Dietary cholesterol and egg yolk should be avoided by patients at risk of vascular disease.
David Spence J.
J Transl Int Med. 2016 Apr 1;4(1):20-24. doi: 10.1515/jtim-2016-0005.

Extraction of phospholipid-rich fractions from egg yolk and development of liposomes entrapping a dietary polyphenol with neuroactive potential.
Bernardo J, Videira RA, Valentão P, Veiga F, Andrade PB.
Food Chem Toxicol. 2019 Aug 1;133:110749. doi: 10.1016/j.fct.2019.110749.

Comparison of long-term effects of egg yolk consumption under normal and high fat diet on lipid metabolism and fatty acids profile in mice.
Yu Z, Wang N, Hu G, Ma M.
Food Sci Biotechnol. 2019 Jan 23;28(4):1195-1206. doi: 10.1007/s10068-018-00545-w

Egg yolk antibodies (IgY) and their applications in human and veterinary health: A review.
Pereira EPV, van Tilburg MF, Florean EOPT, Guedes MIF.
Int Immunopharmacol. 2019 Aug;73:293-303. doi: 10.1016/j.intimp.2019.05.015.

Food protein-induced enterocolitis syndrome caused by egg yolk in an infant.
Doi M, Matsubara Y, Iwakoshi N, Furuichi Y.
Pediatr Int. 2019 Apr;61(4):411-412. doi: 10.1111/ped.13785.

High Density Lipoprotein from Egg Yolk (EYHDL) Improves Dyslipidemia by Mediating Fatty Acids Metabolism in High Fat Diet-induced Obese Mice.
Yu Z, Mao C, Fu X, Ma M.
Food Sci Anim Resour. 2019 Apr;39(2):179-196. doi: 10.5851/kosfa.2018.e38.

Advances in techniques for reducing cholesterol in egg yolk: A review.
Puertas G, Vázquez M.
Crit Rev Food Sci Nutr. 2019;59(14):2276-2286. doi: 10.1080/10408398.2018.1448357.

Consuming a buttermilk drink containing lutein-enriched egg yolk daily for 1 year increased plasma lutein but did not affect serum lipid or lipoprotein concentrations in adults with early signs of age-related macular degeneration.
van der Made SM, Kelly ER, Berendschot TT, Kijlstra A, Lütjohann D, Plat J.
J Nutr. 2014 Sep;144(9):1370-7. doi: 10.3945/jn.114.195503.

Egg yolk proteins and peptides with biological activity.
Zambrowicz A, Dąbrowska A, Bobak Ł, Szołtysik M.
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Specific Chicken Egg Yolk Antibody Improves the Protective Response against Gallibacterium anatis Infection.
Zhang JJ, Kang TY, Kwon T, Koh H, Chandimali N, Huynh DL, Wang XZ, Kim N, Jeong DK.
Infect Immun. 2019 Feb 21;87(3). pii: e00619-18. doi: 10.1128/IAI.00619-18

Egg Yolk Immunoglobulin Supplementation Prevents Rat Liver from Aflatoxin B1-Induced Oxidative Damage and Genotoxicity.
Qiu T, Shen X, Li X, Gong Y, Zou Z, Liu C, Ye F, Mi C, Xu Z, Sun Y, Lin J, Zhang H, Lei H.
J Agric Food Chem. 2018 Dec 19;66(50):13260-13267. doi: 10.1021/acs.jafc.8b04659.