Controlled feeding trial in South African volunteers testing an increased-egg diet against a low-egg control diet, measuring not just standard plasma lipoproteins but also coagulation-factor profiles (an additional CVD-risk axis beyond cholesterol). Egg intake produced no significant change in plasma lipoprotein or coagulation-factor profiles. A geographically and demographically distinct population from the mostly US/Fernandez-lab trials in this slice, adding real independence to the null side of the pool. relevance_note: An independent-population null-effect primary broadening the pool beyond the US-centric feeding-trial literature, and beyond lipids into a second CVD-relevant surrogate (coagulation).