school Gardens Bloom with Success: Jordanian Study Links Gardening to improved Child health
A new study reveals that integrating school gardening and nutrition education can significantly improve teh health and dietary habits of primary school children. The research,published in Nutrients,demonstrates a positive correlation between hands-on gardening experiences and increased fiber intake,reduced saturated fat consumption,and enhanced nutritional knowledge among students in Jordan.
Childhood obesity is a growing global crisis,impacting both developed and developing nations. A shift towards energy-dense, nutrient-poor diets – frequently enough high in ultra-processed foods, added sugars, and saturated fats – is a primary driver of this trend. together, consumption of essential nutrients found in fruits, vegetables, and whole grains has declined.
Researchers, led by Nour Amin Elsahoryi, sought to determine if a school-based intervention focused on vegetable gardening and nutrition education could positively influence the body composition, dietary intake, and overall understanding of healthy eating among children. The team hypothesized that direct engagement with growing food would foster healthier habits and attitudes.
The study involved 216 students in the 4th through 6th grades from two primary schools in Amman,Jordan. Participants had an average age of 10,with 88 identifying as boys.One school served as the intervention group, while the othre acted as a control.
The intervention group participated in weekly, one-hour gardening sessions within a 1,000-square-meter garden established on school grounds. The garden featured self-irrigating raised beds planted with local herbs and vegetables, along with a dedicated storage shed for tools and educational materials. Schools received thorough gardening equipment – including rakes, hoses, and composting bins – as well as educational resources like tables, whiteboards, and handwashing stations. Instantly following each gardening session, students engaged in hour-long, culturally tailored nutrition education led by trained professionals specializing in child-focused nutrition and behavioral modification.
Before and after the five-month intervention, researchers meticulously measured students’ height and weight, collected 24-hour dietary reports, and assessed their knowledge, attitudes, and practices related to vegetable consumption. The results were striking.
The intervention group experienced an average weight loss of 1.88 kg, while the control group showed minimal changes. More importantly, the dietary quality of the intervention group improved significantly. students increased their daily fiber intake by an average of 2.36 grams and reduced their saturated fat consumption by 9.24 grams per day. Furthermore, the intervention group demonstrated a greater understanding of nutrition principles compared to their peers in the control group.
“This intervention effectively improved body composition, dietary quality, and nutrition knowledge among Jordanian primary school children,” the study authors concluded. “These findings provide evidence for implementing culturally adapted school gardening programs as childhood obesity prevention interventions in Middle Eastern settings, though future programs should incorporate family engagement strategies to enhance behavioral sustainability.”
While the study offers valuable insights into the potential benefits of gardening interventions, researchers acknowledge a limitation: dietary changes were based on self-reported data, which could be subject to recall bias.
The research, detailed in the paper “A School-Based Five-Month Gardening Intervention Improves Vegetable Intake, BMI, and Nutrition Knowledge in Primary School Children: A Controlled Quasi-Experimental Trial,” was authored by Nour Amin elsahoryi, Omar A.Alhaj,Ruba Musharbash,Fadia Milhem
Why: Childhood obesity and poor dietary habits were the driving forces behind the study. Researchers wanted to find a way to improve the health of primary school children in Jordan.
