bakwazi ukumelana nendlala isikhathi eside.

Kungenzeka kanjani lokhu?

Ukukwazi ukuphila izinsuku namasonto ungenakho ukudla namanzi kubonakala kungacabangeki kwabaningi bethu. Ngemuva kwakho konke, ukuzila ukudla kwasemini noma amahora amaningi ngaphandle kokudla namanzi kungenza abaningi bethu bacasuke futhi babe namandla amancane.

Umzimba wakho empeleni uyazilungisa uma uzibandakanya ngokushesha okusheshayo okwesikhashana noma ungakwazi ukuthola ukudla namanzi isikhathi eside kakhulu. Lokhu kuvumela abantu ukuthi bahlanganyele ekuzileni kwenkolo futhi bazame nokudla "ukuzila ukudla" njengokudla kokudla ngaphandle kokwenza umonakalo ongalungiseki emizimbeni yabo.

Kuthatha cishe amahora ayisishiyagalombili ngaphandle kokudla ukuze umzimba wakho ushintshe ukuthi usebenza kanjani. Ngaphambi kwalokho, kusebenza sengathi ubudla njalo.

Ngaphansi kwezimo ezijwayelekile, umzimba wakho uphula ukudla kube ushukela. I-glucose inikeza amandla emzimbeni.

Lapho umzimba ungakutholi ukudla amahora angu-8 kuya kwayi-12, isitoreji sakho se-glucose siyaphela. Umzimba wakho uzoqala ukuguqula i-glycogen esibindini sakho nasemisipheni ibe yi-glucose.

Ngemuva kokuthi i-glucose ne-glycogen yakho isiphelile, umzimba wakho uzoqala ukusebenzisa ama-amino acid ukunikeza amandla. Le nqubo izothinta imisipha yakho futhi ingathwala umzimba wakho cishe ngaphambi kokuba imetabolism yenze ushintsho olukhulu lokugcina izicubu zomzimba ezondile.

Ukuvimbela ukulahleka kwemisipha ngokweqile, umzimba uqala ukuthembela ezitolo ezinamafutha ukudala amaketoni wamandla, inqubo eyaziwa njenge-ketosis. Uzothola ukulahleka kwesisindo okukhulu ngalesi sikhathi. Esinye sezizathu esenza ukuthi abesifazane bakwazi ukondla indlala isikhathi eside kunamadoda ukuthi imizimba yabo inamafutha amaningi. Abesifazane nabo bayakwazi ukubambelela kumaprotheni nezicubu zemisipha ezinciphile kangcono kunabesilisa ngesikhathi sendlala.

Lapho izitolo ezinamafutha amaningi zitholakala, umuntu angahlala isikhathi eside ngokwengeziwe ngesikhathi sendlala. Lapho nje izitolo zamafutha sezenziwe umzimba ngokuphelele, umzimba bese ubuyela emuva ekuwohlokeni kwemisipha ukuthola amandla, njengoba kungukuphela komthombo osele womzimba emzimbeni.

Uzoqala ukuzwa izimpawu ezimbi kakhulu ngesikhathi sesigaba sendlala lapho umzimba wakho usebenzisa imithombo yawo yemisipha yamandla. Ucwaningo olwenziwe esifundazweni luthi labo abasesitelekeni sendlala kufanele babhekwe ngeso lokhozi imiphumela emibi yendlala ngemuva kokulahlekelwa ngamaphesenti ayishumi esisindo somzimba wabo. Iphinde ithi izimo ezimbi kakhulu zizokwenzeka lapho umuntu ehliswa ngamaphesenti ayi-18 esisindo somzimba wakhe.

Kungani ukungena kwamanzi kuthinta lokhu?

Unamathuba amaningi okuthi usinde endlaleni amasonto - futhi mhlawumbe nezinyanga - uma ukwazi ukusebenzisa inani elinempilo lamanzi. Umzimba wakho unokuningi kokugciniwe kwawo kokufaka ukudla esikhundleni soketshezi. Umsebenzi wakho wezinso uzoncipha ezinsukwini ezimbalwa ngaphandle kokuthanjiswa okufanele.

Ngokusho komunye umbhalo, labo abasemibhedeni yabo yokufa bangaphila phakathi kwezinsuku eziyishumi kuya kwezingu-14 ngaphandle kokudla namanzi. Ezinye izikhathi ezinde zokusinda ziye zaphawulwa, kepha azivamile kakhulu. Khumbula ukuthi abantu abalele embhedeni abasebenzisi amandla amaningi. Umuntu ophilile futhi ohambayo angahle abhubhe ngokushesha okukhulu.

okubhekwe neziteleka zendlala kuphakamisa ukuthi umuntu udinga ukuphuza okungenani amalitha ayi-1.5 wamanzi ngosuku ukuze asinde endlaleni isikhathi eside. Ucwaningo luphakamise nokuthi kufakwe uhhafu wethisipuni kasawoti ngosuku emanzini ukusiza ngomsebenzi wezinso.

Imiphumela emibi nezingozi zokudla okunomkhawulo

Ukuphila ngaphandle kokuthola ukudla namanzi kungaba nemiphumela emibi emzimbeni wakho. Izinhlelo zakho eziningi zomzimba zizoqala ukonakala yize umzimba wakho ukwazi ukuqhubeka izinsuku namasonto ungenakho ukudla namanzi.

Eminye imiphumela emibi yendlala ifaka phakathi:

• ukuquleka
• isiyezi
• ukwehla kwengcindezi yegazi
• kwehlisa izinga lokushaya kwenhliziyo
• i-hypotension
• ubuthakathaka
• ukoma komzimba
• ukungasebenzi kwegilo
• ubuhlungu besisu
• i-potassium ephansi
• ukushintshashintsha kwezinga lokushisa komzimba
• ukucindezeleka kwangemva kwenhlekelele noma ukucindezeleka
• isifo senhliziyo
• ukwehluleka komzimba

Labo abahlangabezana nendlala isikhathi eside abakwazi ukuqala ukudla inani elijwayelekile lokudla khona manjalo. Umzimba udinga ukwehliswa kancane kancane ekudleni futhi ukuze ugweme ukusabela okungathandeki, okwaziwa njenge-refeeding syndrome, kufaka phakathi:

• izimo zenhliziyo
• izimo zezinzwa
• ukuvuvukala kwezicubu zomzimba

Ukuqalisa kabusha ukudla ngemuva kwendlala kuzodinga ukugadwa ngudokotela futhi kungabandakanya ukudla imifino ebilisiwe, ukudla okungenayo i-lactose, kanye ne-protein ephansi, ukudla okunoshukela omncane.

Okubalulekile

Imizimba yabantu iyaqina futhi ingasebenza izinsuku namasonto ngaphandle kokudla namanzi afanele. Lokhu akusho ukuthi ukungadli isikhathi eside kunempilo noma kufanele kwenziwe.

Umzimba wakho ungazondla isonto elilodwa noma amabili ngaphandle kokufinyelela kokudla namanzi futhi mhlawumbe nokude kakhulu uma usebenzisa amanzi. Labo ababulawa yindlala kuzodingeka ukuthi babhekwe ngudokotela ukuze babuyele empilweni kulandela isikhathi ngaphandle kokudla ukuze bagweme ukubhekisa isifo.