How to do the diet

How does the Fast Diet work? How many calories should I eat? What's my BMI?
Get startedJoin the community

Get some support, discuss your training and have a chat with The Fast Diet Community.
start talkingThe Fast books

Find out all you need to know about embarking upon the Fast Diet by reading the books.
find out moreRecent posts
-
HELP! All ladies of a 'certain age'-please respond
in Weight loss • updated 1 minute ago by AuroraMagic
-
Hello Southern Hemispherites!!
in Welcome to The Fast Diet and Exercise forums • updated 9 minutes ago by thinatlast
-
January 2021 Challenge – Rejuvenating January
in Weight loss • updated 17 minutes ago by BrightonBelle
-
If your clothes are looser but the scales are the same, read on
in Benefits and side effects • updated 1 hour, 55 minutes ago by annette52
-
Fat Busting Brits!!
in Weight loss • updated 14 hours, 48 minutes ago by hemmy
-
Workout
in Fast Strength • updated 21 hours, 53 minutes ago by Fedos
Featured topics
-
Michael Mosley Australian tour September 2019
Michael is touring Australia this September! Here's a link to dates and tickets. Hope to see you there.
-
January 2019 update from Michael
Michael Mosley gives an update for 2019, current research in the field and announces a tour starting in February.
-
What is the right diet for you?
Michael looks at the Horizon special, "What's the Right Diet for You" and tells us which diet they say is best for him.
-
The Fast Diet Tracker – some great results!
Results from our tracker show that the average weight lost over the first three months on The Fast Diet is 5-6 kgs (11 to 13 lbs).