- Subjects who are allergic to eggs (on which the supplement is based). If a volunteer is not sure if they are allergic to eggs or milk. Those who are currently smoking, have cardiovascular disease, cancer, diabetes, liver disease, renal insufficiency, any chronic disease that might interfere with study participation, BMI above 40 kg/m2, consumption of >12 alcoholic drinks weekly, or unwillingness to stop current supplement intake. Women who are pregnant or lactating will also be excluded from the study.