Mukati
Tsanangudzo pfupi
Calcium ndiyo yechishanu yakawanda kwazvo mumaminerari mumuviri, inopfuura 5% yayo iri mumasaga seyakaomarara calcium phosphate molecule. Ichi chicherwa chinopa simba repfupa, kugona kufamba, uye chinotora chinzvimbo mune akasiyana siyana mamwe mabasa. Calcium ine mapfupa ane hutano, tsinga dzeropa, mahormone metabolism, kutora zvinhu zvekutsvagisa uye kutapurirana kweshungu. Iyo metabolism inogadziriswa nematatu makuru ekutakura masystem: hutumbu hwekumwa, renal reabsorption uye bone metabolism[1].
Nhoroondo yekuwanikwa
Pakutanga kwezana ramakore rechi16, vanachiremba veDutch vakagumisa kuti marangwanda inhengo yakasimba, inokurudzirwa nemahomoni uye inokwanisa kugadzirisa mukati mehupenyu hwese. Chimwe chinhu chakakosha kuwanikwa munhoroondo yecalcium chakaitwa makore angangoita zana apfuura Sidney Ringer paakaona kuti moyo wemhasuru inodzvinyirira uye yakachengetedzwa nekuwedzera calcium kune iyo perfusion fluid. Uye zvakare, zvakaratidzwa kuti chiito checalcium chine simba rekuita mune mamwe maseru emuviri.[3].
Zvokudya zvine calcium
Yakaratidza kuwanikwa kwekuwanikwa kwemgan mu 100 g yechigadzirwa[3]:
Zuva nezuva kudiwa
Iko hakuna fungidziro chaiyo yekuti Inguva yakareba sei calcium yekudya zuva rega rega. Kunze kwekusara kushoma, senge kutsanya kwakanyanya kana hyperparathyroidism, kutenderera macalcium muropa zvinoramba zvakaringana kunyangwe nekushomeka kusingaperi, sezvo muviri unoshandisa calcium kubva mumapfupa kuchengetedza hutano. Naizvozvo, zuva nezuva calcium inodiwa zvinovakirwa pakuverenga zvine hukama nehuwandu hwevanhu vasina chirwere chisingaperi. Uye zvakare, huwandu uhwu hunoratidza kuti madosi madiki ecalcium akakwana kune vamwe vanhu.
Munguva yepamuviri, mafupa aamai haashandiswe senzvimbo yekuchengetedza fetal calcium zvinodiwa. Calcium-inodzora mahormone inogadzirisa kunwiwa kwaamai kwemaminerari kuitira kuti kudya kwecalcium panguva yekuzvitakura hakudi kuwedzerwa zvakanyanya. Kuwedzera kwekudya kwecalcium kudya hakuzodziviriri kurasikirwa kwecalcium kubva kumai skeleton panguva yekuyamwisa, asi kurasikirwa calcium kunowanzo dzorerwa mushure mekurumwa. Nekudaro, izvo zvinodikanwa zvezuva nezuva zvecalcium muvakadzi vanoyamwisa zvakafanana nevakadzi vasiri kuyamwa.
Kuwedzera kwekudya kwecalcium kunogona kutariswa kana:
- ne amenorrhea: inokonzerwa nekunyanyisa kuita zvemuviri kana anorexia, amenorrhea inotungamira mukudzikira kweiyo mwero we calcium yakachengetwa, kunaya kwayo kushoma, uye kuderera kwakawanda kwemapfupa;
- Menopausal: Yakaderera kugadzirwa kweestrogen panguva yekuenda kumwedzi inosanganiswa nekukurumidza kurasikirwa kwemapfupa pamusoro pemakore mashanu. Low estrogen mazinga anofambidzana neakaderera calcium kunwa uye yakawedzera bone kutendeuka.
- nokuda kwekusashivirira kwelactose: Vanhu vasingashiviriri lactose uye vanodzivisa zvigadzirwa zvemukaka vanogona kunge vari pangozi yekushaya calcium. Zvinonakidza kuziva kuti kunyange nekusagadzikana kwelactose, calcium inowanikwa mumukaka inobatwa kazhinji;
- nechikafu chezvinomera kana vegan: iyo bioavailability yecalcium inogona kudzikiswa nekudya kwemiriwo nekuda kwekuwedzera kwekudya kweiyo oxalic uye phytic acids, inowanikwa mumiriwo yakawanda uye bhinzi;
- paunenge uchipa vana vakawanda: Nekuda kwekuwedzera kwekugadzirwa kwemukaka wemukaka paunenge uchipa vana vazhinji, vanachiremba vanogona kufunga nezvekuwedzera calcium uye magnesium panguva yekuyamwisa.[2].
