Influence of a habitual high egg intake on serum lipid levels in a rural coloured population.

The effect of a habitual high cholesterol intake on serum cholesterol and other lipid levels against the background of a moderate fat intake was investigated in 30 rural coloured volunteers (16 men, 14 women) working on an egg farm. Protein contributed approximately 11%, fat 31%, carbohydrate 58% (sucrose 21%) of energy intake. Daily cholesterol intake averaged 575 mg. In men, although not in women, cholesterol intake correlated negatively with serum cholesterol and low-density lipoprotein cholesterol levels, indicating that a high consumption of eggs in the study population did not prejudice lipid homeostasis. The population exhibited a high profile of coronary heart disease risk factors.