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المجلة الطبية البريطانية: العمل في الحصة المسائية .. يزيد من خطر الإصابة بالسرطان

حجم الخط



أفادت دراسة عام 2013، نُشرت في المجلة الطبية البريطانية، بأن العمل في الحصة المسائية يزيد من خطر الإصابة بسرطان الثدي. بعد فحص 2300 امرأة — بعضهن يعمل مساءً، والبعض الآخر لا يعمل — وجد الباحثون أن هؤلاء اللاتي عملن ليلاً لثلاثين عاماً أو أكثر تضاعفت احتمالات إصابتهن بالمرض.
يؤمن الباحثون بأن كبح الميلاتونين هو الرابط الأقوى بين العمل مساءً والإصابة بالسرطان، لكنهم يعترفون بأن اضطرابات النوم، واضطراب أنظمة الجسم، وفيتامين "د"، والاختلافات في أسلوب الحياة ربما تلعب دوراً.
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