We suppose the TV personality has fiance Blac Chyna to thank, considering he began working out more and eating better when their romantic relationship began!

However, medical professionals supposedly warned the soon-to-be father that he needs to keep up this new-and-improved lifestyle because his diabetes could come back if he resumes his previously unhealthy ways.

But right now, we’re just so happy for Rob!

[Image via Judy Eddy/WENN.]

Read more: http://perezhilton.com/2016-08-31-rob-kardashian-diabetes-free-health-report