In recent years, Dr Mosley championed the Fast 800 diet. It’s stricter than 5:2, encouraging adherents to eat only 800 calories per day for a minimum of two weeks and a maximum of twelve weeks, which is said to spark fast weight loss.
In recent years, Dr Mosley championed the Fast 800 diet. It’s stricter than 5:2, encouraging adherents to eat only 800 calories per day for a minimum of two weeks and a maximum of twelve weeks, which is said to spark fast weight loss.