Calcium has many important functions in the body work. In addition to creating bone mass and prevent osteoporosis, calcium normalizes work of nerves and muscles, regulates heartbeat, allows blood clotting and promotes sleep. It is also important for the work of immune cells and healthy skin and hair. There are many factors that draw calcium from the body, and these are primarily too much sitting, coffee, alcohol and carbonated beverages. Lack of calcium are particularly prone to pregnant women and menopausal women, older men, as well as people suffering from digestive disorders. Eggshells contain calcium and 90 percent are the best natural source of this mineral. The body absorbs it easily because the egg shell chemically almost identical to human bone and teeth. In higher doses not only treats the symptoms lack of calcium and stops the development of osteoporosis but also helps to treat high cholesterol and high blood pressure and pdstiče bone marrow to produce blood cells. In addition, egg shell contains iron, copper, manganese, zinc, fluorine, phosphorus, chromium and molybdenum. This is why many experts recommend ground eggshell as a natural and highly effective supplement of calcium. Depending on age, the recommended daily dose is 1.5 to 3 grams of ground eggshell. Thyroid shells of eight eggs well washed, dried, crushed, pour the juice of two lemons, and leave in the refrigerator for several days. When the shell dissolved, Strain the liquid and mix with a liter of brandy and honey kilogram. Allow to stand for seven days before use. Consumed one spoon, two to four times a day after meals. Gastritis, ulcers Spoon ground eggshells Mix with a spoon of sugar and a spoon of ground nutmeg. Take 20 days, three times a day after one tablespoon. Top knife ground eggshells mix the two tablespoons of lemon juice. When the shell dissolved in the juice, add a decilitre of warm milk. Take twice a day, in the morning on an empty stomach and at night before bed. To strengthen the body and cleanse the blood shells of four or five eggs thoroughly washed, crushed and put in three liters of water. The water from the shells stored in the refrigerator for a week and used as drinking water. Daily take two to three glasses of water with some lemon juice.