Is a vegetarian diet for kids or a non-vegetarian diet for kids influencing the nutritional outcomes? Or, is it affecting?
Highlights
- Children consuming vegetarian diets have similar nutritional outcomes as children having non-vegetarian diets
- Children consuming vegetarian diet alone are more likely to be underweight
- Therefore, careful dietary planning is required for children with underweight
Nutritional Outcomes of Children Consuming Vegetarian Diets
The findings come as a shift to consuming a plant-based diet grows in Canada. In 2019, updates to Canada’s Food Guide urged Canadians to embrace plant-based proteins, such as beans and tofu, instead of meat.




“This study demonstrates that Canadian children following vegetarian diets had similar growth and biochemical measures of nutrition compared to children consuming non-vegetarian diets. Vegetarian diet was associated with higher odds of underweight weight status, underscoring the need for careful dietary planning for children with underweight when considering vegetarian diets.”
Researchers evaluated 8,907 children aged six months to eight years. The children were all participants of the TARGet Kids cohort study and data was collected between 2008 and 2019. Participants were categorized by vegetarian status — defined as a dietary pattern that excludes meat — or non-vegetarian status.
Researchers found children who had a vegetarian diet had similar mean body mass index (BMI), height, iron, vitamin D, and cholesterol levels compared to those who consumed meat. br>
The findings showed evidence that children with a vegetarian diet had almost two-fold higher odds of having underweight, which is defined as below the third percentile for BMI. There was no evidence of an association with overweight or obesity.
Impact of Vegetarian Diets on Childhood Growth and Nutritional Status
Underweight is an indicator of undernutrition, and may be a sign that the quality of the child’s diet is not meeting the child’s nutritional needs to support normal growth.For children who eat a vegetarian diet, the researchers emphasized access to healthcare providers who can provide growth monitoring, education and guidance to support their growth and nutrition.
“Plant-based dietary patterns are recognized as a healthy eating pattern due to increased intake of fruits, vegetables, fiber, whole grains, and reduced saturated fat; however, few studies have evaluated the impact of vegetarian diets on childhood growth and nutritional status. Vegetarian diets appear to be appropriate for most children,” said Dr. Maguire, a scientist at MAP Centre for Urban Health Solutions at St. Michael’s Hospital.
The authors say further research is needed to examine the quality of vegetarian diets in childhood, as well as growth and nutrition outcomes among children following a vegan diet, which excludes meat- and animal-derived products such as dairy, egg, and honey.
The study was funded by the Canadian Institutes of Health Research (CIHR), St. Michael’s Hospital Foundation and SickKids Foundation.
Source-Eurekalert