Isu tinokurudzira kuti uzvizive nezve huwandu hweCalcium (Ca) pachitoro chikuru chepasirese chepasirese chezvigadzirwa zvechisikigo. Kune zvinopfuura 30,000 zvigadzirwa zvine hushamwari zvakatipoteredza, mitengo inokwezva uye kukwidziridzwa nguva dzose, nguva dzose 5% dhisikaundi nekodhi promo CGD4899, yemahara yekutakura yepasirese iripo.
Inobatsira zvivakwa zvecalcium uye zvazvinoita pamuviri
Muviri wemunhu mukuru une anenge 1200 g yecalcium, inova inenge 1-2% yehuremu hwemuviri. Pakati peizvi, 99% inowanikwa mumatoni ane mamineral akafanana nemapfupa nemeno, uko iriko secalcium phosphate uye zvidiki zvecalcium carbonate, iyo inopa kuomarara kwemabhonzo uye chimiro. 1% inowanikwa muropa, extracellular fluid, mhasuru uye mamwe matishu. Inoita chinhambwe mukupindirana kwevascular contraction nekuzorora, kudzvinyirira tsandanyama, kusaina tsinga, uye glandular secretion.[5].
Yakakwana calcium kudya kunobatsira zvakawanda kumuviri. Calcium inobatsira:
- kuve nechokwadi chekukura uye kuchengetedza kwemapfupa uye mazino ane hutano;
- kutsigira basa rezvinyama, maseru ayo anogara achida kupihwa - mumoyo, mhasuru uye dzimwe nhengo;
- basa remitsipa yeropa uye tsinga mukutapurirana kwekushushikana;
- shandisa zvinhu zvakadai semavhitamini D, K, magnesium uye phosphorus;
- chengeta maitiro eiyo thrombus inotungamirwa;
- chengetedza iro rakajairika basa reanogaya enzyme[4].
Karusiyamu inosvitswa nekushambadzira kwekutakura uye kungoita zvishoma nezvishoma kuburikidza nemukati mucosa. Kushanda kwecalcium kutakura kunoda inoshanda fomu yevhitamini D uye inopa yakawanda yekumwiwa kwecalcium pazasi kusvika kune zvine mwero kudya mwero, uyezve munguva dzechimbichimbi kudiwa sekukura, nhumbu, kana lactation. Kupararira kwepasipo kunova kwakanyanya kukosha nekukwana uye kwakakwira calcium kudya.
Nekudzikira kwekudya kwecalcium, kugona kwe calcium calcium kunowedzera (uye zvinopesana). Nekudaro, izvi zvinowedzera kushanda kwecalcium yekumwa kazhinji haina kukwana kutsiva kurasikirwa kwekufema calcium iyo inoitika nekuderera kwekudya kwecalcium kudya. Kubata kweCalcium kunoderera nezera mune vese varume nevakadzi. Karusiyamu yakabudiswa mumuti uye mutsvina[2].
Chikafu chine hutano chinosanganiswa ne calcium
- Calcium + InulinInulin imhando yefibha inobatsira kuenzanisa mabhakitiriya akanaka ari mumatumbu. Uye zvakare, inobatsira kusimbisa mapfupa nekusimudzira kuyamwa kwecalcium. Inulin inowanikwa mune zvekudya senge artichokes, hanyanisi, gariki, girini hanyanisi, chicory, bhanana, gorosi rakazara, uye asparagus.
- Calcium + Vitamin DZvinhu zviviri izvi zvakanangana zvakanangana. Muviri unoda huwandu hwakakwana hwevhitamini D kuti uwane calcium[6].
- Calcium + MagnesiumMagnesium inobatsira mukutora calcium kubva muropa kuenda mumapfupa. Pasina magnesium, calcium metabolism inenge isingabviri. Hutano manyowa e magnesium anosanganisira girini yemashizha miriwo, broccoli, cucumber, green bhinzi, celery, uye dzakasiyana mbeu.[7].
Kuiswa kweCalcium kunoenderana nekudya kwevhitamini D uye chinzvimbo. Kubudirira kwekutora kwakabatana nehutano hwepanyama hwecalcium uye zvinoenderana nedosi. Dhayeti inhibitors ekudzivirira calcium inosanganisira zvinhu zvinoumba hutumbu. Mapuroteni uye sodium inogona zvakare kuchinja bioavailability yecalcium, sezvo yakakwira calcium mazinga anowedzera weti kubuda. Kunyangwe hazvo huwandu hwakapinza mudumbu huchiwedzera, mhedzisiro yacho inogona kunge iri kudzikira muchikamu checalcium inoshandiswa yakanangana nemuviri. Lactose, kune rumwe rutivi, inokurudzira kutora calcium.[8].
Iko kunwiwa kwecalcium pamusoro pematumbo membrane kunoitika kuburikidza zvese zviri zviviri vhitamini D-inotenderera pamwe neayo vhitamini D-yakazvimirira nzira. Iyo duodenum ndiyo sosi huru yekuwana calcium, kunyangwe mamwe ese madumbu uye makuru ura zvakare anobatsira. Inenge 60-70% yecalcium inongodzokororwa muitsvo pasi pesimba rechinhu chakakosha chakagadzirwa panguva yekudzoswazve kwesodium nemvura. Imwe 10% inosanganiswa mumasero efoni[9].
