Perfluoroalkyl substances (PFAS) quantified in blood of 70-y-old Swedish subjects.
Adherence to predefined dietary patterns was associated with circulating PFAS.
A Mediterranean-like diet was positively associated with most circulating PFAS.
A low-carbohydrate high-protein diet was positively related to some PFAS in blood.
A WHO-recommended diet was only related to higher circulating levels of PFHxS.