The resulting powder can be added to juices, smoothies , or soups to provide the body with a calcium supplement. Some studies show that the calcium in eggshells is absorbed as well as that from dietary supplements, making it a natural way to prevent osteoporosis and strengthen bones.
In addition to calcium, the shells also contain traces of magnesium, phosphorus and zinc, minerals which also contribute to the proper functioning of the body.Learn more on the next page. To help the garden: Eggshells are also widely used in gardening. One of their most common uses is as a natural fertilizer. Crushed and mixed into the soil, they enrich it with calcium and help balance the pH. This is particularly beneficial for plants like tomatoes, peppers, and eggplants, which need more calcium.
Larger pieces of shell can be placed around plants to form a natural barrier against snails and slugs. Their sharp edges repel these pests without the need for pesticides.