Mitemo yekubika
Dzidzo dzakawanda dzakaitwa kuitira kuti uone kuti kugadzirira kwekudya kunokanganisa sei shanduko muhuwandu hwemaminerari uye mavitamini mune chikafu. Kufanana nemamwe zvicherwa, calcium yakaputsika ne30-40 muzana ichienzaniswa nezvikafu zvisvinu. Kurasikirwa kwacho kwaive kwakanyanya mumiriwo. Pakati penzira dzakasiyana siyana dzekubika, kurasikirwa kwemaminerari kwaive kwakanyanya kana uchisvina mushure mekubika uye uchinyorovesa mvura mushure mekucheka, uchiteverwa nekukanya, kufashaira, uye kuruka. Zvakare, mhedzisiro yacho yaive yakafanana kune zvese zvekubika kumba uye kwekugadzira kwakawanda. Kuitira kudzikisira kurasikirwa kwecalcium panguva yekubika, zvinokurudzirwa kudya chikafu chakabikwa nemuto, wedzera hushoma hwemunyu panguva yekubika, usanyanye kudya chikafu, uye sarudza nzira dzekubika dzinochengetedza zvinobatsira zvechikafu zvakanyanya sezvinobvira .[10].
Shandisa mushonga wepamutemo
Calcium yakakosha mukukura nekuchengetedza kwemapfupa uye mazino ane hutano. Kutsvagurudza kunoratidza kuti, kunyanya kana ichibatanidzwa nevitamini D, calcium inogona kudzikisa njodzi ye osteoporosis. Osteoporosis chirwere chinokanganiswa nezvinhu zvakawanda. Inowanzoitika pakati pevakadzi panguva yekuguma kuenda kumwedzi. Kune nzira dzinoverengeka dzekudzora mikana yekukuvara kwemapfupa inosanganisirwa ne osteoporosis, kusanganisira kuwedzera mapfupa uye kudzikisira kurasikirwa kwepfupa gare gare muhupenyu. Kune izvi, calcium ndiyo yakakosha zvinhu, uye huwandu hwakakwana hwevhitamini D inovimbisa yakakwana yekumwisa calcium mumuviri.
Kune nzira dzinoverengeka dzekuwana yakakwira yepamusoro mapfupa mashoma, kusanganisira kudzidzira mitambo senge kumhanya uye kudzidziswa kwesimba kwakasangana neakakwana calcium (1200 mg / zuva) uye vhitamini D (600 IU / zuva) pazera diki. Kunyangwe kurovedza muviri sekufamba, kushambira, uye kuchovha bhasikoro kune zvinobatsira pahutano, mhedzisiro pakurasikirwa kwepfupa haina basa.
Calcium, semamwe micronutrients, inogona kuita zvimwe pamukenza wekoloni. Kuwedzera 1200-2000 mg yecalcium pazuva kuchikafu kwakaratidzirwa kunokonzeresa kudzikisira kwakaderera muzviitiko zvecancer yemuura mumakiriniki anodzorwa. Vatori vechikamu vane yakakwira calcium intakes (1087 mg / zuva kubva pane zvekudya uye zvinowedzera) vaive 22% kushomeka kuita kenza, zvichienzaniswa neavo vane yakaderera kudya (732 mg / zuva). Muzvidzidzo zvakawanda, kuderedzwa kudiki kwenjodzi kwakacherechedzwa ne calcium supplementation. Izvi zvinogona kutsanangurwa nekuita kwakasiyana kune calcium mune vanhu vakasiyana.[4].
Kumwe kutsvagurudza kunoratidza kuti kutora macalcium ekuwedzera kunogona kuita basa mukudzivirira kukwirisa kweropa mumadzimai ane nhumbu uye preeclampsia. Ichi chiitiko chakakomba chinowanzoitika mushure mevhiki yechi20 yepamuviri, umo mukadzi ane nhumbu anovandudza BP uye kuwanda kweprotein mumuguta. Ndicho chikonzero chinonyanya kukonzera kufa kwemadzimai uye neonatal nekufa, zvichikanganisa nezve 5-8% yepamuviri muUnited States uye kusvika pa14% yenhumbu pasi rese. Kutsvagurudza kunoratidza kuti calcium yekuwedzera panguva yekuzvitakura inoderedza njodzi yepreeclampsia, asi mabhenefiti aya anoonekwa chete mumapoka ane calcium-isina kukwana. Semuenzaniso, mune yakasarudzika kiriniki kuyedzwa kwevakadzi makumi mashanu nevashanu vane hutano muIndia vane avhareji baseline calcium kudya kweiyo chete 524 mg / zuva, 314 mg zuva nezuva calcium inowedzera kubva pamasvondo gumi nemaviri kusvika gumi nemaviri ekubata kusvika pakubereka kwakadzora zvakanyanya njodzi yepreeclampsia uye preterm labor uchienzaniswa ne placebo. … Nekudaro, kudzidza kwakafanana muUnited States (uko kunwa calcium zuva nezuva kunowanzoitika) hakuna kuratidza zvawanikwa. Mhedzisiro yakakurisa yaive mumadzimai ane calcium inotora isingasviki 2000 mg pazuva.[11].
