.Publisheru00e2 $ s keep in mind Springer Nature remains neutral with regard to jurisdictional cases in published charts and institutional affiliations.This is a review of: Eichelmann, F. et al. Lipidome changes due to strengthened dietary body fat quality inform cardiometabolic danger reduction and also precision nourishment. Nat. Med. https://doi.org/10.1038/s41591-024-03124-1 (2024 ).