Do you think drinking a glass of milk is enough to get your daily dose of calcium? But in reality it is not. Although calcium plays a key role in the maintenance of strong and healthy bones it also helps in blood clotting early developmental growth and muscle contraction and relaxation. This mineral can be easily obtained from natural food sources like leafy vegetables yoghurt nuts and cheese. But most Indians (particularly in the age group of 14-20 years) suffer from calcium deficiency due to lack of efficient absorption. Here are some signs and symptoms of calcium deficiency you need