Zvinotendwa kuti vakadzi vanoshandisa macalcium ekuwedzera uye kusarudza chikafu chakaringana vane njodzi yakaderera yekurohwa pamusoro pemakore gumi nemana. Nekudaro, vanachiremba vanonyevera kuti ipapo njodzi yekuvandudza chirwere chemwoyo inowedzera.[4].
Calcium panguva yekuzvitakura
Masangano akati wandei ehunyanzvi anokurudzira calcium inowedzera panguva yekuzvitakura kwevakadzi vane yakaderera calcium kudya kuti vaderedze njodzi yepreeclampsia. Semuenzaniso, iyo American College yeOstetrics uye Gynecology (ACOG) inotaura kuti zuva nezuva calcium inowedzera ye1500-2000 mg inogona kudzikisira kuomarara kwepreeclampsia mune vakadzi vane nhumbu vane isingasviki 600 mg / zuva calcium kudya. Saizvozvowo, iyo World Health Organisation (WHO) inokurudzira 1500-2000 mg yecalcium kune vakadzi vane nhumbu vane yakaderera kudya kwecalcium kudya, kunyanya avo vane njodzi yakanyanya yegestational hypertension. WHO inokurudzira kupatsanura muyero wezuva nezuva muzvikamu zvitatu, izvo zvinofanirwa kutorwa pamwe nekudya, kubva pavhiki rechimakumi maviri rekuzvitakura kusvika pakuzvara. WHO inokurudzira zvakare kupatsanura calcium nesimbi zvinowedzera zvevakadzi vane pamuviri muzvikamu zvakawanda kuti kuderedze simba rekudzivirira re calcium pakubata kwesimbi. Asi vamwe vaongorori vanopokana kuti kubatana uku kune kushomeka kwakaringana kwekiriniki uye vanopokana kuti vagadziri nekudaro vanoodza moyo varwere kubva pakupatsanura zvinowedzerwa kuitira kurerutsa regimen uye kufambisa kunamatira. ICanada Working Group paHypertensive Disorder in Pregnancy, iyo International Society yeChidzidzo cheHypertension muMadzimai Akazvitakura neSosaiti yeOstetric Medicine yeAustralia neNew Zealand yakaburitsa nhungamiro dzakafanana.[11].
Calcium mune yechinyakare mushonga
Mushonga wechivanhu unoona calcium semaminerari akakosha kune hutano hwemapfupa, tsandanyama, mazino uye hurongwa hwemoyo. Mabiko akawanda evanhu anoshandiswa kusimbisa skeleton - pakati pavo kushandiswa kwemazai, lactic acid zvigadzirwa (somuenzaniso, iyo inonzi "kefir diet", umo murwere anodya magirasi matanhatu e-fat-fat kefir pazuva kuti adzivise hypertension. , chirwere cheshuga mellitus, atherosclerosis). Kuwedzera kwekudya kwe calcium kunorayirwawo kune varwere vane chero rudzi rwechirwere chetachiona. Mukuwedzera, mabikirwo evanhu anofunga nezvemigumisiro yekunyanya kudya kwe calcium, zvakadai se, semuenzaniso, matombo etsvo. Nekuongororwa kwakadaro, inorayirwawo, kunze kwekurapa zvinodhaka, kuchinja kudya. Inokurudzirwa kuisa chingwa chekudya muzvokudya, kudzivisa makhahydrates akacheneswa, shuga uye mukaka[12].
Calcium mukutsvagisa kwesainzi
- Vatsvagiri vakaona kuti kuwandisa calcium mumasero europi kunogona kutungamira mukuumbwa kwemasumbu ane chepfu anozivikanwa nechirwere chePasinson. Chikwata chenyika dzepasi rose chinotungamirwa neUniversity yeCambridge chaona kuti calcium inogona kupindirana nekudyidzana pakati pezvidiki zvidimbu zvemukati mukati mekupera kwetsinga kwakakosha kuratidza chiratidzo cheeuronal muuropi uye alpha-synuclein, puroteni inosangana nechirwere chaParkinson. Kuwedzeredza mwero wecalcium kana alpha-synuclein kunogona kukonzeresa kuita kwecheni kunotungamira kurufu rwemaseru ehuropi. Kunzwisisa iro basa realpha synuclein mune zvepanyama kana zvehurwere maitiro kunogona kubatsira kukudziridza marapirwo matsva echirwere chaPasinson. Semuenzaniso, pane mukana wekuti mishonga yakagadzirirwa kuvhara calcium mune chirwere chemoyo inogona zvakare kuve neanogona kurwisa chirwere chePasinson.[15].
