But only in white-collar work (who is the group that will typically fly more)

https://pubmed.ncbi.nlm.nih.gov/31740465/#:~:text=Results%3A%20White%2Dcollar%20workers%20with,4.44)%20after%20adjustment%20for%20age%2C

Conclusions: Procrastination and white-collar work might have a joint effect on weight gain during adulthood and consequential obesity.