4. Supports Stronger Teeth
Just like bones, teeth rely heavily on calcium for strength and durability. Finely ground eggshell powder can help remineralize tooth enamel and reduce sensitivity. Some natural toothpaste brands even include eggshell powder for this reason. With regular use, it can help protect teeth from decay and keep your smile healthier.
Safety Tips When Using Eggshells
While eggshells are beneficial, they must be prepared properly:
Always grind them finely: Avoid swallowing large pieces, as sharp fragments can irritate your throat or digestive tract.
Boil before use: Raw eggshells may contain bacteria like Salmonella enteritidis. Boiling eliminates this risk.
Check for contaminants: Though eggshells naturally contain trace metals, research shows their levels are typically much lower than those found in other natural calcium sources, such as oyster shells.
Final Thoughts
Eggshells may be one of the most overlooked sources of nutrition in your kitchen. With their rich mineral profile, they offer a safe, sustainable, and affordable way to boost calcium intake naturally—if handled and prepared correctly.
Note: This article is for educational purposes only and should not replace medical advice. Always consult your healthcare provider or dietitian before making changes to your diet, particularly if you have any medical conditions or special dietary needs.