- Chidzidzo chitsva chesainzi chakapihwa kuAmerican College yeCardiac Science Sessions yeIntermountain Institute of Veruzhinji Hutano muSalt Lake City inoratidza kuti kuona kuvapo kana kusavapo kwecalcium mune aron coronary kunogona kubatsira kuona njodzi yehutano hwemwoyo. Zvakare, chidzidzo ichi chinogona kuitwa kwete chete kuti uone zvirwere zvemunguva yemberi, asi zvakare kana zviratidzo zvatoripo. Kuedza kwacho kwaisanganisira varwere vechi5547 vasina nhoroondo yehosha yemoyo avo vakaunza kunzvimbo yekurapa ine kurwadziwa pachipfuva pakati paApril 2013 naJune 2016. Vakaona kuti varwere vane coronary artery calcium pazvikwiriso vaive nenjodzi yakanyanya yekurwara nemoyo mukati memazuva makumi mapfumbamwe zvichienzaniswa ne varwere vasina calcium pane CT. Vatsvaguriri vakawana zvakare kuti varwere vane vakaona calcium vaivewo neyakaipisisa chirwere checoronary artery chirwere, revascularization, uye / kana zvimwe zviitiko zvakakomba zvemoyo mukati memakore anotevera.[14].
- Kudya chikafu chakazara mu calcium kana kuchidya nenzira yezvikafu zvekuwedzera hazviwedzere njodzi yekukanganisa macular zera, sekureva kwechidzidzo cheUS National Eye Institute. Ichi chiitiko ndicho chinonyanya kukonzera kurasikirwa kwemaonero uye hupofu pakati pevanhu vane makore makumi matanhatu nemashanu zvichikwira muUnited States. Mhedzisiro yacho yakaburitswa mumagazini JAMA Ophthalmology. Izvi zvakawanikwa zvinopesana nekutsvagisa kwekutanga zvichiratidza kuti huwandu hwecalcium hwakabatana nekuwedzera kwehuwandu hwehukama hune hukama nezera, uye panguva imwechete zvinoratidza kuti calcium, pane zvinopesana, inoita chinodzivirira mune iyi kesi.[13].
Iko kushandiswa kwecalcium mune cosmetology
Kunze kwebasa rayo rakakosha muhutano hwemapfupa, mazino uye nhengo dzemuviri, calcium yakakoshawo paganda. Yakawanda yacho inowanikwa munzvimbo yekunze yeganda (epidermis), uko calcium yakaratidzirwa kuve ine basa rekudzoreredza chipingamupinyi basa uye homeostasis (yekuzvirapa-nzira iyo iyo nhamba yemasero akapatsanurana paganda inobhadhara iyo nhamba. yemasero akarasika). Keratinocytes - masero epidermis - anoda kuwanda kwecalcium nenzira dzakasiyana. Kunyangwe paine kugara uchivandudzwa (angangoita mazuva ese makumi matanhatu, iyo epidermis yakavandudzwa zvachose, ichitsiva anopfuura makiromita makumi masere emamiriyoni emakeratinocyte mumuviri wemunhu mukuru), ganda redu rinozopedzisira ratera mukukwegura, sezvo mwero wekutengeswa kwemakeratinocyte unodzikira zvakanyanya. Kuchembera kunosanganisirwa nekuonda kwepidermis, elastosis, kudzikira kwekudzivirira basa, uye kurasikirwa kwemelanocytes. Sezvo kusiyaniswa kwemakeratinocyte kunoenderana zvakanyanya necalcium, inobatanidzwawo mukukwegura kweganda. Izvo zvakaratidzirwa kuti iyo epidermal calcium gradient muganda, iyo inosimudzira kukura kwemakeratinocyte uye inobvumira kusiyanisa kwavo, inorasika panguva yekukwegura kweganda.[16].
Mukuwedzera, calcium oxide inoshandiswa mu cosmetology semugadziri we acidity uye inonwisa. Inowanikwa mune zvigadzirwa zvakaita semakeup, munyu wekugezera, furo rekuveura ndebvu, zvemuromo uye zvekuchengetedza bvudzi.[17].
