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Can Kids Take Magnesium and Prebiotics Together?

Published May 23, 2024

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As parents, ensuring our little ones receive the nutrients they need is a top priority. Magnesium and prebiotics are two essential components of a healthy diet, but can they be taken together? Let's review what science reveals to understand the compatibility of these supplements and their potential benefits for our kiddos' health.

What is Magnesium?

Magnesium is a vital mineral that plays a crucial role in numerous bodily functions, including muscle and nerve function, energy production, and bone health. Research has shown that up to 48% of Americans do not consume enough magnesium in their diets [1].

What are Prebiotics?

Prebiotics are non-digestible fibers that serve as food for beneficial bacteria in the gut, promoting the growth and activity of these microbes. Studies have demonstrated that prebiotics can support digestive health, enhance immune function, and improve nutrient overall absorption by creating a healthy gut environment for good gut bugs to thrive [2].

Potential Synergistic Benefits of Magnesium and Prebiotics 

While there is limited research specifically on the combined use of magnesium and prebiotics in kiddos, both supplements offer unique health benefits that may complement each other. Magnesium plays a role in muscle relaxation and may help alleviate constipation, while prebiotics support gut health and promote regular bowel movements [3].  Utilizing magnesium and prebiotics together can help kids that are struggling with constipation symptoms. 

Considerations for Combining Supplements

Magnesium and prebiotics are generally safe for kids to consume together. However, before giving your kiddo magnesium and prebiotics together, it's essential to consider individual health needs and potential interactions with other medications or supplements. Consulting with a healthcare provider or pediatrician can help determine the appropriate dosage and combination of supplements for your little one [4].

Foods that Contain Both Magnesium and Prebiotics 

Ensuring kiddos receive adequate magnesium and prebiotics through diet and supplementation can contribute to their overall health and well-being. Encouraging a balanced diet rich in magnesium-containing foods such as leafy greens, nuts, seeds, and whole grains, along with prebiotic-rich foods like bananas, onions, garlic, and legumes, can help meet their nutritional needs [5].


While research specifically on the combined use of magnesium and prebiotics in kiddos is limited, both supplements offer unique health benefits that support overall well-being such as relief from constipation symptoms. Considering individual health needs and consulting with a healthcare provider are essential when deciding whether to give your little one magnesium and prebiotics together. 


  • Volpe, S. L. (2013). Magnesium in disease prevention and overall health.Advances in Nutrition, 4(3), 378S–383S.
  • Gibson, G. R., Hutkins, R., Sanders, M. E., Prescott, S. L., Reimer, R. A., Salminen, S. J., ... & Reid, G. (2017). Expert consensus document: The International Scientific Association for Probiotics and Prebiotics (ISAPP) consensus statement on the definition and scope of prebiotics.Nature Reviews Gastroenterology & Hepatology, 14(8), 491–502.
  • Guerrero-Romero, F., Rodríguez-Morán, M. (2009). Magnesium improves the beta-cell function to compensate variation of insulin sensitivity: double-blind, randomized clinical trial.European Journal of Clinical Investigation, 39(5), 380–385.
  • Shapiro, R., Beresford, S., Newton, E., Lesser, M. (2019). Clinical impact and diagnosis of gut microbiome in clinical practice.Journal of the American Board of Family Medicine, 32(6), 981–990.
  • Slavin, J. (2013). Fiber and prebiotics: mechanisms and health benefits.Nutrients, 5(4), 1417–1435.