When investigated at the functional level, lingonberry supplementation was found to prevent HF diet-induced upregulation of genes associated with lipid metabolic process (Mogat1, Plin4), inflammatory/immune response or cell migration (Lcn2, Saa1, Saa2, Cxcl14, Gcp1, S100a10), and cell cycle regulation (Cdkn1a, Tubb2a, Tubb6). Here, SAA2 is linked to hydrops fetalis.