Two sources of calcium, namely animal and vegetable. Animal food that contains calcium include fish, shrimp, milk, yolk, and beef. Unfortunately, if over-consumed animal material, especially beef, can prevent calcium absorption, because the high degree proteinnya. Gynecology proteinnya increases acidity (pH) of blood. In order to maintain the acidity of blood remain normal, the body had interesting calcium deposit (which is basa) from the bone, so bone density decreases. Therefore, although calcium-rich, animal food should be consumed only secukupnya. If excessive, it can undermine savings and facilitate the occurrence of calcium porous bones.
Food containing calcium can be obtained from vegetable leaf green vegetables such as mustard greens, spinach, broccoli, papaya leaves, cassava leaves, pumpkin leaves. In addition, seeds (canary, sesame, almond), and nuts and the results of its products (soybean, red bean, peanut polo, Tempe, know).
Early symptoms of calcium deficiency is sluggish, many sweat, anxiety, shortness of breath, reduced body resistance, lack of appetite, constipation, insomnia, cramps.
Since a young age should we look at consumption of calcium, so that our old age free from damage to the bones.
