Kodi Ndizotheka Kupanga Sodzitchinjiriza Losungika Bwino?

Zamkati

• Nchiyani chimapanga zotchinga dzuwa?
• Mulingo wa SPF
• Mawonekedwe ambiri
• Kutchinga dzuwa
• Zosefera zodzitetezera ku dzuwa
• Zodzitetezera zachilengedwe
• Mawotchi otetezera dzuwa oteteza ku UVA ndi UBV
• Maphikidwe a sunscreen a DIY
• Choteteza ku dzuwa chodzipangira ndi aloe vera ndi mafuta a coconut
• Zosakaniza
• Malangizo
• Zodzitetezera zokometsera zodzikongoletsera
• Choteteza ku dzuwa chokometsera
• Choteteza ku dzuwa chopangira madzi
• Kufunika kwa zoteteza ku dzuwa
• Tengera kwina

Timaphatikizapo zinthu zomwe timaganiza kuti ndizothandiza kwa owerenga athu. Ngati mutagula maulalo omwe ali patsamba lino, titha kupeza ndalama zochepa. Nayi njira yathu.

Chophimba cha dzuwa ndi mankhwala azachilengedwe omwe amateteza khungu lanu ku cheza cha ultraviolet (UV). Pafupifupi 1 mwa 5 aku America adzadwala khansa yapakhungu m'moyo wawo, malinga ndi American Academy of Dermatology.

Zowotchera dzuwa ndi chida chimodzi mubokosi lanu lazida lomwe mungagwiritse ntchito popewa kuwonongeka kwa dzuwa.

Pazifukwa zotsika mtengo, zosavuta, kapena chitetezo, mutha kukhala ndi chidwi chodzipangira nokha zoteteza ku dzuwa.

Koma musanatulutse mitsuko yamatabwa ndi aloe vera, muyenera kumvetsetsa momwe zimavutira kupanga khungu lanu lodzitchinjiriza - ndikofunikira kwambiri kuti mafuta anu oteteza padzuwa azigwira ntchito.

Tidzafufuza nthano zina zodziwika bwino zokhudza mawonekedwe a dzuwa a DIY, ndikupatsanso maphikidwe popanga zoteteza ku dzuwa zomwe zimateteza khungu lanu.

Nchiyani chimapanga zotchinga dzuwa?

Sunscreen ndi imodzi mwazinthu zomwe zimawoneka ngati zikuyenera kubwera ndi dikishonale yake kuti mumvetsetse chizindikirocho. Kuti timvetse chomwe chimapangitsa kuti khungu la dzuwa lizigwira bwino ntchito, tiyeni tiwunikire ena mwa mawu omwe amagwiritsidwa ntchito kufotokoza.

Mulingo wa SPF

SPF imayimira "kuteteza dzuwa." Ndikulingalira kwamanambala momwe mankhwala amatetezera khungu lanu ku cheza cha ultraviolet B (UVB), ndichifukwa chake nambala imagwiritsidwa ntchito kuyimira SPF.

American Academy of Dermatologists imalimbikitsa kugwiritsa ntchito SPF ya 30 osachepera.

Mawonekedwe ambiri

Mawotchi oteteza ku dzuwa amateteza khungu lanu ku cheza cha dzuwa cha UVB komanso cheza cha ultraviolet A (UVA).

Ngakhale cheza cha UVB chimalumikizidwa kwambiri ndikupangitsa khansa yapakhungu, cheza cha UVA chitha kuwonongeratu khungu lanu ndikulowerera mkati mwa zigawo za khungu lanu kuti lifulumire makwinya. Ndicho chifukwa chake mafuta oteteza khungu ku dzuwa ndi bwino kubetcha dzuwa.

Kutchinga dzuwa

Sunblock ndi mawu omwe amagwiritsidwa ntchito kufotokoza zinthu zomwe zimateteza ku cheza cha UV pakukhala pamwamba pa khungu lanu, mosiyana ndi kulowa. Zinthu zambiri zoteteza dzuwa zimakhala ndi zosakaniza ndi zotchingira dzuwa.

Zosefera zodzitetezera ku dzuwa

Ku United States, mankhwala oteteza ku khungu amayang'aniridwa ngati mankhwala owonjezera pa kampaniyo ndi Food and Drug Administration (FDA). Izi zikutanthauza kuti zowonjezera zowonjezera zowonjezera dzuwa zimayenera kuyesedwa kuti zikhale zogwira mtima ndi chitetezo musanagule.

Ngakhale zili choncho, m'zaka zaposachedwa, zinthu zina zodzitetezera ku dzuwa zayang'aniridwa kuti ziwonjezere khungu komanso mwina zomwe zingayambitse khansa. Oxybenzone, retinyl palmitate, ndi parabens ndi zina mwa zinthu zomwe ogula amakhudzidwa nazo.

