RT Journal Article T1 Long-Term Effect of Maternal Antioxidant Supplementation on the Lipid Profile of the Progeny According to the Sow’s Parity Number A1 Gómez, Gerardo A1 Laviano Medina, Hernán D. A1 García-Casco, Juan A1 Muñoz, María A1 Gómez, Fernando A1 Sánchez-Esquiliche, Fernando A1 González-Bulnes, Antonio A1 López Bote, Clemente José A1 Óvilo, Cristina A1 Rey Muñoz, Ana Isabel AB Pig feeding prior to the extensive fattening phase might affect the final lipid profile and product quality. This study evaluates how maternal supplementation with vitamin E (VITE) (100 mg/kg), hydroxytyrosol (HXT) (1.5 mg/kg), or combined administration (VE + HXT) affects the piglet’s plasma and tissues’ fatty acid profiles and lipid stability according to the sow’s parity number (PN), as well as the possible changes to the lipid profile after extensive feeding. The sows’ PN affected the total fatty acid profile of plasma, muscle, and liver of piglets, with lower Δ-9 and Δ-6 desaturase indices but higher Δ-5 in those from primiparous (P) than multiparous (M) sows. Dietary VITE was more effective at decreasing C16:0 and saturated fatty acids in the muscle of piglets born from M than P sows, and modified the liver phospholipids in a different way. Sows’ supplementation with HXT increased C18:2n-6 in triglycerides and polyunsaturated fatty acids (PUFA) in muscle phospholipids. In the liver, HXT supplementation also increased free-PUFA and free-n-3 fatty acids. However, lipid oxidation of piglets’ tissues was not affected by the antioxidant supplementation, and it was higher in the livers of piglets born from M sows. The fatty acid profile in the muscle of pigs after extensive feeding was not affected by the PN, but it was by the sows’ antioxidant supplementation, with positive effects on quality by both compounds. PB MDPI SN 2076-3921 YR 2024 FD 2024-03-20 LK https://hdl.handle.net/20.500.14352/102543 UL https://hdl.handle.net/20.500.14352/102543 LA eng NO Gómez, G.; Laviano, H.D.; García-Casco, J.; Muñoz, M.; Gómez, F.; Sánchez-Esquiliche, F.; González-Bulnes, A.; López-Bote, C.; Óvilo, C.; Rey, A.I. Long-Term Effect of Maternal Antioxidant Supplementation on the Lipid Profile of the Progeny According to the Sow’s Parity Number. Antioxidants 2024, 13, 379. NO CORRECTION: Gómez et al. Long-Term Effect of Maternal Antioxidant Supplementation on the Lipid Profile of the Progeny According to the Sow’s Parity Number. Antioxidants 2024, 13, 379 NO Existen dos ficheros, uno contiene el artículo original y un segundo con las correcciones que han hecho los autores en algunas de las tablas de dicho artículo. NO Ministerio de Ciencia Innovación y Universidades (España) NO Agencia estatal de investigación (España) NO IRAF-Sanchez Romero Carvajal DS Docta Complutense RD 7 abr 2025