Funding for this research was provided by:
Medical Research Council (MR/P002536/1)
Royal Society (RG120583)
H2020 European Research Council (715662)
National Institute of Diabetes and Digestive and Kidney Diseases (R21 DK075745)
Elsie Widdowson Fellowship Award (n/a)
Imperial College Research Fellowship (n/a)
National Institute for Health Research
Received: 27 August 2020
Accepted: 27 April 2021
First Online: 14 June 2021
: Ethics were approved by Imperial College London (08/H0711/123), Purdue University, USA (IRB #333-2002) and East Yorkshire and North Lincolnshire Research Ethics Committee (NRES 10/H1304/13).
: The authors declare that they have no competing interests.