India, May 29 -- In a world captivated by quick fixes like Ozempic and Mounjaro and extreme eating trends, the One Meal a Day (OMAD) diet has emerged as the latest buzzword.

Recently, filmmaker Karan Johar in an Instagram Live revealed that his dramatic weight loss happened because he was eating just once a day to shed extra kilos and maintain a leaner physique.

Reportedly, actor Shah Rukh Khan too, in 2024, in an interview with The Guardian mentioned that he follows this diet as a personal preference.

Moreover, stars such as Bruce Springsteen, Chris Martin and Naomi Campbell too have been following this trend.

But what is it exactly? OMAD simply means eating all your daily calories in a single meal and fast for the remaining 23 hours...