The co-author of “The Fast Diet” and host of a number of BBC science shows was 67.

Its devastating to have lost Michael, my wonderful, funny, kind and brilliant husband.

We had an incredibly lucky life together.

Dr Michael Mosley poses for a photo at the ICC Sydney on September 16, 2019 in Sydney, Australia. The Centenary Institute Oration is part of the 14th World Congress on Inflammation.

Dr. Michael Mosley.Brook Mitchell/Getty

We loved each other very much and were so happy together.

In addition to his wife, Mosley is survived by his four adult children.

In particular, his 2013 bookThe Fast Diethelped popularize intermittent fasting.

Most of Mosley’s work was focused on health and science.

He contributed to a number of British TV programs about these topics, usually for the channel BBC Two.