Finally, while natural calcium sources can contain trace heavy metals such as lead or cadmium, studies show that eggshells typically have lower levels than alternatives like oyster shells, making them a safer and more reliable option when handled properly.
*Disclaimer: This article is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. The content is based on current scientific research but may not cover all individual circumstances. Always consult your healthcare provider or a registered dietitian before making changes to your diet, especially if you have or are at risk for cancer or other medical conditions.
