Calcium cations with bones, dental health, anti-inflammatory, analgesic, maintain normal nerve and muscle excitability, a treatment of allergic diseases.

Easily lead to calcium deficiency children anorexia, the partial eclipse; difficult to sleep, easily awakened, easy cold; sparse hair; mental retardation; toddler later, a dental night or irregular teeth; paroxysmal abdominal pain, diarrhea; X or O-type legs ; chicken. Calcium deficiency also led to young people unable to focus, fatigue, back pain, low immunity, tooth decay or dental dysplasia; pregnant and lactating women, cramps, fatigue, joint pain, dizziness, anemia, and pre-hypertension syndrome , edema and milk secretion.
Calcium deficiency led to age-old skin itch, heel pain, cervical spine pain, loose teeth, loss, significant kyphosis, height reduction, loss of appetite, gastrointestinal ulcers, dreams, insomnia, restlessness, irritability and so on.

 According to the 2002 "China National Nutrition and Health" survey shows that Chinese people are still very serious calcium deficiency situation, the residents of calcium daily intake of 391 mg, equivalent to only 41% of recommended intake.

Citric acid complexing agent in food flavor, can be complex gall bladder ureter kidney stones into soluble calcium citrate to calcium oxalate stones become smaller and disappear, can promote fat decomposition, to maintain body acid-base balance. Obese people tend to feel tired, because body fat and blood lactate increase and accumulation of so easily, so once the increase in lactic acid, increased fat will follow, people feel lazy, lethargic and a vicious circle. Citric acid can be reused as energy, so after the intake of citric acid, lactic acid can accelerate the decomposition, eliminating fatigue, activation of the whole body up, no longer feel weakness. Citric acid can reduce the intake of lactic acid content of the body, so that a smooth transfer of oxygen and nutrients throughout the body, further enhancing the bodys ability to produce energy, produce the desired movement of the physical and power. Many well-known athletes are borrowed from the citric acid intake to maintain optimal body condition.

Calcium citrate has anticoagulant effects, prevention and treatment of hypertension and myocardial infarction. So people preferred to use calcium citrate system.