The Impact of Intermittent Fasting During Ramadan on Immunity Against Infection

Abstract

This summarizes presentations at International Halal Conferences, which explores the potential of intermittent fasting during Ramadan to enhance the body's immunity against infections, particularly in the context of the COVID-19 pandemic. Given the severe consequences of the outbreak, there is a heightened interest in dietary and lifestyle behaviors that can bolster immune defenses. Ramadan, characterized by fasting from dawn to sunset, presents a unique form of intermittent fasting. Recent studies indicate that this practice may reduce inflammation and oxidative stress, thereby enhancing immune function. A systematic review and meta-analysis of 500 studies revealed significant reductions in pro-inflammatory markers and improvements in gene expressions related to anti-inflammatory and antioxidant mechanisms. These findings suggest that Ramadan fasting could play a crucial role in improving immunity, reducing the risk of infections, and supporting overall health.