Ingantacciyar ƙarfin kuzari da ƙyalli mai ƙyalli na tushen hasken LED yana sa fasahar haske ta zama babbar darajar a aikace-aikacen kimiyyar rayuwa.

Ta amfaniLED fitiluda kuma amfani da keɓaɓɓen buƙatun na kiwon kaji, aladu, saniya, kifi, ko crustaceans, manoma na iya rage yawan damuwa da mace-macen kiwon kaji, daidaita rhythms na circadian, haɓaka samar da ƙwai, nama, da sauran hanyoyin furotin, yayin da rage yawan amfani da makamashi sauran farashin shigarwa.

Babban fa'idar LED shine ikonsa na samar da bakan da za'a iya daidaitawa da daidaitacce. Hankalin kallon dabbobi ya bambanta da na mutane, kuma abubuwan da ake buƙata iri ɗaya ne. Ta hanyar inganta bakan, radiation, da daidaitawa a cikin wuraren kiwon dabbobi, manoma za su iya samar da yanayi mai kyau ga dabbobin su, suna sa su farin ciki da inganta ci gaban su, yayin da suke rage makamashi da ciyarwa.

Kaji kala hudu ne. Kamar mutane, kaji suna da kololuwar hankali ga kore a 550nm. Amma kuma suna da matukar damuwa da ja, blue, dahasken ultraviolet (UV).. Koyaya, babban bambanci tsakanin mutane da kaji na iya zama ikon gani na kaji don jin hasken ultraviolet (tare da kololuwa a 385nm).

Kowane launi yana da tasiri mai mahimmanci akan ilimin halittar jiki na kaji. Misali, koren haske na iya haɓaka haɓakar ƙwayoyin tsokar kwarangwal ɗin tauraron dan adam da haɓaka ƙimar haɓakarsu a farkon matakan. Hasken shuɗi yana ƙara girma a cikin shekaru masu zuwa ta hanyar haɓaka androgens na plasma. Hasken shuɗi mai kunkuntar yana rage motsi kuma yana rage ƙimar lalata kai. Hasken kore da shuɗi na iya haɓaka haɓakar filayen tsoka tare. Gabaɗaya, an tabbatar da hasken shuɗi don haɓaka ƙimar canjin abinci da 4%, don haka rage farashin kowace laban da 3% kuma yana ƙaruwa gabaɗayan nauyin rayuwa da kashi 5%.

Jajayen haske na iya ƙara haɓakar girma da ƙarfin motsa jiki na kaji a farkon lokacin kiwo, ta haka rage cututtukan ƙafa. Har ila yau, hasken ja yana iya rage cin abinci a kowane samar da kwai, yayin da ƙwai da aka samar ba su da bambance-bambance a girman, nauyi, kauri, kwai da nauyin albumin. Gabaɗaya, an tabbatar da fitilolin ja don tsawaita samar da kololuwa, tare da kowace kaza tana samar da ƙarin ƙwai 38 kuma mai yuwuwar rage amfani da kashi 20%.