Sorry, DS, fraid I got ta drop the paleobomb on you: I wouldn't
choose animal flesh, ova or secretions for the following reasons: parasites; pathogens; endotoxins (cooking doesn't work here); carcinogens; saturated fat; excessive protein; hormones / hormone mimickers; agribusiness chemicals; poor phytonutrient / antioxidant content; unethical treatment of animals; environmentally unsustainable production methods; and there are much better choices for all necessary nutrients.