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Nutrient intake in Jerusalem--consumption in 17-year-olds
Summary
Teenagers in Jerusalem show lower energy intake than recommended, with dietary fat and saturated fatty acid (SFA) levels differing based on paternal origin. Carbohydrate intake was higher than in Western countries.
Area of Science:
- Nutritional Science
- Public Health
- Dietary Assessment
Background:
- Adolescent nutrition is critical for long-term health.
- Dietary patterns in diverse urban populations require investigation.
- Understanding nutrient intake variations is key for targeted health interventions.
Purpose of the Study:
- To assess the food and nutrient intake of 17-year-old residents in Jerusalem.
- To compare dietary patterns with recommended intakes and Western populations.
- To investigate the influence of paternal immigration background on nutrient intake.
Main Methods:
- A random sample of 627 males and 551 females aged 17 years was studied.
- Dietary intake was assessed using a 24-hour dietary recall method.
- Nutrient intake was analyzed relative to energy, body weight, and recommended levels.
Main Results:
- Energy intake was below recommendations for both sexes; relative to body weight, it was low only in girls.
- Fat intake was 32.4-33.7% of energy, saturated fatty acids (SFA) were 9.8-10.5%, and carbohydrates were 52.5-53.9%.
- Paternal origin significantly impacted diet: European/Israeli fathers' offspring had higher fat, cholesterol, and SFA, with lower carbohydrate and starch intake compared to Asian/North African counterparts.
Conclusions:
- Jerusalem adolescents' nutrient intake differs from Western populations.
- Dietary patterns are influenced by socioeconomic and cultural factors, indicated by paternal origin.
- Adolescent dietary habits in Jerusalem warrant further public health attention.