The Frenchman has taken part in an upcoming fans' Q&A interview, to be published in full at a later date, and several respondents were keen to find out about the matter.
Ramadan is running between mid-April and mid-May and is observed by Muslims worldwide as a month of prayer and spiritual reflection.
Faiz, from DR Congo, asked the midfielder how he coped with the schedules of training and matches during the holy month.
“I would say now I’m just getting used to it,” our no.6 replied. “I’ve been doing it for years. I have a professional nutritionist as well here, who helps me with what I have to eat and also when I train, he gives me some stuff, some protein, so I don’t lose too much muscle and it’s okay.