“…Such diseases possess a high prevalence in Europe and are increasing at a high incidence rate since the ’90s in newly industrialized countries, such as Brazil and Taiwan ( Ng et al, 2017 ). Treatment options for IBDs are commonly not well accepted or tolerable for a great part of patients ( Horne et al, 2009 , Lasa et al, 2020 , Pieper et al, 2009 ), suggesting the need for studies capable of proving new effective options. From our knowledge, four studies to date have attested the positive effects of hawthorn in IBDs; however, these investigations used the fruits, not the leaves or flowers, and distinct hawthorn species ( Fujisawa et al, 2005 , Guo et al, 2021 , Liu et al, 2020 , Malekinejad et al, 2013 ).…”