Stretch marks/ amaribori yananiranye uyu niwo muti wayo

Image
  Stretch marks ziterwa n’ibintu bibiri   Gusaduka cg kunanuka cyane kwuruhu ibyo biterwa no kugabanuka cyane kw’ibiro cg kwiyongera kwibiro, gutwita, gukora imyitozo ngororamubiri utabanje kwishyushya, Kugabanuka kubudahangarwa bw’uruhu bitewe no kukoresha za steroids biragenda bigaca intege collagen na elastin bigatuma uruhu rutandukana ubundi ukabona kuruhu haje amaribori  Ni byiza kuvura gitera kurenza kuvura amaribori nko kuba wakwirinda kugabanya ibiro byinshi icyarimwe, niba utwite ukirinda kwongera ibiro o byinshiii, ku bagabo ugakora sport ark ukibuka kubanza kwishyushya, ikindi niba ukoresha amavuta cg imiti ya cortisone cg steroids ni ukuyigabanya  Uburyo 3 wavura amaribori  Koresha za retinoids twabonye, ubu ni uburyo bwizewe cyane bufasha uruhu kwongera collagen gusa niba amaribori yawe ari kuri stage ya 3 y’amaribori asa umweru uzabona impinduka zingana na 40% naho niba amaribori asa pink cg umutuku ushobora kubona improvement ya 80% nibyiza gutrea...
Post a Comment

Free Radicals na Antioxidants ni iki bikora ku ruhu rwacu?

 


Niba uri umukunzi wa skincare ntakuntu waba utarumva ukuntu ingredients nka vitamin c bavuga ko ari antioxidant zirinda uruhu kwangizwa na free radicals. Ariko se uba wumva mu byukuri icyo bashaka kuvuga? muri iyi posts reka tuvuge birambuye free radicals na antioxidants turebe icyo ubushakashatsi buzivugaho.


Turaza no kureba free radicals uburyo zangiza uruhu n’uburyo antioxidants ziburizamo izo free radicals ntizikomeze kutwangiriza.


Free Radicals ni iki?


Free radicals ni molecules zijyanye ziba zigizwe na electron zinyuranye, kd mu busanzwe electron zikunda kubaho ari ebyiri ebyiri + _ (uzafate amabuye yiradiyo uhuze ++ urebe ukuntu imwe izashaka gukurura indi) nizi electrons nazo iyo zinyuranye imwe iba ishaka kwiba indi electron kugira ngo ibone ngenzi yayo.


Mu ruhu,free radicals zikorwa nibi bikurikira:


  • Imirasire y’izuba
  • Imyanda iri mu bidukikije
  • Umwotsi w’itabi
  • Na metabolism isanzwe


Imirasire y’izuba iri mu mpamvu nyamukuru ituma hakorwa icyo twita reactive oxygen species (ROS), iyi nimwe muri free radicals zigenzi cyane iyo ibaye nyinshi ikora oxidative stress. Oxidative stress ni nk’umugese urabona iyo icyuma gihuye n’umwuka ukuntu gishenga na OS nayo iragenda igakamura ibinure byacu, ikangiza collagen hamwe na DNA niyo mpamvu tugomba kwirinda ko iba nyinshi dukoresha antioxidant kugira ngo uruhu rudasaza vuba, cg ngo ruzane amabara adasobanutse (reka dukomeze na topic yacu)


Ushaka gusoma birambuye ibyo research ivuga kuri oxidative stress sura (Journal of Investigative Dermatology)


Ni gute Free Radicals zangiza uruhu


Iyo free radicals zitangiye kurwana na serire zigize uruhu rwacu (skin cells) zishobora kwangiza:


1. Barrier Lipids (ibinure)


Free radicals zoxidizinga (zikora umugese) ku binure kd twiga skin barrier twabonye ko iyo dutakaje ibinure, amazi ari mu ruhu araducika kd biba byoroshye kwatakwa n’imyanda iyariyo yose yagera ku ruhu


2. Proteins nka Collagen 


Zikora enzymes yitwa matrix metalloproteinases (MMPs) igenda ikarya collagen yacu bigatuma uruhu rucika intege, rukananuka, kd rukazana iminkanyari


3. DNA


 oxidative stress iyo ibaye nyinshi yangiza DNA 🧬 bikaba byatuma cells ubwazo zavamo cancer y’uruhu nyuma y’igihe kirekire


Urwo ruhererekana rwizongaruka rushobora gukomeza kugeza habonetse ikintu kiruca intege aricyo “antioxidant”



Antioxidants ni iki?


Antioxidants ni molecules zifasha ku neutraliza (kuburizamo) free radicals aho zigenda zitanga za electron free radicals ziri gushaka kd ikazitanga igakomeza igakomera bwuma ntibe unstable


Iyo antioxidant ziri gutanga electron ntabwo zitangiza urundi rugamba rwo kwangiza uruhu ahubwo zirarurinda


Muri skincare, izi nizo antioxidants zizwi zinakunzwe:


  • Vitamin C (ascorbic acid)
  • Vitamin E (tocopherol)
  • Niacinamide (vitamin B3)
  • Ferulic acid
  • Glutathione (mukuru wazo)


Uburyo Vitamin C inetraliza Free Radicals

Vitamin C ni imwe muri antioxidants yizweho cyane, ibigenza ite:


