NPC1L1 and myotonic dystrophy type 2: Phytosterol composition, the characteristics of its food matrix, clinical conditions that affect cholesterol metabolism such as type 2 diabetes mellitus (DM2), and single-nucleotide polymorphisms (SNPs) in NPC1L1 and apolipoprotein E (ApoE) may modify both their bioavailability and their efficacy [126,127].