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A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
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A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition

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Children whose diet contained olive oil had a lower likelihood of increasing their body mass index Z-score over 1

J J Haro-Mora1, E García-Escobar, N Porras

  • 1Hospital Carlos Haya, Servicio de Endocrinología y Nutrición, Laboratorio de investigación, Málaga, Spain. juanjharo@gmail.com

European Journal of Endocrinology
|July 1, 2011
PubMed

Insights

Children consuming olive oil showed a significantly lower risk of weight gain and increased body mass index (BMI) Z-score over one year. This suggests that diets rich in monounsaturated fatty acids (MUFA) may help prevent childhood obesity.

Area of Science:

  • Pediatric Nutrition
  • Obesity Research
  • Dietary Fat Metabolism

Background:

  • Childhood obesity is a growing public health concern linked to dietary habits.
  • Understanding the impact of different dietary fats on weight gain is crucial for prevention strategies.

Purpose of the Study:

  • To investigate the association between olive oil consumption and the risk of weight gain in children.
  • To compare the effects of olive oil versus other oils on body mass index (BMI) Z-scores over time.

Main Methods:

  • A cohort of 92 children (18 girls, 74 boys, aged 13-166 months) participated.
  • Dietary habits, physical activity, and adipose tissue characteristics were assessed.
  • Weight and height were measured at baseline and after 13 months to calculate BMI Z-scores.

Main Results:

  • Children consuming exclusively olive oil had a significantly lower likelihood of increasing their BMI Z-score (OR=0.22, P=0.005).
  • This protective effect persisted after adjusting for age, physical activity, and BMI (OR=0.19, P=0.005).
  • Further adjustments for adipocyte volume also maintained the association (OR=0.15, P=0.003).

Conclusions:

  • Diets incorporating monounsaturated fatty acid (MUFA)-rich olive oil may reduce the risk of childhood obesity.
  • Olive oil consumption is associated with a lower risk of weight gain in children.
Abstract

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