Karusiyamu uremu
Ongororo dzinoverengeka dzakaratidza kuti calcium supplementation inogona kubatsira kurwisa kufutisa. Iyi hypothesis yakabva pakuti kudya kwe calcium yakawanda kunogona kuderedza kuwanda kwe calcium mumasero emafuta, kuderedza kugadzirwa kwehomoni yeparathyroid uye chimiro chevhitamini D. Kuderera kwe intracellular calcium concentration, zvakare, kunogona kuwedzera kuparara mafuta uye kutadzisa kuunganidzwa kwemafuta mumasero aya. Mukuwedzera, calcium kubva pakudya kana kuwedzera inogona kusunga zvishoma zvemafuta ezvokudya mudumbu rekudya uye kukanganisa kutorwa kwemafuta iwayo. Zvigadzirwa zvemukaka, kunyanya, zvinogona kunge zvine zvimwe zvinhu zvine huremu hwakatokura pahuremu hwemuviri kupfuura zvingatarisirwa kubva kune yavo calcium. Semuenzaniso, mapuroteni uye zvimwe zvikamu zvezvigadzirwa zvemukaka zvinogona kuenzanisa mahormone anodzora kuda kudya.
A 2014 randomized crossover kudzidza ye gumi nemashanu majaya ane hutano akawana kuti kudya kwakanyanya mumukaka kana chizi (ichipa huwandu hwe15 mg / zuva recalcium) zvakanyanya kuwedzera fecal fat excretion kana ichienzaniswa neyekudya chikafu chakapa 1700 mg calcium / zuva. Nekudaro, mhedzisiro yemakiriniki miedzo yakaongorora mhedzisiro yecalcium pahuremu hwemuviri yaive yakawanda isina kunaka. Semuenzaniso, 500 mg / zuva rekuwedzera rakaferefetwa muvanhu mazana matatu nemakumi masere vakaremerwa kana vakafutisa vane huremu hwepascal calcium inotora 1500 mg / zuva (boka rekurapa) uye 340 mg / zuva (placebo boka). Inofananidzwa ne placebo, calcium supplementation kwemakore maviri yakanga isina hutano hwakakosha pahuremu.
Mashoko Anofadza
- Mune yayo yakachena elemental mamiriro, calcium iri yakapfava silvery chena alkaline pasi simbi. Izvo zvakakosha kuti uzive, zvisinei, kuti calcium haina kumbowanikwa munzvimbo ino yakasarudzika mune zvakasikwa, asi pachinzvimbo iripo mumakomponi. Calcium compounds inogona kuwanikwa mune akasiyana mamineral kusanganisira limestone (calcium carbonate), gypsum (calcium sulfate), uye fluorite (calcium fluoride). Calcium inogadzira ingangoita 4,2 muzana yevhu nekurema.
- Kuti uparadzanise yakachena calcium, electrolysis inoitwa, hunyanzvi hunoshandisa yakananga magetsi magetsi kupatsanura zvinhu kubva kune kwavo kwazvinobva masosi. Mushure mekusurukirwa, calcium inova yakanyatsogadzikana uye painosangana nemhepo inogadzira greyish-chena oxide uye nitride yekupfeka.
- Calcium oxide, inonziwo lime, inoburitsa yakajeka, yakajeka mwenje kana yaiswa kune yeoksijeni-hydrogen murazvo. Mumakore ekuma1800, magetsi asati agadzirwa, chikamu ichi chakashandiswa kuvhenekera dzimba dzemitambo. Kubva pane izvi muchiRungu kunouya chirevo "mukuonekera" - "kuva munzvimbo inoonekera."
- Vazhinji vezvehutano vanokurudzira 2: 1 calcium kune magnesium ratio. Asi kunyangwe hazvo muviri wedu uchida calcium yakawanda, isu tinotonyanya kushomeka kushomeka kwemagesium. Izvi zvinodaro nekuti miviri yedu inowanzo chengeta nekugadzirisa calcium, nepo magnesium ichishandiswa kana kuburitswa kubva mumuviri uye inofanira kuzadzikiswa zuva nezuva.[19].
Contraindications uye yambiro
Zviratidzo zvekushomeka kwecalcium
Kusingaperi calcium calcium kushomeka kunogona kukonzeresa kubva mukusakwana kwekudya kana kushomeka kwemudumbu. Zvakare, kusingaperi kweitsvo kutadza, kushomeka kwevhitamini D uye mashoma eropa magnesium mazinga anogona kuve chikonzero. Munguva yekushomeka kwecalcium isingagumi, iyo mineral inonwiwa kubva mumasaga kuti ichengetedze zvakajairika huwandu hwecalcium kutenderera, zvichidaro zvichikanganisa hutano hwemabhonzo. Semhedzisiro, kusingaperi kwecalcium kushomeka kunotungamira mukudzikira kwemapfupa uye osteoporosis. Mhedzisiro yekushomeka kwecalcium ndeye osteopenia, osteoporosis uye nenjodzi yakawedzera yekutyoka kwemapfupa.[2].