Zodzitetezera zachilengedwe

Zojambula zoteteza ku dzuwa nthawi zambiri zimalumikizidwa ndi zinthu zophatikizika zomwe sizikhala ndi fyuluta yoteteza dzuwa.

Amakhala opanda parabens, komanso zosakaniza oxybenzone, avobenzone, octisalate, octocrylene, homosalate, ndi octinoxate.

Zowononga dzuwa zambiri zachilengedwe zimagwiritsa ntchito zopangira kuchokera kuzomera kuti ziphimbe khungu ndikuwonetsa cheza cha UV pakhungu. Zosakaniza nthawi zambiri zimapangidwa ndi mchere, monga titaniyamu dioxide kapena zinc oxide, mosiyana ndi mankhwala.

Mawotchi otetezera dzuwa oteteza ku UVA ndi UBV

Tsopano popeza tili ndi matanthauzo ena panjira, kumvetsetsa zomwe zimapangitsa kuti zoteteza ku dzuwa zizigwira bwino ntchito mwina mwanzeru.

Masikono oteteza ku dzuwa ndi zotchinga dzuwa zimawonetsa kapena kufalitsa cheza choipa cha UVA ndi UVB kuti chisalowe pakhungu lanu.

Magetsi atabalalika, zinthu zakuthupi - zonunkhira zopangira mawonekedwe a zoteteza ku dzuwa - zimatenga mphamvu kuchokera ku cheza ndikugawa mphamvuyo pakhungu lanu ngati kutentha. (Inde, sayansi!)

Koma apa pali chinthu chokhudza zodzitetezera ku dzuwa chomwe mumadzipangira ndi zosakaniza popanga mbewu monga mafuta ofiira a rasipiberi wothira mafuta: Ngakhale amatha kuteteza ku cheza china cha UV, alibe fyuluta yamphamvu ya UV.

Popanda fyuluta ya titaniyamu dioxide, zinc oxide, kapena chinthu china chopangira mankhwala chomwe chatsimikiziridwa kuti chimwaza kapena kuwunikira cheza cha UV, palibe zotchinga dzuwa zomwe mumapanga zomwe zingateteze khungu lanu.

Ichi ndichifukwa chake koyambirira kwa chaka chino, a FDA adasintha zofunikira zawo pazinthu zoteteza ku dzuwa. Kuti tiwoneke kuti ndiwotetezeka komanso wogwira ntchito (GRASE), zoteteza ku dzuwa ziyenera kuphatikiza titaniyamu dioxide kapena zinc oxide.

Maphikidwe a sunscreen a DIY

Pali maphikidwe ambiri opangira zodzikongoletsera pa intaneti, koma ochepa okha amateteza khungu lanu ku cheza cha UVB ndi UVA.

Tasanthula kwambiri kutsika kwa mayankho a DIY omwe amawoneka kuti ndi othandiza, ndipo tidapeza maphikidwe pansipa.

Choteteza ku dzuwa chodzipangira ndi aloe vera ndi mafuta a coconut

Aloe vera ndi chinthu chabwino chogwiritsira ntchito pazovala zanu zodzitetezera ku dzuwa. Zatsimikiziridwa kuti zonse zimachiza ndikupewa kuwotcha pakhungu lanu.

Zindikirani: Chinsinsichi sichitha madzi, ndipo chimayenera kuyikidwanso pafupipafupi.

Zosakaniza

• 1/4 chikho cha mafuta a kokonati (ali ndi SPF ya 7)
• 2 (kapena kuposa) tbsp. ufa wosakaniza wa oxide
• 1/4 chikho cha aloe vera gel (pure aloe)
• Madontho 25 amatulutsa mafuta a mtedza kununkhira ndi
• 1 chikho (kapena zochepa) batala la shea kuti likhale lofalikira

Malangizo

1. Phatikizani zopangira zonse, kupatula zinc oxide ndi aloe vera gel, mu poto wapakati. Lolani batala wa shea ndi mafuta azisungunuka palimodzi pakatentha.
2. Lolani kuziziritsa kwa mphindi zingapo musanayambike mu aloe vera gel.
3. Kuziziritsa kwathunthu musanawonjezere zinc oxide. Sakanizani bwino kuti muwonetsetse kuti okusayidi ya zinc imagawidwa ponseponse. Mungafune kuwonjezera phula kapena chinthu china chopaka phula kuti musasunthike.

Sungani mumtsuko wagalasi, ndikusunga pamalo ozizira, owuma mpaka mutagwiritsa ntchito.

Pezani zowonjezera izi pa intaneti: zinc oxide powder, aloe vera gel, mafuta a kokonati, batala la shea, phula, mitsuko yamagalasi.

Zodzitetezera zokometsera zodzikongoletsera

Kuti mupange mankhwala oteteza ku dzuwa, phatikizani zosakaniza monga tafotokozera pamwambapa, kuchotsani batala la shea.

