Chicken, turkey and fish are typically easier to digest than fattier cuts of beef.¹ The more fat a meat has, the harder it is for your system to break it down and what’s more, high-fat red meats have been linked to an increased risk of colon cancer.^2-3

Sources:

[1] http://www.ndhealthfacts.org/wiki/Meat

[2] https://www.health.harvard.edu/newsletter_article/red-meat-and-colon-cancer

[3] https://wholegrainscouncil.org/whole-grains-101/what-are-health-benefits/whole-grains-important-source-essential-nutrients