Nutrient intake in Jerusalem--consumption in 17-year-olds.

The food intake of 17-yr-old Jerusalem residents was assessed in a random sample, including 627 males and 551 females, by a 24-h dietary recall method. The intake of energy in boys and girls was lower than the recommended energy intake for this age, but the intake relative to body weight was low only in girls. In boys and girls, the intakes of fat relative to energy were 32.4 and 33.7%, respectively; those of saturated fatty acids (SFA) (9.8 and 10.5%) were lower and those of carbohydrates (53.9 and 52.5%) were higher than intakes found in other Western countries. The P:S (polyunsaturated to saturated fatty acids) ratio of their diets was high and ranged from 0.79 to 1.29 in various sex and origin groups. Intake of cholesterol per 1,000 kcal was similar to that in Western countries. There were marked differences in nutrient intake of subjects whose fathers had immigrated from different countries. Boys whose fathers were born in Israel or Europe had higher intakes of fat and cholesterol, and both boys and girls had a higher intake of SFA and a lower intake of carbohydrates and starch as well as a lower P:S ratio than did their counterparts whose fathers were born in Asia and North Africa. Thus, the nutrient intake of youngsters in Jerusalem differs markedly from that of populations in other Western countries.