Kusakaniza kutakhazikika kwathunthu, mutha kuwonjezera pang'ono aloe vera gel ndi mafuta onyamula monga mafuta a amondi, omwe ali ndi zida za SPF, mpaka chisakanizocho chikhale chopopera. Sungani mu botolo la galasi ndikusunga firiji kuti mupeze zotsatira zabwino.

Pezani mafuta amondi ndi botolo lagalasi pa intaneti.

Choteteza ku dzuwa chokometsera

Ngati muli ndi khungu lamafuta, mutha kukhala osazengereza kusungunula mafuta oteteza ku dzuwa a DIY omwe amalemera pazowonjezera mafuta. Koma mafuta ena ofunikira amatha kukonza kuchuluka kwa sebum (mafuta) pakhungu lanu.

Ngati mumakhudzidwa ndi kuchuluka kwa mafuta pakhungu lanu, tsatirani zomwe zili pamwambapa, koma sinthanitsani mafuta a kokonati - omwe amadziwika kuti comedogenic - mafuta ena onyamula, monga mafuta a jojoba kapena mafuta okoma amondi.

Pezani mafuta a jojoba pa intaneti.

Choteteza ku dzuwa chopangira madzi

Ngakhale maphikidwe ena atha kunena kuti alibe madzi, palibenso sayansi yoti ibwerere kumbuyo lingaliro lakudzitchinjiriza kopangira madzi.

Zosakaniza zomwe zimapangitsa kuti dzuwa lisatenthe madzi ndizofanana zomwe zimagwiritsidwa ntchito kwambiri ndi omwe ogwiritsa ntchito zachilengedwe komanso opanga ma sunscreen akufuna kupewa.

Zosakaniza izi zimapangitsa khungu lanu kuyamwa zotchinga zoteteza ku dzuwa, ndipo zimangopangidwira mu labu.

Kufunika kwa zoteteza ku dzuwa

Ndizomveka kukhala ndi nkhawa ndi zina mwazomwe zimaphatikizidwira m'masamba odziwika bwino ogulitsa malonda, koma sizikutanthauza kuti muyenera kudumpha mafuta oteteza khungu palimodzi.

Pali zisonyezero kuti zoteteza ku dzuwa zimachepetsa chiopsezo chanu chowotcha dzuwa, zomwe zimachepetsa chiopsezo chanu cha zotupa zomwe zingayambitse khansa ya khansa.

Zachidziwikire, gwiritsani ntchito kuzindikira za malire a zomwe sunscreen ingachite. Ngakhale zoteteza ku dzuwa zosagwira madzi ziyenera kugwiritsidwanso ntchito maola awiri aliwonse kuti zitheke.

Kukhala pansi pamthunzi, kuvala zovala zoteteza dzuwa ndi chipewa, ndikuchepetsa nthawi yanu yowonekera padzuwa ziyenera kukhala mbali zina za dongosolo lanu loteteza dzuwa.

Tengera kwina

Chowonadi ndi chakuti, palibe zambiri kunja uko zomwe zikugwirizana ndi lingaliro la zodzikongoletsera zopangidwa ndi dzuwa.

Popanda digiri ya chemistry kapena mankhwala, zimakhala zovuta kuti aliyense aziwerengera kuchuluka kwa zinc oxide kapena titaniyamu dioxide chophimba cha sunscreen chiyenera kukhala ndi chitetezo chokwanira cha dzuwa.

Zimatengera magulu onse azamankhwala zaka kapena makumi angapo kuti azigwiritsa ntchito zoteteza ku dzuwa zomwe FDA imapeza kuti ndi yotetezeka komanso yovomerezeka. Mwayi woti mutha kukonza khungu lotetezedwa ndi dzuwa moyenera poyerekeza ndi zomwe zili pamsika ndi zochepa.

Nkhani yabwino ndiyakuti simuyenera kukhazikika pazinthu zoyipa, ngakhale mutakhala kuti mulibe zoteteza ku DIY.

Pali zowotchera dzuwa zambiri zomwe sizikhala ndi zinthu zosokoneza, zomwe zimatha kusintha mahomoni oberekera anthu - osanenapo za kuwonongeka komwe kumachitika m'miyala yamakorali.

Zatsopano zatsopano zachilengedwe zimatuluka chaka chilichonse, ndipo a FDA adawonetsa kukhudzidwa ndi zinthu zowononga m'masuneti pakusintha malangizo awo.

Pokhala ndi ogula mwachidwi, ophunzira komanso kulimba kwaumoyo ndi zinthu zachilengedwe, titha kuyembekezera zosankha zabwino zowotchera dzuwa kuti zigwire mashelufu mchilimwe chomwe chikubwera.

Pakadali pano, yesani kupeza njira yabwino kwambiri yoteteza khungu ku dzuwa - kaya ndi DIY, chinthu chachilengedwe, kapena chinthu chomwe dermatologist yanu imalimbikitsa.