Health effects of sunlight exposure
The ultraviolet radiation in sunlight has both positive and negative health effects, as it is required for the synthesis of vitamin D3 and is a mutagen. A dietary supplement can supply vitamin D without this mutagenic effect. Vitamin D has been suggested as having a wide range of positive health effects, which include strengthening bones and possibly inhibiting the growth of some cancers. UV exposure also has positive effects for endorphin levels, and possibly for protection against multiple sclerosis. Visible sunlight to the eyes gives health benefits through its association with the timing of melatonin synthesis, maintenance of normal and robust circadian rhythms, and reduced risk of seasonal affective disorder.
Acne aestivalisBikiniCanadian Medical Association JournalCatastrophic injuryChris BertishColonization of MarsCulture of Saudi ArabiaElectromagnetic radiationFluorescent lamps and healthFreckleGeorge SpertiGeorgette KlingerGlyceryl hydroxystearateHealth effects of sun exposureHealth effects of the sunHuman skin colorLightMelaninMichael F. HolickMichael RepacholiNational Health Interview SurveyOlive skinOutdoor recreationOzone depletionPhotokeratitisPorphyriaRadiation hormesisRisks and benefits of sun exposureSaudi_ArabiaSaudisSchützenfest (Adelaide)ShiitakeSlip-Slop-SlapSpar varnishSunSmartSun exposureSunburnTourism in the Caribbean
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Health effects of sunlight exposure
The ultraviolet radiation in sunlight has both positive and negative health effects, as it is required for the synthesis of vitamin D3 and is a mutagen. A dietary supplement can supply vitamin D without this mutagenic effect. Vitamin D has been suggested as having a wide range of positive health effects, which include strengthening bones and possibly inhibiting the growth of some cancers. UV exposure also has positive effects for endorphin levels, and possibly for protection against multiple sclerosis. Visible sunlight to the eyes gives health benefits through its association with the timing of melatonin synthesis, maintenance of normal and robust circadian rhythms, and reduced risk of seasonal affective disorder.
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The ultraviolet radiation in s ...... burn should always be avoided.
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تُعد الأشعة فوق البنفسجية المو ...... لموصى بها صحيا للكبار والصغار.
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The ultraviolet radiation in s ...... f seasonal affective disorder.
@en
تُعد الأشعة فوق البنفسجية المو ...... رورة تجنب الحرق الشمسي دائمًا.
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Health effects of sunlight exposure
@en
الآثار الصحية للتعرض لأشعة الشمس
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