Study:
Higher Egg Consumption Associated With Increased Risk Of Diabetes In Chinese Adults – China Health And Nutrition Survey, British Journal of Nutrition, 8 October 2020 Online

Press release:
Go (Over) Easy On The Eggs: ‘Egg-cess’ Consumption Linked To Diabetes, Eurekalert, 14 November 2020

People who regularly consumed one or more eggs per day increased their risk of diabetes by 60%.

This is the kind of result you see when the study is conducted outside of the US, away from the influence of the American Egg Board and the USDA.

Related:
Vegans Have Lower Fasting Glucose, Better Insulin Sensitivity, Lower Cholesterol, Higher Omega-3, Compared To Matched Omnivores

Another Study: Vegans Have Better Insulin Sensitivity (Than Both Vegetarians And Omnivores)