A recent study: Fasting enhances productivity during Ramadan.. So why do some people feel lazy?.

Fasting, contrary to what is expected, is a tool for increasing production and improving health and even well-being (Pixels) Many scientific studies have sought for decades to explore the impact of fasting on employee productivity during the month of Ramadan. A study conducted to measure the effects of fasting during Ramadan on the performance and physiological responses during running exercises among a group of athletes concluded that there were no statistically significant differences in performance measures.