Calcium deficiency is one of the most common yet most misunderstood nutritional problems in routine clinical practice. Patients frequently present with joint pain, muscle aches, back pain, fatigue, or early bone loss and confidently state that their “calcium levels are normal.” This reassurance is misleading.
Both patients and general practitioners often equate normal serum calcium with adequate calcium intake and good bone health. This assumption is scientifically incorrect and can delay the diagnosis and prevention of osteoporosis and fractures.
This blog explains, in simple but evidence-based terms, why blood calcium levels are misleading, why daily calcium intake is far more important, how Indian dietary patterns contribute to deficiency, and how to choose calcium and vitamin D supplements rationally.