@penguinshilajit: 9 Scientifically Recognized Signs of Calcium Deficiency! Calcium plays a vital role in bone strength, muscle function, nerve signaling, heart rhythm, and blood clotting. When calcium levels drop too low (a condition called hypocalcemia), the body can show several warning signs. Common medically recognized symptoms include: • Muscle cramps and spasms • Tingling in fingers (paresthesia) • Irregular heart rhythm • Poor blood clotting • Bone pain and frequent fractures (long-term deficiency) • Dental problems Fatigue can also occur, though it is nonspecific and may have many causes. Brittle nails are commonly associated with nutritional deficiencies but are not considered a primary diagnostic sign of calcium deficiency. If you experience persistent symptoms, consult a healthcare professional and consider testing serum calcium levels. Save this post for awareness and share it with someone who might benefit.