Zviratidzo zve hypocalcemia zvinosanganisira chiveve muzvigunwe, tsandanyama, kupunzika, kuneta, kushaya kudya, uye zvisina kujairika moyo zvitaira. Kana ikasarapwa nekukasira, kushomeka kwecalcium kunogona kuuraya. Naizvozvo, zvakakosha kuti ubvunze chiremba wako kana iwe uchifungidzira kushayikwa kwe calcium.[4].
Zviratidzo zvekuwedzeredza calcium
Iyo inowanikwa dhata pane yakashata mhedzisiro yekuwedzeredza calcium kudya muvanhu kunouya kunyanya kubva kune ekuwedzera ekudzidza. Pakati pemhedzisiro mhedzisiro yeakawandisa calcium mumuviri, matatu akanyanya kudzidza uye biologically akakosha ndeaya:
- mabwe muitsvo;
- hypercalcemia uye kukundikana kweitsvo;
- kudyidzana kwecalcium nekufambiswa kwezvimwe zvisaririra zvinhu[2].
Zvimwe zviratidzo zvekuwedzeredza calcium zvinosanganisira kurasikirwa nechido, kuda kurutsa, kurutsa, kuvhiringidzika, uye koma.
Muganhu wekudya kwecalcium ndeye 1000-1500 mg / zuva muvacheche, 2,500 mg / zuva muvana 1 kusvika pamakore masere, 8 mg / zuva muvana vane makore mapfumbamwe ekuberekwa uye vachiri kuyaruka kuburikidza nemakore gumi nemasere. Muvanhu vakuru, zvakajairwa ndeye 3000 mg / zuva, uye mushure memakore makumi mashanu nerimwe - 9 mg / zuva.[4].
Kubatana nezvimwe zvinhu
- Caffeine. Caffeine inogona kuwedzera urinary calcium kurasikirwa uye kudzikisira kuwedzerwa kwecalcium. Izvo zvinofanirwa kucherechedzwa kuti mhedzisiro ye caffeine inoramba iine mwero; mhedzisiro iyi yainyanya kucherechedzwa mumadzimai asina kudya calcium yakakwana panguva yekuguma kuenda kumwedzi.
- Magnesium. Kushaikwa zvine mwero kana kwakakomba kwemagnesium kunogona kutungamira ku hypocalcemia. Nekudaro, zvinoenderana ne3-vhiki yekudzidza umo magnesium yakabviswa zvakaomarara kubva mukudya, zvakaonekwa kuti kunyangwe kuderera kudiki muhuwandu hwemagesium yakadyiwa kunogona kutungamira mukudzikira kukuru kweserum calcium concentration.
- Oxalic asidhi inogona kupindira nekudyiwa kwecalcium. Oxalic acid chikafu chinosanganisira sipinashi, mbatatisi, rhubarb, uye bhinzi.
- Phosphorus. Kunyanya kunwa phosphorus kunogona kukanganisa kunyura kwecalcium. Zvisinei, kana huwandu hwe calcium inopedzwa hwakakwana, ipapo mukana weizvi unoderera. Phosphorus inowanikwa zvakanyanya muzvigadzirwa zvemukaka, cola nezvimwe zvinwiwa zvinyoro, uye nyama.
- Phytic asidhi. Inogona kukanganisa kutorwa kwe calcium. Inowanikwa muchingwa chisina mbiriso, bhinzi mbishi, nzungu, zviyo, uye zvigadzirwa zvesoya.
- Mapuroteni. Zvinotendwa kuti mapuroteni ezvekudya anogona kutungamira mukuwedzera calcium mune weti. Iyi nyaya ichiri kuongororwa nevasayendisiti.
- Sodium. Zvine mwero uye zvakakwirira kudya kwe sodium chloride (munyu) zvinotungamira mukuwedzera kwehuwandu hwe calcium yakabudiswa kubva mumuviri weti. Pakanga paine humbowo husina kunangana hwekuti munyu unogona kukanganisa mapfupa. Kusvika panguva ino, chiyero chakakurudzirwa che calcium kudya zvichienderana nekudyiwa kwemunyu hachina kuburitswa.
- Zingi. Karusiyamu uye zingi inosvitswa muchikamu chimwe chete chemuura, saka vanogona kuitirana mukukanganisa maitiro emagetsi. Mahombe madhayingi ezinc akadyiwa anogona kukanganisa kukanganiswa kwecalcium. Kunyanya kutarisisa kunofanirwa kubhadharwa kune izvi mumadzimai akwegura, mune iyo mwero wecalcium mumuviri wakaderera wega, uye nekuwedzera kuwedzerwa zinc zinc zvinowedzera, zvinogona kuderera zvakanyanya.
- Iron. Calcium inogona kukanganisa kutora kwesimbi mumuviri[3].
