I wonder if anyone has done a study of the health positive/negative effects of fasting on observant Copts and Ethiopian Orthodox Christians. Respectively their

I wonder if anyone has done a study of the health positive/negative effects of fasting on observant Copts and Ethiopian Orthodox Christians. Respectively their fasting days are approx. 220 and 250 days per year :- https://en.wikipedia.org/wiki/Fasting_and_abstinence_of_the_Coptic_Orthodox_Church_of_Alexandria#General_dietary_rules https://en.wikipedia.org/wiki/Fasting_and_abstinence_of_the_... https://en.wikipedia.org/wiki/Ethiopian_Orthodox_Tewahedo_Church#Practices https://en.wikipedia.org/wiki/Ethiopian_Orthodox_Tewahedo_Ch... and beliefs