A farkon farkon lokacin bazara, yawancin mu suna mamakin mafi kyawun kirim na rana, wanda kuma ke kula da yanayin. Ko da yake akwai wasu masu kariya tare da abubuwan da ke dawwama, har yanzu ba a gabatar da bangaren tauraro ba: methylene blue.
Wannan abu, wanda har yanzu ba a san shi ba ga mutane da yawa, wakili ne mai fa'ida mai fa'ida mai fa'ida ta UV. An gano cewa idan aka yi amfani da ita yayin yin iyo a cikin teku, tana kuma iya kula da murjani reefs da muhallin ruwa.
Oxybenzone bazai da amfani ga muhalli
Una sabon bincike yana nuna cewa methylene blue na iya zama abin maye gurbin duk waɗanda ke sanya rayuwar ruwa da dorewa cikin haɗari. Bugu da kari, yana kare fatar mutum daga illolin hasken rana.
A cikin samfurori na yanzu, mafi yawan amfani da sinadaran blocker na ultraviolet haskoki shine oxybenzone. Sun sha ultraviolet B (UVB) da ultraviolet A (UVA) haskoki. Hasken UVA yana da alaƙa da tsufa na fata kuma suna da tsayin tsayin tsayi. A gefe guda kuma, haskoki na UVB sune waɗanda ke da alaƙa da ƙonewar fata kuma suna da ɗan gajeren zango.
Abin farin ciki, akwai ƙasashe da yawa da suka hana amfani da oxybenzone, da kuma abubuwan da suka samo asali, don hana mummunan tasiri ga yanayin ruwa. Ko da yake masu amfani galibi suna tunanin abubuwan kare rana (SPF) don guje wa kunar rana da yiwuwar matsalolin lafiya masu haɗari a cikin dogon lokaci.
Masu binciken sun fallasa nau'in murjani mai laushi zuwa irin wannan adadin oxybenzone ko methylene blue. Waɗannan sun lura da haɓakar nau'in murjani mai laushi, da kuma martanin su ga sassan biyu. Sun sami mummunan bleaching da mutuwar murjani a cikin murjani Xenia da aka bi da su tare da oxybenzone a cikin ƙasa da mako guda, yayin da methylene blue ba shi da wani tasiri a kan lafiyar murjani, har ma a mafi girma.
Methylene blue ne mafi tasiri blocker
Wannan abu yana ba da kariya daga hasken ultraviolet. Bincike ya nuna cewa "methylene blue ne mai tasiri UVB blocker", tare da abubuwan da ake so sosai, a cewar Dr. Kan Cao, marubucin marubuci kuma wanda ya kafa Mblue Labs, Bluelene Skincare.
Methylene blue yana nuna faffadan shaye-shaye na UVB da haskoki UVA, yana inganta gyaran abubuwan da ke haifar da rudani na DNA, kuma baya haifar da wata illa ga rafukan murjani. Masu binciken, wadanda suka hada da masana kimiyya daga Mblue Labs da Jami'ar Maryland, sun duba fa'idodin kariyar UV na methylene blue tsakanin matasa da tsofaffi, kuma sun kwatanta sakamakon da Oxybenzone.
Binciken ya kammala cewa shuɗi yana ɗaukar hasken UVA da UVB kuma yana taimakawa gyara lalacewar DNA da radiation ultraviolet ya haifar. Don haka za a iya kafa wani zaɓi a kan classic sunscreens. Bugu da kari, masanan kimiyyar sun kuma kwatanta methylene blue zuwa sauran maganin antioxidants na yau da kullun na kula da fata irin su bitamin A da bitamin C a cikin ikonsa na rage yawan damuwa ta salula. An yi iƙirarin cewa methylene blue yana da tasiri akan damuwa ta cell.
Haɗin methylene blue da bitamin C na iya samun anti-tsufa effects, musamman a kan fata na tsofaffi, yana nuna tasiri mai kyau na duka biyu.
Sabon bincike ya nuna cewa methylene blue zai yiwu ya zama wani abu mai aiki a ciki sunscreens saboda yana da aminci ga murjani reefs kuma yana iya ba da kariya mai faɗi daga haskoki UVA da UVB duka.