  1. free radical iri kubura electron.
  2. Vitamin C itanze electron imwe muzo yibitseho 
  3.  free radical ihise iba stable.
  4. Rwaruhererekane rwo kwangirika ruhise ruhagarara



Muri research yanditswe ku rubuga rwa Journal of Clinical and Aesthetic Dermatology nahandi abaganga bemeza ko vitamin c yisigwa ifite ino mimaro:

  • Kugabanya oxidative stress
  • Gufasha uruhu gukora collagen
  • Kugabanya  hyperpigmentation
  • No kwongera imbaraga sunscreen ikakurinda birushijeho



Icyitonderwa: ntabwo antioxidant zisimbura sunscreen ahubwo zirinda ko uv ko zatwangiza ark ubwayo ntabwo zakumira imirasire yose, kd ikindi gukoresha vitamin c yonyine bishobora ku kwongera amabara ku ruhu aho kuyakurinda

Reka ubutaha tuzarebe part 2 ino post itaza kuba ndende, tuzareba free radicals na hyperpigmentation, antioxidants zikorana,…

Reba video iri hepfo urebe uburyo vitamin c zica intege free radicals 



Comments

Post a Comment

Popular posts from this blog

Ni iki gitera ibiheri? Ni gute wa bivura

Image
Maze imyaka irenga 6 nita ku ruhu rw’abantu batandukanye kandi nabafashije kugira uruhu rwiza  Ibiheri ni kimwe mu bibazo bikomeye cyane byugarije abantu ingeri zitandukanye (urubyiruko n’abantu bakuru barwara ibiheri) Ni iki mu by’ukuri gutera ibiheri, ni gute wabyivura ukagira uruhu rusa neza ruzira ibiheri bya hato na hato  Ibiheri ni iki? Ibiheri bibaho igihe umuzi w’utwoya tuba ku ruhu rwacu (hair follicles) zigiye zikaziba bitewe n’amavuta umubiri ukora (sebum), dead skin cells, ama bacteri na inflammation. Uko kuziba gutera ibiheri by’ubwoko butandukanye (whiteheads, blackheads, pimples, cysts na nodules) kandi ntabwo ibiheri byose bivurwa mu buryo bumwe. Ibiheri bikunda kuba ahantu hakunda kugira amavuta nko mu maso, mu gatuza no mu mugongo; ibiheri harimo ibivurwa n’amavuta hari n’ibindi bisaba kujya kwa muganga, ikibi k’ibiheri nuko bigabanya confidence umuntu asanzwe afite kandi nanone iyo utabivuye neza bisiga amabara ku ruhu. Niki gitera ibiheri? Impamvu 4 zitum...
Read more

Isano riri hagati yo kwoga isabune mbi no kurwara ibiheri

Image
Iyi post twayiteguye twifashishije ubushakashatsi bugiye butandukanye bwakwoze vuba aha bwerekana isano ririhagati ya bar soap 🧼 (izi sabune zikomeye zitari liquid) n’uburyo zitera kurwara ibiheri  Ibiheri ni ikibazo gitera benshi kwitakariza icyizere, iyo utari wamenya guhitamo isabune nziza yo mu maso wowe n’ibiheri mwibera inshuti kuko isabune ni muby’ingenzi bifasha ku kurinda ibiheri cg bikana bigutera, reka tubivugeho  Banza umenye ibiheri, ibiheri ntabwo byose biterwa n’umwanda ahubwo mu mpamvu nyamukuru z’ibitera harimo: ✔️kugira utwenge twazibye (clogged pores) bitewe nuko ku ruhu hari amavuta y’umurengera na dead skin cells utajya ukuraho  ✔️kwororoka kwa ma bacteri zigakurira mu mizi aho ubwoya tugira ku ruhu duturuka  ✔️hari nibiterwa nama hormones, imirire mibi, stress… Izi mpamvu tubonye hejuru ziragaragaza ko isabune nta kintu yafasha ari yonyine gusa isabune ukaraba n’ingenzi cyane ku buzima bwiza bw’uruhu rwawe  Isabune mbi ku ruhu rwo mu mas...
Read more

AHA & BHA Exfoliating Toner yoroheje yagenewe guha uruhu umucyo n’ubunyereri budasanzwe

Image
  AHA & BHA Exfoliating Toner ni products yakorewe kwunganira uruhu rukagira ubuzima bwiza ibifashijwemo no kwihutisha uruhu kwiyuburura (kwirema/skin renewal) aho yihutisha iyo process ibanza gukuraho dead skin cells, kuzibura utwengeruhu twazibye (clogged pores), kandi igafasha uruhu rwawe kugira texture nziza ukoraho ukwumva iranyerera. Iyi toner irimo Alpha Hydroxy Acids (AHAs) and Beta Hydroxy Acids (BHAs), zombi twazishizemo twabyizeho bihagije tugendeye kubyo aba dermatologist bavuga ku byiza byo kugira AHA na BHAs muri skincare routine yawe. Uburyo ikora AHAs (acids itajya yivanga n’amazi) ikora ku ruhu hejuru bigatuma aho dead skin cells zifataniye hacika ubundi zikava ku ruhu bigatuma uruhu: Rudapfuba kd rusa hose Rugira texture nziza (runyerera) Dark spots zigabanya kuba umukara BHAs (oil-soluble acids) yinjira muri pores bigafasha uruhu: Rwazengerejwe no gukora amavuta menshi, bikanafasha na acne prone kugabanya ibiheri bya hato na hato Ikuraho bla...
Read more