Kudyidzana nemishonga
Mimwe mishonga inogona kukanganisa calcium metabolism, kunyanya nekuwedzera urinary calcium mazinga uye zvichizotungamira kushomeka kwecalcium. Iyo inozivikanwa zvakanyanya, semuenzaniso, mhedzisiro yeglucocortisoids pane kuitika kweosteoporosis uye kurasikirwa kwepfupa, zvisinei nezera uye mukadzi. Corticosteroids inowedzera huwandu hwecalcium kwete chete mumuti wetsvo, asiwo muduru, uye semhedzisiro, zvinokanganisa mwero wecalcium.
Isu takaunganidza akakosha akakosha nezve calcium mune uyu mufananidzo uye isu tingave tichifara kana iwe ukagovana pikicha pasocial network kana blog, ine chinongedzo kune ino peji.
- Weaver CM, Peacock M.. Kufambira mberi mune chikafu (Bethesda Md.), 2 (3), 290-292. doi: 10.3945 / an.111.000463
- Jennifer J. Otten, Jennifer Pitzi Hellwig, naLinda D. Meyers. "Calcium". Dhijitari Referensi Inotora: Iyo Inokosha Gwaro kune Nutrient Zvinodikanwa. 2006. 286-95.
- Kipple, Kenneth F, uye Orneals, Kriemhild Conee. "Calcium". Iyo Cambridge Yenyika Nhoroondo Yekudya. Cambridge: Cambridge UP, 2012. 785-97. Iyo Cambridge Yenyika Nhoroondo Yekudya.
- Nutri-Chokwadi Chinyorwa
- Cashman, K. (2002). Calcium inodya, calcium bioavailability uye hutano hwemapfupa. Briteni Zvinyorwa zveNutrition, 87 (S2), S169-S177. doi: 10.1079 / BJN / 2002534
- 7 Super-Simba Rine Chikafu Pairings, tsime
- Kudya uye Zvekudya Matipi evakadzi,
- SJ Fairweather-Tait, S. Southon. Encyclopedia yeChikafu Sayenzi uye Nutrition (Yechipiri Edition), 2003.
- MR Clarkson, CN Magee, BM Brenner. Pocket Shamwari kune Brenner uye Rector Iyo Iyo itsvo. Yechipiri Edition, 2.
- Kimura M., Itokawa Y. Kubika kurasikirwa kwemaminerari muzvikafu uye kukosha kwayo kwehutano. Zvinyorwa zveNutritional Science Vitaminol. 1990; 36. Kuwedzera 1: S25-32; hurukuro S33.
- National Institutes of Utano. Hofisi yeZvekuwedzera Zvekudya. Calcium. Chokwadi cheVashandi Vehutano. https://ods.od.nih.gov/factsheers/Calcium-HealthProfessional/#h7
- Uzhegov, G. Mishonga yechinyakare: Iyo yakazara yakazara encyclopedia. 2007 gore.
- Alanna K. Tisdale, Elvira Agrón, Sarah B. Sunshine, Traci E. Clemons, Frederick L. Ferris, Emily Y. Chew. Sangano reDhiari uye Yekuwedzera yeCalcium Inodya Nezera-Inoenderana Macular Degeneration. JAMA Ophthalmology, 2019; https://doi.org/10.1001/jamaophthalmol.2019.0292
- Intermountain Chiremba Center. "Karusiyamu iri mutsinga dzinoratidzwa kuwedzera njodzi yevarwere iri pedyo yekurwara nemoyo." ScienceDaily. Kurume 16, 2019. www.sciencedaily.com/releases/2019/03/190316162159.htm
- Janin Lautenschläger, Amberley D. Stephens, Giuliana Fusco, Florian Ströhl, Nathan Curry, Maria Zacharopoulou, Claire H. Michel, Romain Laine, Nadezhda Nespovitaya, Marcus Fantham, Dorothea Pinotsi, Wagner Zago, Paul Fraser, Anurag Tandon, Peter St George- Hyslop, Eric Rees, Jonathan J. Phillips, Alfonso De Simone, Clemens F. Kaminski, Gabriele S. Kaminski Schierle. C-terminal calcium inosunga ye α-synuclein modulates synaptic vesicle kudyidzana. Natural Kutaurirana, 2018; 9 (1) https://doi.org/10.1038/s41467-018-03111-4
- Calcium Skincare Chigadzirwa Zvakanakira - Kugadzirisa Ganda Rakwegura - L'Oréal Paris,
- Calcium oxide, tsime
- Kudya Kwekuwedzera Kwehuremu Hwekurema. Chokwadi Sheet reVashandi Vehutano,
- Chokwadi Nezve calcium, mabviro
Kushandiswa kwechinhu chero chipi zvacho pasina mvumo yedu yakanyorwa kare kunorambidzwa
Iwo manejimendi haakonzere chero kuyedza kushandisa chero nzira yekubikisa, kuraira kana chikafu, uye zvakare haivimbise kuti iyo yakatarwa ruzivo ichakubatsira kana kukukuvadza iwe pachako. Iva akangwara uye gara uchitsvaga chiremba akakodzera!