Your Personalised Nutrition Programme

Everyone is different, so why eat like someone else?

The What IF Plan®, created by award-winning nutritionist, Kate Llewellyn-Waters, is the world's first Intermittent Fasting weight management and health promotion plan, based on your genes.


The What IF Plan® was created by MSc. qualified and award-winning nutritionist, Kate Llewellyn-Waters, in 2017.

Since then The What IF Plan® has been featured in MailOnline, New Magazine, Closer Magazine, Holland and Barrett's Healthy Mag, Top Sante Magazine and many others.

We have had hundreds of clients achieve their weight loss and health goals by following their personalised What IF Plan®.

If you would like to purchase a plan please contact us through the Contact page to see if you are suitable for the programme in the first instance.

Achieve your weight loss and health goals, too, by starting your journey now!



Running Down Stairs

©2020 by The What IF Plan.