el3olama2 beyhaawelo yefhamo ezay el7agat bet2asar 3ala masha3erna. el7ala elmezageya beta3tak bet7akam fiha 7agat ketir, zay shakhseyetak w tasarofat elnas eltanya. momken makunsh 3aref en el2ta2s kaman momken ye2asar 3ala masha3erna.

elnas dayman bet2ool enhom beyeb2o mabsootin lama elshams bet3od w za3lanin lama eldonia bet3ayem. fel7a2i2a, daw2 elshams beykhalina neb2a mabsootin. lama daw2 elshams beyedrab 3ala geldena, gesmena beyesana3 vitamin D. vitamin D beysa3ed gesmena yesana3 mada kimawya khasa. elmada di bet2asar 3ala dema8na w betkhaleena neb2a mabsootin. masalan, fi Sweden w Norway fi sheta tawil w dolamah w daw2 shams alil, 3ashan keda nas ketir fi elbelad di dayman za3lana. 3ashan yesa3do elnas di teb2a a7san, el3olama2 bano 'sunrooms' khasa 3ashan elnas tero7 henak w takhod 'daw2 shams' lemodet sa3a aw etnen!

el2ta2s kaman momken ye2asar 3ala masha3er elnas betoro2 tanya. elga2s el7ar momken yekhalii elnas tet3aseb 3ashan elnas mabeteb2ash mertaha lama beteb2a 7arana. benafs eltari2a, elsheta momken tekhalii elnas tet3aseb 3ashan lama 7ad yetbal beyeb2a mesh mabsoot. zay ma enta shayef, el2ta2s momken ye2asar 3ala elmawad elkimawya elli bet7akam fel7ala elmezageya beta3tna. men khelal elkalam da, el2ta2s beye2asar 3ala masha3erna beltor2 di. lel2asaf, ma3 en el2ta2s momken ye8ayar fina, e7na manedresh ne8ayar fel2ta2s.
eh elli momken nestantig men elma2al da?
haneb2a mabsootin lama nekoon fi ga2s moshmesh w bared. haneb2a mabsootin lama tekoon eldonia betmatar. kol elnas fi Norway w Sweden za3lana fel sheta. kol ma 3andak vitamin D 2al, kol ma teb2a mabsoot aktar.