Calcium is one of the most important minerals in the human body. It supports the development of healthy teeth, bones, and muscles. Calcium is also required for blood clotting, muscle contraction, nerve function and cell signaling. The mineral also plays crucial role in maintaining a regular heartbeat. Calcium deficiency can cause symptoms like muscle cramps, dry skin, brittle nails, tooth decay, late puberty, insomnia, and more. Lack of calcium in the body can also lead to diseases like osteoporosis, cardiovascular disease and high blood pressure. Calcium deficiency is a growing problem among women today. According to the Harvard University, women below 50 years need a minimum of 1,000 milligrams calcium daily and 1,200 milligrams for women over 50 years. Dairy products like milk, cheese and yogurt are the best sources of calcium. You’re a vegan? Don’t worry. There are also many non-dairy sources of calcium. Below are 5 top fruits that are packed with this mineral.