Step 4: Grind the shells
Once the shells are dry, grind them into a fine powder. You can apply a coffee grinder or a food processor. This powder consists of approximately 95% calcium carbonate , making it an excellent natural supplement for strengthening bones and teeth.
Scientific benefits of eating eggshells
The main component of eggshells is calcium carbonate , which is absorbed by the body and helps keep strong bones. A calcium deficiency can lead to bone problems such as osteoporosis , a condition where bones weaken and become more prone to fractures.
In addition to calcium, eggshells consist of traces of other minerals such as magnesium and phosphorus, which are crucial for overall bone and joint health. Some research also recommended that these minerals may aid in cartilage regeneration, which is beneficial for people with conditions like arthritis or osteoarthritis .
How to consume eggshell powder
The powder is easy to blend nto your daily diet. A small amount (about a teaspoon a day ) can be added to smoothies, juices, yogurts, or soups. One teaspoon of eggshell powder consists of about 800–1,000 mg of calcium, which is nearly the suggested daily amount for an average adult.
Caution: Do not exceed the recommended amount, as too much calcium ca cause problems such as kidney stones. Too much calcium can also impact on the absorption of other essential minerals, such as iron and zinc.
