Calcium deficiency can manifest in surprising ways beyond just bone problems. The deficiency can even impact mental well-being, leading to mood swings and anxiety. By addressing calcium deficiency early, you can avoid more serious health issues down the road and maintain optimal function across many systems in your body. Calcium deficiency can manifest in surprising ways beyond just bone problems. The deficiency can even impact mental well-being, leading to mood swings and anxiety. By addressing calcium deficiency early, you can avoid more serious health issues down the road and maintain optimal function across many systems in your body. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle